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Storax balsam

Storax balsam, also known as styrax, is a fragrant, resinous exudate obtained from the wounded bark of trees in the genus Liquidambar, primarily Liquidambar orientalis (Levant storax) from southwestern Asia and Liquidambar styraciflua (American storax) native to the eastern United States and Central America, both belonging to the Hamamelidaceae family.^[1]^[2] These deciduous trees can reach heights of up to 30 meters, featuring scaly bark, palmately lobed leaves, and spherical fruit clusters, with the balsam collected by incising the trunk to allow the viscous liquid to ooze out before it hardens.^[1] The raw balsam appears as a sticky, opaque, grayish-brown to greenish-gray mass with a vanilla-like, balsamic aroma, primarily composed of cinnamic acid esters (such as storesin and cinnamyl cinnamate, comprising 33-50%), free cinnamic acid (5-15%), styracin (5-10%), and volatile oils including α-pinene and limonene.^[1]^[2] Historically valued in ancient medicine and perfumery across the Mediterranean and Middle East, storax balsam has been used as an expectorant for respiratory conditions, a topical antiseptic for wounds and skin disorders like eczema, and an ingredient in incense and balms, with records dating back to biblical and classical texts.^[1] In modern applications, it serves as a fixative and fragrance component in perfumes and cosmetics (limited to 0.6% concentration in the EU to mitigate sensitization risks), a flavoring agent in foods and beverages at up to 25 ppm, and occasionally in pharmaceuticals for its purported antibacterial and anti-inflammatory properties, though clinical evidence for therapeutic efficacy remains limited.^[2]^[1] Safety concerns include potential allergic reactions, gastrointestinal upset from oral ingestion, and kidney irritation from excessive topical use, advising caution during pregnancy or lactation.^[3]^[1]

Introduction and Etymology

Definition and Types

Storax balsam is a natural oleo-resin exudate obtained from incisions made in the bark of trees in the genus Liquidambar, consisting of a mixture of resinous and oily components that flow from the wounded tissue.^[4] It has been historically employed as an incense for religious and ceremonial purposes, a medicinal agent for treating respiratory and skin conditions, and a fixative in perfumery to enhance and prolong fragrance notes.^[5]^[6] The primary type is liquid storax, also known as styrax liquidus, a viscous, pourable resin derived from species such as Liquidambar orientalis (Asian or Levantine storax) and Liquidambar styraciflua (American storax).^[7]^[8] Historically, a solid variety sourced from Styrax officinalis existed but is now rare and has been largely replaced by the liquid form from Liquidambar.^[5]^[9] Physically, storax balsam appears as an opaque, grayish-brown to greenish-gray mass with a sticky, balsamic consistency that renders it non-pourable at room temperature.^[5]^[10] It possesses a characteristic sweet, floral-lilac odor accompanied by subtle leathery undertones, which contributes to its aromatic appeal.^[6] The resin is insoluble in water but partially soluble in alcohol and ether, allowing for its use in tinctures and extracts.^[5]^[7]

Etymology

The term "storax" derives from the Ancient Greek word στύραξ (stúrax), which denoted both the tree and its fragrant resin, valued for aromatic and medicinal purposes in classical antiquity.^[11] While ancient references, such as those by Theophrastus in his Enquiry into Plants and Dioscorides in De Materia Medica, pertained to resin from trees like Styrax officinalis in regions such as Pisidia and Cilicia, modern "storax balsam" refers to the product from Liquidambar species and is distinct from benzoin resin derived from other Styrax species.^[11] This name was adopted into Latin as "styrax" or "storax," entering Middle English around the 14th century through late Latin influences.^[12] Over time, the name evolved to distinguish varieties, such as "liquid storax" for the fluid balsam from Liquidambar orientalis (also called Levant storax, reflecting its origins in Asia Minor).^[11] In modern usage, it is often termed "sweetgum balsam" due to its primary source in sweetgum trees of the Liquidambar genus.^[12] Historical synonyms include "Jewish frankincense" or "red storax," applied in ancient contexts to the oleo-resin for its incense-like qualities, though it differs from true frankincense and from benzoin resin (derived from Styrax benzoin, a distinct species sometimes conflated in trade).

