Natural Herb Library

Tragacanth Gum Powder

Chinese
西黄胶粉
Pinyin
Xi Huang Jiao Fen
Latin
Gummi Tragacanthae
Scientific specimen plate of Powder of Tragacanth, Astragalus gummifer, showing gum tragacanth powder and diagnostic source details.
Botanical plate by Kodi .

Known in TCM as Xi Huang Jiao Fen (西黄胶粉), this sweet, cool herb enters the Lung and Stomach. Traditionally, it moistens dryness and soothes irritated tissues, especially in dry cough, rough throat, and dry-heat irritation where a demulcent approach is preferred, most often applied for dry cough, sore throat, and gastric ulcer. Modern research has identified Acidic among its active constituents.

Part used: Gum/Resin

Also Known As

Powder of tragacanth Gum tragacanth powder

Latin: Gummi Tragacanthae | Pinyin: Xi Huang Jiao Fen | Chinese: 西黄胶粉

TCM Properties

Taste
sweet
Temperature
cool
Channels
Lung, Stomach

Traditional Use

Primary Actions

  • Moistens dryness and soothes irritated tissues, especially in dry cough, rough throat, and dry-heat irritation where a demulcent approach is preferred.
  • Protects and harmonizes the Stomach when heat or irritation has damaged mucosal comfort, giving it a mild internal-coating role rather than a strong dispersing one.
  • Can be viewed as a cooling, softening gum-like support material rather than as a major classical Chinese crude-drug herb.

Secondary Actions

  • IDENTITY NOTE: local site references and TCMBank-linked indexing both point to gum tragacanth from Astragalus exudate, despite the entry's unusual pinyin and non-core status in Chinese herb practice.
  • This record appears to reflect a marginal or imported materia medica item rather than a standard high-frequency TCM dispensary herb.

Classical References

  • Available indexing supports Xi Huang Jiao Fen as a tragacanth-gum entry, but classical Chinese formula literature for it is sparse compared with core materia medica drugs.
  • Its practical traditional role is best understood as soothing, coating, and cooling rather than strongly moving or purging.

Modern Research

Active Compounds

  • Acidic tragacanth polysaccharides
  • Water-binding gum fractions from Astragalus exudate
  • Hydrocolloid and mucilage-forming polymer components

Studied Effects

  • A 2023 review summarized gum tragacanth as a promising natural polysaccharide for drug delivery and cell therapy, reflecting strong modern biomaterial interest in the exudate (PMID 37054856).
  • A 2021 review described gum tragacanth as a versatile biocompatible material with broad pharmaceutical and biomedical applications (PMID 33802011).
  • Older safety review literature found a favorable food-additive safety profile for tragacanth from Asiatic Astragalus species, which is relevant because the substance is fundamentally a gum exudate rather than a strongly pharmacologically aggressive herb (PMID 2643537).
  • Animal work also reported antinociceptive activity for Astragalus gummifer gum, showing that the material is not pharmacologically inert despite its demulcent reputation (PMID 25878459).

PubMed References

Safety & Interactions

Contraindications

  • Excess dampness or phlegm accumulation without dryness

Cautions

  • This record rests on a relatively marginal TCM identity, so sourcing and identification should be conservative.
  • Most modern evidence is biomaterial, toxicology, or non-TCM herbal literature rather than direct clinical TCM research.

Conditions

Frequently Asked Questions

What is Tragacanth Gum Powder used for?

Tragacanth Gum Powder is traditionally used to Moistens dryness and soothes irritated tissues, especially in dry cough, rough throat, and dry-heat irritation where a demulcent approach is preferred., Protects and harmonizes the Stomach when heat or irritation has damaged mucosal comfort, giving it a mild internal-coating role rather than a strong dispersing one., Can be viewed as a cooling, softening gum-like support material rather than as a major classical Chinese crude-drug herb.. Research has investigated its effects on: A 2023 review summarized gum tragacanth as a promising natural polysaccharide for drug delivery and cell therapy, reflecting strong modern biomaterial interest in the exudate (PMID 37054856).; A 2021 review described gum tragacanth as a versatile biocompatible material with broad pharmaceutical and biomedical applications (PMID 33802011)..

What are other names for Tragacanth Gum Powder?

Tragacanth Gum Powder is also known as Powder of tragacanth, Gum tragacanth powder. In TCM: 西黄胶粉 (Xi Huang Jiao Fen); Gummi Tragacanthae.

Is Tragacanth Gum Powder safe during pregnancy?

The safety of Tragacanth Gum Powder during pregnancy has not been established. Consult a qualified healthcare provider before use.

What are the contraindications for Tragacanth Gum Powder?

Tragacanth Gum Powder should not be used in: Excess dampness or phlegm accumulation without dryness. Consult a qualified practitioner before use.