Botanical Sources and Production

Source Species

Storax balsam is primarily derived from the resin of Liquidambar orientalis, commonly known as Oriental sweetgum, a species in the family Altingiaceae.^[13] This deciduous tree is native to the eastern Mediterranean region, particularly the floodplains of southwestern Turkey and isolated areas in Greece, where it forms pure stands in humid, lowland forests.^[14] L. orientalis typically reaches heights of 20 to 30 meters, featuring a straight trunk with fissured, grayish-brown bark and aromatic, five-lobed, star-shaped leaves that turn vibrant shades of red and yellow in autumn.^[15] The tree thrives in moist, well-drained soils along riverbanks and in coastal maquis shrublands, adapted to Mediterranean climates with mild, wet winters and hot, dry summers.^[13] A secondary source of storax balsam is Liquidambar styraciflua, or American sweetgum, also in the Altingiaceae family, which yields a similar resin known as American storax.^[16] Native to warm temperate regions of eastern North America, extending from southern New England and central Florida westward to eastern Texas and Missouri, and southward into Mexico and Central America, this species grows in diverse habitats including bottomland forests, swamps, and upland sites.^[17] L. styraciflua can attain heights of up to 40 meters, with a pyramidal crown in youth maturing to a rounded form, and its distinctive star-shaped leaves—often five-lobed and glossy green—emit a pleasant fragrance when crushed, contributing to the tree's common name.^[18] It prefers moist, fertile soils in floodplain and riparian zones but tolerates a range of conditions from wet bottoms to drier ridges.^[19] Historically, storax was obtained from Styrax officinalis, the snowbell tree or storax shrub in the Styracaceae family, which served as a key source of solid storax in ancient Mediterranean contexts but is now commercially obsolete.^[20] Native to the eastern Mediterranean, including regions of Turkey, Greece, Cyprus, and the Levant, this deciduous shrub or small tree grows to 3 to 6 meters tall in dry, rocky hillsides and open woodlands.^[21] It features simple, oval leaves and clusters of fragrant white flowers resembling snowdrops, with habitat preferences for calcareous soils in semi-arid to subtropical climates.^[22] Both primary Liquidambar species exhibit similar botanical traits as large deciduous trees with aromatic foliage, adapted to moist forest environments, and produce resin as a natural defensive response to bark injury through the formation of traumatic secretory canals in the inner bark.^[8] These canals, lined with epithelial cells, facilitate the exudation of balsamic oleo-resin upon wounding, a mechanism that protects against pathogens and herbivores while providing the raw material for storax balsam.^[23] In contrast, S. officinalis yields a harder, solid resin from similar injury-induced secretory structures, though its production has largely been supplanted by Liquidambar sources due to yield and availability factors.^[20]

Harvesting and Processing

Harvesting of storax balsam begins with incisions made into the bark of mature trees, typically using a tapping method akin to that employed for latex in rubber trees, where V-shaped or horizontal cuts are made to stimulate the flow of resinous exudate from the sapwood. This process is conducted during spring or summer to coincide with optimal sap flow, with the viscous liquid collected periodically over several weeks as it accumulates in the wounds or on collection strips. For Liquidambar orientalis, the primary source, the inner bark may also be wounded or beaten to induce bleeding, while Liquidambar styraciflua involves similar bark stripping or tool-based incisions on the trunk.^[5]^[24]^[25]^[26] In traditional processing, the raw exudate is boiled in water—often using copper vessels—to separate the balsam from bark debris and impurities, with the lighter resin rising to the surface for skimming. The mixture is then strained through cloth or bags, pressed to extract remaining balsam, and allowed to cool into a solid or semi-solid form; historical purification further involved dissolving the product in alcohol, filtering, and evaporating the solvent to yield a refined, viscid balsam. This method, dating back centuries, ensures the removal of water-soluble contaminants while preserving the aromatic qualities.^[5]^[24]^[10] Modern techniques have refined extraction for higher purity and yield, including steam distillation of the crude balsam to produce essential oils, where vapor passes through the resin to carry volatile components, which are then condensed and separated. Solvent extraction, using ethanol or non-polar solvents, yields resinoids suitable for perfumery, offering a more efficient alternative to traditional boiling with yields of essential oil around 0.5-2% from the balsam depending on conditions. However, over-tapping poses challenges, as excessive incisions can weaken trees, leading to decline or reduced longevity, a concern echoed in historical overharvesting of related species. Annual yields per tree vary but are generally modest, estimated at 1-2 kg for well-managed L. orientalis specimens under sustainable practices.^[27]^[28]^[25]^[9] Production is concentrated in Turkey for L. orientalis. Historical production reached about 181 tons in 1950, but overharvesting led to a sharp decline, with output falling to 1-2 tons annually by the 2000s; current estimates indicate a few tons per year. Due to overharvesting and other pressures, the natural habitat has shrunk from approximately 6,300 hectares in the 1940s to 1,350 hectares as of 2008, prompting conservation efforts to protect remaining forests.^[29] In contrast, harvesting of L. styraciflua in the United States remains limited, primarily experimental or small-scale due to lower commercial viability and focus on timber over resin. Turkey's limited output supports niche global trade, primarily to Europe and Asia for industrial uses.^[26]

Chemical Composition

Main Components

Storax balsam is primarily composed of a resin fraction constituting 33-50% of its content, mainly in the form of α- and β-storesin, which are polymeric esters of cinnamic acid.^[2] These storesins contribute to the balsam's viscous, semi-solid nature and its stability as a natural resin.^[30] The phenolic ester components include 5-15% free cinnamic acid, along with cinnamyl cinnamate (also known as styracin) at 5-10%, approximately 10% phenylpropyl cinnamate, and benzyl cinnamate.^[2] Ethyl cinnamate is also present among these esters, which are derivatives of cinnamic acid and responsible for the characteristic balsamic odor of storax balsam.^[30] The ester linkages in these compounds enhance fragrance stability by reducing volatility and providing a fixative quality in applications like perfumery.^[2] Trace volatiles in storax balsam encompass ethyl cinnamate, benzyl cinnamate, styrene, vanillin, and triterpenic acids such as oleanolic and 3-epioleanolic acids.^[30] Styrene, a key volatile, was first isolated in 1839 through distillation of storax balsam, serving as a precursor to synthetic styrene production.^[31] These minor components, including the triterpenic acids, add to the overall complex profile but occur in low concentrations.^[30] Overall, storax balsam is almost completely soluble in warm alcohol, reflecting the predominance of cinnamate esters that dissolve readily, while contributing to its balsamic scent profile.^[7]

Variations by Source

Storax balsam derived from Liquidambar orientalis (Asian storax) is characterized by elevated levels of cinnamyl cinnamate, reaching up to 21.5% as identified through GC-MS analysis, which imparts a more viscous texture and a sweeter, balsamic odor profile. This variant also features higher styrene content compared to its American counterpart, enhancing its volatility.^[32]^[33]^[34] In comparison, balsam from Liquidambar styraciflua (American storax) contains free cinnamic acid at 5-15%, along with ethyl cinnamate, resulting in a lighter color and greater overall volatility in its essential oils. These attributes historically positioned American storax as a key source for styrene extraction via distillation in the 19th century, supporting early industrial chemical production.^[7]^[35]^[4] The historical solid form of storax, obtained from Styrax officinalis, differs markedly with higher proportions of benzoic acid, yielding a more solid, gummy consistency; this variant is now rare due to overharvesting and limited commercial availability.^[36]^[37] Compositional variations across these sources are influenced by environmental factors including soil structure and climate—Mediterranean conditions for L. orientalis versus temperate regions for L. styraciflua—as well as processing techniques like hydrodistillation or solvent extraction. GC-MS studies reveal differences of 5-10% in key esters such as cinnamyl and ethyl cinnamate between samples, underscoring how origin and handling impact overall quality and end-use efficacy in medicinal or aromatic contexts.^[33]^[2]^[34]

History

Ancient and Classical Periods

The earliest documented references to storax balsam appear in the ancient Near East during the Middle Bronze Age, around 1900–1600 BCE, where archaeological evidence from sites like Tel Kabri in the Levant indicates its use as a resin additive in wine jars, likely imported from southwestern Anatolia or similar regions for preservative and aromatic purposes.^[38] Although direct cuneiform records from Mesopotamia are scarce, the resin's integration into regional trade networks suggests it was valued for incense and embalming practices by the second millennium BCE, reflecting early exchanges across Anatolia and the Fertile Crescent. Storax balsam is mentioned in the Hebrew Bible (Old Testament), such as in Exodus 30:34, as a component of the sacred incense (ketoret) used in the Tabernacle and Temple rituals, valued for its fragrant properties in offerings and purification. This aligns with its identification as "stacte" or sweet storax, potentially derived from Liquidambar orientalis.^[39] By the fifth century BCE, storax had become prominent in Greek medicine and rituals, with the Hippocratic Corpus recommending its application for its soothing and emollient properties, including treatments for wounds and inflammation when mixed into plasters or ointments. Greek authors described it as "sweet storax" (stúrax glukús), praising its fragrant qualities for perfumes and as an expectorant when inhaled as smoke, while also noting its role in offerings to deities, sometimes termed "Jewish frankincense" due to associations with Levantine sources.^[40] Trade routes facilitated by Phoenician merchants brought the resin from Asia Minor to the Mediterranean, enhancing its availability for cultic incense in temples and symbolic uses in mystery rites, where its balsamic aroma evoked purification and sensory elevation.^[41] In the Roman era, from the first century BCE onward, storax's applications expanded under classical authorities like Pliny the Elder, who detailed its sourcing from regions such as Pisidia and Cilicia, preferring the red, viscous variety for medicinal compounds like cough remedies and headache balms mixed with honey.^[40] Dioscorides further endorsed its expectorant effects in De Materia Medica, highlighting its versatility in perfumes, wound treatments, and ritual fumigations as an alternative to frankincense in offerings to gods.^[40] These uses underscored storax's cultural significance, with its import via established Phoenician-mediated paths from Anatolia symbolizing luxury and therapeutic efficacy in both elite perfumery and everyday healing practices.^[41]

Medieval to Modern Developments

During the Byzantine era from the 6th to 15th centuries, storax balsam emerged as a prominent commodity produced in southern Anatolia, primarily from the species Liquidambar orientalis Mill. (yielding liquid storax), native to regions including Cilicia, Isauria, Muğla, and Antalya. This production was integral to regional trade networks, with exports departing from ports such as Attaleia to destinations across the Near East, India via the Red Sea, and even China during the Late Antique period. In Byzantine culture, storax held significant ritual and therapeutic value, incorporated into Orthodox liturgical incense as documented in hagiographic texts like the vita of Symeon the Stylite, and prescribed in medical compilations by authors such as Oribasios and Aetios of Amida for ailments including coughs, gastrointestinal disorders, and gynecological conditions. Papyrus records from late antique Egypt, including P.Coll.Youtie 2.86 and P.NYU 2.51, further confirm its widespread availability and application in everyday medical practices during this transitional phase.^[11] In the Islamic Golden Age spanning the 8th to 13th centuries, storax balsam retained its prestige in Arabic pharmacological literature, with Ibn Sina (Avicenna, d. 1037) in his Canon of Medicine distinguishing between varieties sourced from Asia Minor and detailing their medicinal applications. These texts highlight storax's role in formulations for pain relief and as an antidote against poisons, reflecting its integration into sophisticated therapeutic regimens. Trade flourished along overland routes akin to the Silk Road, facilitating exports from Anatolian production centers to Europe and beyond, where it was valued for both healing and aromatic properties in Islamic and emerging European contexts.^[11] The colonial and industrial periods from the 16th to 19th centuries marked storax's global dissemination, including its introduction to the Americas through Spanish trade networks that transported medicinal resins alongside other Old World botanicals. In Europe, scientific interest intensified; in 1839, German apothecary Eduard Simon isolated styrene—a key volatile compound—through distillation of storax resin from Liquidambar orientalis, laying foundational groundwork for synthetic chemistry derived from natural sources. However, the 20th century witnessed a decline in storax's prominence following World War II, as petrochemical processes enabled mass production of synthetic styrene and alternative resins, supplanting natural extracts in industrial applications like rubber and adhesives.^[31]^[42]^[43] Into the 20th and 21st centuries, storax balsam experienced a revival in niche markets, particularly for traditional perfumery, incense, and select pharmaceuticals, driven by demand for natural aromatics. In Turkey, production persists on a significant scale from Liquidambar orientalis in southwestern forests, with much of the harvested gum resin exported internationally to meet these specialized needs.^[44]

Uses

Medicinal and Traditional Applications

Storax balsam has been employed in traditional medicine across various cultures primarily as an expectorant for respiratory ailments such as coughs and colds, often incorporated into compounds like Friar's Balsam, which combines storax with benzoin, tolu balsam, and aloes for inhalation to relieve bronchial congestion and promote expectoration.^[1] In traditional Chinese medicine, it serves as an anti-inflammatory agent for cardio-cerebrovascular conditions, including stroke and angina, valued for its resuscitation, pain-relieving, and filth-avoidance properties when used in formulations like Guanxin Suhe Pill.^[30] Additionally, it functions as a skin protectant for wounds, ulcers, and sores, applied topically for its antiseptic and healing effects in systems such as Unani and European folk medicine.^[1] Historically, ancient remedies included plasters made from storax for treating sores and skin infections, as noted in classical texts for its soothing and expectorant qualities.^[5] During medieval periods, tinctures incorporating storax were used to alleviate diarrhea and dysentery, leveraging its astringent properties.^[1] Native American tribes, including the Cherokee and Choctaw, utilized the resin from Liquidambar styraciflua for sores, wounds, and respiratory issues, applying it as a wound dressing, while the inner bark was used in teas for antidiarrheal effects.^[45] In modern applications, storax balsam is used topically in ointments and balsamic preparations for wound healing, drawing on its potential antimicrobial properties attributed to cinnamic acid derivatives, which demonstrate in vitro inhibition of bacteria such as Staphylococcus aureus and multidrug-resistant strains like MRSA.^[1] Internal use follows herbal guidelines of 0.3 to 1 g daily, typically as a tincture for expectorant or anti-inflammatory purposes, though such applications remain limited by scant clinical evidence.^[5] Animal and in vitro studies support antioxidant and neuroprotective effects relevant to cardiovascular health, including reduced oxidative stress in ischemia models.^[30] Despite these uses, evidence gaps persist, with no large-scale randomized controlled trials (RCTs) validating efficacy; support derives mainly from in vitro and animal studies, such as a 2021 review highlighting cardio-protective benefits through anti-inflammatory mechanisms without human clinical confirmation.^[30]

Perfumery, Flavoring, and Industrial Uses

Storax balsam serves as a valued fixative in perfumery, particularly in oriental, chypre, and floral compositions, where it is incorporated at concentrations of 1-5% in absolutes and resinoids to enhance longevity and depth.^[46]^[47] Its balsamic, sweet, and slightly spicy profile contributes a warm undertone to accords such as lilac and vanilla, blending seamlessly with heavy base notes.^[48] Derivatives like the essential oil, obtained through steam distillation of the balsam with yields typically ranging from trace amounts to low percentages, further amplify its utility in fine fragrances.^[49] In flavoring applications, storax balsam holds Generally Recognized as Safe (GRAS) status from the U.S. Food and Drug Administration for use in food products at restricted levels, such as up to approximately 23 ppm in baked goods and similar low concentrations in candies.^[50]^[51] Its cinnamon-like, balsamic taste imparts a subtle warmth to chewing gums and tobacco products, where it functions as a natural flavor enhancer without overpowering other notes.^[52]^[53] Industrially, storax balsam acts as an adhesive in incense formulations and breath fresheners due to its sticky, resinous nature, providing binding properties while contributing a fragrant element.^[52] Historically, it served as a source of styrene through distillation, a key monomer for early plastics production until synthetic methods predominated in the 20th century.^[54] In cosmetics, it finds minor application as an emollient in soaps and ointments, leveraging its softening effects on skin.^[52] Global trade in storax balsam remains niche, driven primarily by demand in perfumery and specialty flavor sectors.^[26]

Safety and Regulations

Toxicity and Health Effects

Storax balsam can cause acute skin irritation and contact dermatitis upon topical application, primarily due to its cinnamate components, with symptoms including rash and redness reported in sensitive individuals.^[2] Gastrointestinal upset, such as diarrhea, may occur with oral ingestion of large amounts exceeding moderate doses, potentially leading to more severe effects if consumed excessively.^[3] Inhalation of undiluted storax balsam vapors can result in respiratory irritation, manifesting as coughing, wheezing, shortness of breath, or burning sensations in the airways.^[55] Chronic exposure raises concerns for allergic sensitization, though incidence remains rare at less than 1% in general populations, often linked to cross-reactivity with related balsams like Peru balsam.^[56] Potential carcinogenicity is unproven for storax balsam itself, but trace amounts of styrene—a known component—warrant caution, as styrene is classified by the International Agency for Research on Cancer as Group 2B (possibly carcinogenic to humans).^[57] Toxicology reviews from the 2010s indicate low overall risk for chronic effects at typical cosmetic concentrations below 0.1%; however, in vitro studies have shown genotoxic (increased sister chromatid exchanges) and cytotoxic (decreased cell viability and elevated LDH) effects at low concentrations (1.6-4.0 µg/mL) in human lymphocytes.^[58] Vulnerable populations, including pregnant individuals and children, should avoid storax balsam due to insufficient safety data; it is recommended to err on the side of caution during pregnancy and breastfeeding, with potential uterine stimulant effects noted in traditional contexts though not confirmed in modern studies.^[3] For children, use is contraindicated under 3 months of age, particularly for inhalant applications.^[59] Animal studies demonstrate low acute oral toxicity, with LD50 values exceeding 2 g/kg in rats, supporting its relative safety at low doses.^[60] Storax balsam may interact with sedatives by enhancing their effects, as it exhibits inherent sedative and anticonvulsant properties in pharmacological tests, potentially prolonging sleep induction when combined with agents like sodium pentobarbital.^[61] Overall, its toxicological profile supports safe use in diluted forms for most adults, with primary risks tied to allergic responses in predisposed individuals.^[1]

Regulatory Status

Storax balsam is recognized as generally recognized as safe (GRAS) by the U.S. Food and Drug Administration (FDA) for use as a flavoring agent and adjuvant in food products under 21 CFR Parts 170-186.^[50] Storax is GRAS for use as a flavoring agent in foods, including chewing gum, in accordance with good manufacturing practices under 21 CFR Parts 182 and 184.^[62] In the European Union, storax balsam extracts and oils are regulated under the Cosmetics Regulation (EC) No 1223/2009, with provisions in Annex III restricting certain fragrance allergens derived from cinnamyl compounds, such as cinnamyl alcohol, to a maximum concentration of 0.001% in leave-on products to mitigate sensitization risks. For storax itself, the Scientific Committee on Consumer Safety (SCCP) opinion limits the final concentration of styrax extracts or distillates (including resinoids, absolutes, and oils) to no more than 0.6% in finished cosmetic products.^[2] Additionally, storax balsam (CAS 8046-19-3) is registered under the REACH Regulation (EC) No 1907/2006 for industrial uses, ensuring assessment of hazards and safe handling throughout the supply chain. Pharmacopeial standards for storax balsam are outlined in the United States Pharmacopeia (USP) and British Pharmacopoeia (BP) monographs, which specify tests for identity, purity, and composition, including a minimum content of cinnamic acid derivatives determined by saponification and titration methods.^[63] These standards require, for example, that purified storax yields not less than a specified amount of cinnamic acid upon hydrolysis, typically aligning with 33-50% ester content to ensure quality for medicinal and pharmaceutical applications.^[64] Export from Turkey, the primary source of Anatolian storax from Liquidambar orientalis, is not subject to CITES controls as the species is not listed as threatened, but is governed by national forestry regulations emphasizing sustainable harvesting to prevent overexploitation. Post-2015 guidelines from the Turkish General Directorate of Forestry promote eco-friendly practices, including controlled exudation techniques to maintain tree health and biodiversity in harvesting zones.^[65] In global trade for perfumery, the International Fragrance Association (IFRA) standards restrict styrax distillates and resinoids due to potential skin sensitization, recommending a maximum of 0.64% in fine fragrances and lower levels (e.g., 0.2% or less) in leave-on skin products across categories.^[66] As of 2025, IFRA updates incorporate sustainability criteria in the fragrance supply chain.^[67]

References

[1]
Storax Uses, Benefits & Dosage - Drugs.com
Sep 22, 2025 · Storax is used as a skin protectant and flavoring agent, as well as in perfumery. However, clinical trial data are lacking to recommend use for any indication.
[2]
[PDF] opinion of the SCCP on storax - European Commission
Liquidambar Orientalis Balsam Oil is the Essential oil of the exudate obtained from the trunk of Liquidambar orientalis, Hamamelidaceae. 3. Liquidambar ...
[3]
Storax – uses, side effects, and more - WebMD
Storax is an oily resin (balsam) from Liquidambar orientalis or Liquidambar styraciflua tree trunks. The wood secretes storax when the bark is damaged.
[4]
Styrax - an overview | ScienceDirect Topics
Styrax is defined as a balsamic oleoresin extracted from the genus Liquidambar, with varieties such as Asian styrax from L. orientalis and American styrax ...<|control11|><|separator|>
[5]
A Modern Herbal | Storax - Botanical.com
---Description---A tree of 40 feet or more in height, with many branches, and a thick, purplish-grey bark; leaves palmately cut into five, three-lobed sections, ...Missing: scientific | Show results with:scientific
[6]
Storax: Health Benefits, Side Effects, Uses, Dose & Precautions
Storax is an oily resin (balsam) obtained from the tree trunks of Liquidambar orientalis (Levant storax) or Liquidambar styraciflua (American storax).
[7]
Storex - Pharmacognosy - Pharmacy 180
Storax is a balsam obtained from the trunk of Liquidambar orientalis Miller, commercially known as Levant Storax, or of Liquidambar styraciflua Linn,
[8]
Sweetgum: An ancient source of beneficial compounds with modern ...
Storax produced from L. orientalis, or Turkish sweetgum, is referred to as Asian storax while storax derived from L. styraciflua is called American storax.Missing: solid | Show results with:solid
[9]
[PDF] Tree of the Year: Liquidambar Eric Hsu and Susyn Andrews
Nov 25, 1987 · that 'solid storax (storax solidus) and liquid storax (Styrax liquida) were used to differentiate between the balsam of Styrax officinale and ...
[10]
Storax - Information & Properties | Natural Aromatics
The pure sticky balsam is brownish-gray to greenish-gray in color and usually non-pourable at room temperature. It contains substantial portions of cinnamic ...
[11]
(PDF) The Story of Storax in the Byzantine World: A Fragrant Resin ...
Arabic medical sources shows that both Liquidambar orientalis Mill. and Styrax officinalis L. were available for consumption. Islamic geographers too are ...
[12]
STORAX Definition & Meaning - Merriam-Webster
Etymology. Middle English, from Late Latin, alteration of Latin styrax, from Greek ; First Known Use. 14th century, in the meaning defined at sense 1a ; Time ...
[13]
Liquidambar orientalis - Trees and Shrubs Online
Liquidambar orientalis, or Oriental Sweetgum, is a tree to 30m with fissured bark, 5-lobed leaves, and is one of Europe's rarest trees. It grows slowly and is ...
[14]
Liquidambar orientalis Oriental sweet gum - EuForGen
Liquidambar orientalis, or Oriental sweetgum, is a deciduous tree from Turkey, growing in humid areas, with star-shaped leaves and reaching 20-30 meters. It is ...
[15]
Liquidambar orientalis - Plant Finder - Missouri Botanical Garden
Liquidambar orientalis, or sweet gum, is a slow-growing tree (20-30 ft) with 5-lobed leaves, growing in zones 7-9, and produces aromatic gum.
[16]
Liquidambar styraciflua - FNA - Flora of North America
Nov 5, 2020 · Liquidambar styraciflua produces a balsamic oleo-resin called American styrax or storax, a thick, clear, brownish yellow, semisolid or solid ...Missing: biology | Show results with:biology
[17]
Liquidambar styraciflua - USDA Forest Service
Sweetgum grows from Connecticut southward throughout the East to central Florida and eastern Texas. It is found as far west as Missouri, Arkansas, and Oklahoma.Missing: biology | Show results with:biology
[18]
Liquidambar styraciflua - Plant Finder - Missouri Botanical Garden
Liquidambar styraciflua, commonly called sweet gum, is a low-maintenance deciduous shade tree that is native from Connecticut to Florida and MissouriMissing: geography | Show results with:geography
[19]
Liquidambar styraciflua (American Sweet Gum, Redgum, Red Sweet ...
American sweetgum is a woody, deciduous tree frequently found in wet river bottoms, in swamps that frequently flood, and on drier uplands.Missing: Storax balsam geography
[20]
Resins and Gums in Historical Iatrosophia Texts from Cyprus
This study explores historical iatrosophia texts from Cyprus from a botanical and medico-pharmacological point of view focusing on remedies containing ...<|control11|><|separator|>
[21]
https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=287281
[22]
Styrax officinalis - Trees and Shrubs Online
This sweetly scented native of the eastern Mediterranean has been cultivated in the UK since the end of the 16th century.Missing: balsam snowbell
[23]
Chemical induction of traumatic gum ducts in Chinese sweetgum ...
Aug 6, 2025 · They formed longitudinal resin canals and traumatic resin canals close the cambium in the inner bark. Cryo-scanning electron microscopic ...
[24]
Styrax. U. S. (Br.) Storax [Liquid Storax] | Henriette's Herbal Homepage
"Prepared Storax is a viscid balsam obtained from the wounded trunk of Liquidambar orientalis, Mill., purified by solution in alcohol, filtration, and ...
[25]
https://www.bmvfragrances.com/guide/styrax-pure-and-natural
[26]
[PDF] Storax from red gum - Forest Products Laboratory
This should probably be freshened about every four weeks by removing a thin shaving (about inch thick) on the upper side of the cut, when the storax is ...
[27]
https://fraterworks.com/products/styrax-oil-honduras
[28]
styrax oil (liquidambar styraciflua), 8024-01-9 - Perflavory
The essential oil obtained by steam distillation of the crude styrax is the true styrax oil. By steam distillation after saponification is obtained a mild ...Missing: methods solvent
[29]
[PDF] some properties of turkish sweetgum balsam - Wood Research
The production of TSB is approximately 2000 tons per year in Turkey and its price per kilogram is between 35 and 40 dollars in domestic market. It is ...
[30]
[PDF] ANATOLIAN SWEET GUM TREE (LIQUIDAMBAR ORIENTALIS Miller)
Balsam production decreased at the rate of 99% between. 1950 and 1990. The Sweet Gum Production by Years: Year. Production (kg). 1950. 181.279. 1980. 18.000.Missing: yield per
[31]
Storax, A Promising Botanical Medicine for Treating Cardio ...
ST consists mainly of resin (about 36%), water (about 14–21%), and oily liquid. To date, 84 compounds have been isolated and identified from ST, and the ...
[32]
STYRENE - Molecule of the Month - September 2021 (HTML version)
It goes back to the first time that styrene was isolated in 1839. A German named Eduard Simon got a volatile liquid from 'storax', the resin of the American ...
[33]
Biological Activities and Chemical Composition of Turkish ...
Styrax liquidus is a resinous exudate (sweetgum balsam) obtained from the wounded trunk of Liquidambar orientalis Mill. from the Altingiaceae family. The ...<|control11|><|separator|>
[34]
https://www.researchgate.net/publication/230485697_Chemical_composition_of_the_essential_oils_from_Turkish_and_Honduras_Styrax
[35]
(PDF) Chemical composition of the essential oils from Turkish and ...
Aug 7, 2025 · Other content analysis studies have identified other important components in storax, including cinnamic acid, cinnamyl cinnamate, 3-phenyl ...<|separator|>
[36]
Styrene - American Chemical Society
Jun 9, 2015 · M. Bonastre first isolated it in 1831 by distilling the balsam. Styrene is among the most widely manufactured industrial chemicals: Production ...Missing: lighter color
[37]
Storax (resin) - MFA Cameo - Museum of Fine Arts Boston
Oct 15, 2020 · A brown, sticky, aromatic resin obtained from the liquidambar trees, such as Liquidambar orientalis, native to Turkey.
[38]
Styrax officinalis - Plant Finder - Missouri Botanical Garden
By comparison, liquid storax from Liquidambar orientalis (sweet-gum tree) is available in commerce. Genus name comes from the classical Greek name derived ...
[39]
Medicinal plants of the Bible—revisited - PMC - PubMed Central
Nov 27, 2019 · We re-examine the list of possible medicinal plants in the Bible based on new studies in Hebrew Biblical philology and etymology.
[40]
[PDF] ADALYA ADALYA - İstanbul - Koç Üniversitesi
One of the plants exported from southern Asia Minor was storax, a resin extracted from a tree, and used in medicine, perfume-making, liturgy, and magic ...
[41]
Adventures in Storax - OpenARCHEM
Oct 16, 2018 · orientalis' storax balsam exudes from cuts in the plant bark as an amber liquid (hence its nickname, liquidambar) – and then hardens swiftly.
[42]
Storax bark, an olfactory ingredient used by the Society of Scent
Commonly called Styrax by perfumers, it is in fact of the Liquidambar genus (the real Styrax genus provides Benzoin, also used by perfumers).
[43]
[PDF] Styrene Production from Ethylbenzene
The need for synthetic styrene – butadiene rubber (Styrene –. Butadiene Rubber (E-SBR)) during World War II provided the impetus for large-scale production.Missing: decline post-
[44]
World Trade in Medicinal Plants from Spanish America, 1717–1815
This article outlines the history of the commerce in medicinal plants and plant-based remedies from the Spanish American territories in the eighteenth century.Missing: storax | Show results with:storax
[45]
3-Phenylpropanylcinnamate, a copolymer unit in Siegburgite fossil ...
Fresh Gum Storax is still harvested on a large scale in Turkey (Hafizoglu, 1982). Most of it is exported and much of it is used in the pharmaceutical ...
[46]
[PDF] Sweetgum: An ancient source of beneficial compounds with modern ...
This review focuses on the medicinal properties of sweetgum extracts as well as their beneficial, non‑medical applications. MEDICINAL PROPERTIES OF SWEETGUM.Missing: solvent | Show results with:solvent
[47]
styrax resinoid (liquidambar styraciflua), 8046-19-3
Functional use(s) - flavor and fragrance agents. Has a balsamic type odor and an balsamic type flavor.Missing: color | Show results with:color
[48]
https://enfleurage.com/balsam-of-storax/
[49]
https://www.thegoodscentscompany.com/data/es1001941.html
[50]
styrax oil (liquidambar styraciflua), 8024-01-9
After one month, the styrax is harvested and filtered before being distilled or extracted using ethanol, yielding styrax essential oil and resinoid, ...
[51]
Substances Added to Food (formerly EAFUS)
... FDA Home · Ingredients and Packaging · Food Ingredient and Packaging Inventories · Substances Added to Food (formerly EAFUS) · STORAX OIL. -. STORAX OIL ...
[52]
styrax (liquidambar orientalis), 8046-19-3
PROHIBITED: Should not be used as a fragrance ingredient. Use levels for FEMA GRAS flavoring ... baked goods: -, 23.00000. beverages(nonalcoholic):, -, 2.00000.
[53]
Gums and resins & discussion
Styrax, or storax, occurs in two forms. The most important type, the styrax of antiquity, is known as Levant styrax. This is obtained from Liquidambar ...
[54]
The Sweet Gum Tree - Dave's Garden
Oct 18, 2011 · Guatemala and Honduras are the main sources of storax which is also used to flavor soft drinks, tobacco, candy and chewing gum. Somewhere in ...
[55]
Polystyrene - The Plastics Historical Society
Dec 6, 2016 · In 1831, styrene monomer was prepared by M Bonastre by distilling storax balsam. E Simon observed that it solidified in storage although he ...Missing: lighter | Show results with:lighter
[56]
STYRAX BALSAM - CAMEO Chemicals - NOAA
Insoluble in water. STYRAX BALSAM may react vigorously with strong oxidizing agents. May react exothermically with reducing agents to release hydrogen gas. In ...Missing: consistency | Show results with:consistency
[57]
[PDF] TO TINCTURE, OF BENZOIN AND GUM MASTIC
James et al. demonstrated a 0.3% incidence (1514500 individuals) of allergic contact dermatitis in those exposed to tincture of benzoin ...
[58]
Styrene - Some Industrial Chemicals - NCBI Bookshelf - NIH
Styrene was first isolated in 1831 by distillation of storax, a natural balsam. Commercial production of styrene via dehydrogenation of ethylbenzene began ...
[59]
Genotoxic and cytotoxic effects of storax in vitro - PubMed
The aim of this study is to investigate the effects of the storax balsam, which is a kind of sweet gum obtained from the Liquidambar orientalis Mill trees, ...
[60]
[PDF] Friars' Balsam
Friars' Balsam contains benzoin which acts as a decongestant for the relief of cold symptoms. It also has antiseptic properties. 2. Before you use this medicine.Missing: expectorant | Show results with:expectorant
[61]
[PDF] SAFETY DATA SHEET - Livingstone International
Jul 1, 2025 · Acute toxicity: Oral LD50 values ranged from 887 to greater than 5,000 mg/kg bw demonstrating the low to moderate toxicity of these compounds.<|separator|>
[62]
Full article: Sedative and anticonvulsant activities of styrax after oral ...
Purified styrax forms a brown semi-solid mass that is completely soluble in alcohol. ... orientalis) storax against several bacteria. Phytother Res, 19 ...Missing: percentage | Show results with:percentage
[63]
21 CFR Part 172 -- Food Additives Permitted for Direct ... - eCFR
(3) Less than 0.3 ppm arsenic, 0.1 ppm cadmium, 0.4 ppm lead, 0.05 ppm mercury, and 0.3 ppm selenium. ... Storax (styrax), Liquidambar orientalis Mill. or L ...
[64]
USP Monographs: Storax - USP29-NF24
Cinnamic acid— Add about 2 g of the purified Storax, accurately weighed, to 25 mL of 0.5 N alcoholic potassium hydroxide, and boil the mixture for 1 hour under ...Missing: purity | Show results with:purity
[65]
Reference Standards catalogue - British Pharmacopoeia
The BP - Multi-user Licence · British Approved Names (BAN) · Reference Standards ... Long term storage conditions. Refrigerator (2 to 8 °C). Declared content.
[66]
[PDF] State of the Environment Report for Republic of Turkey
Our Ministry aspires to carry out necessary works and activities, within the frame of sustainable development principles, to protect the environment and prevent ...
[67]
[PDF] Amendment 49 STAND Styrax IFRA STANDARD PROHIBITION ...
Feb 10, 2021 · The Expert Panel for Fragrance Safety reviewed data available for Styrax distillates and recommends the limits for the 12 different product ...
[68]
EU Green Deal and Chemical Strategy for Sustainability | IFRA
Mar 31, 2023 · Explore how the EU Green Deal impacts the fragrance sector and IFRA's advocacy for sustainable and science-driven implementation.<|control11|><|separator|>