Description

Yam, Dioscorea Villosa, Ext. is a standardized botanical extract derived from the root of the Wild Yam plant, with the CAS Registry Number 90147-49-2. This natural extract is valued for its content of bioactive steroidal saponins, primarily diosgenin and related compounds, which serve as important precursors and active ingredients. It is essential for manufacturers in the pharmaceutical, nutraceutical, and cosmeceutical industries seeking high-purity, reliable botanical ingredients for product formulation.

Application

• Pharmaceutical Intermediates: As a key starting material for the semi-synthesis of steroid hormones, including progesterone, cortisone, and other corticosteroids.
• Dietary Supplements & Nutraceuticals: Formulated into capsules, tablets, and tinctures targeting women's health, hormonal balance, and anti-inflammatory support.
• Cosmetic & Personal Care: Incorporated into topical creams, serums, and lotions for its purported skin-soothing and anti-aging properties.
• Research & Development: Used as a reference standard or active component in biochemical and pharmacological studies.
• Traditional Medicine Preparations: Serves as a concentrated active ingredient in modernized herbal medicine products.

Basic Information

Product Name	Yam, Dioscorea Villosa, Ext.
CAS No.	90147-49-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Wild Yam Extract; Dioscorea villosa Root Extract; Dioscorea Extract; Mexican Yam Extract; Diosgenin-rich Yam Extract; Colic Root Extract; Rheumatism Root Extract; China Root Extract
EINECS	Contact for details

Quality Control

Our Yam, Dioscorea Villosa, Ext. is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, potency, and safety. We provide Certificates of Analysis (COA) detailing key parameters such as diosgenin content, heavy metals, residual solvents, and microbiological limits. Our quality commitment aligns with cGMP, ISO, and relevant pharmacopoeial guidelines for botanical extracts.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; prolonged exposure to air, light, or heat should be avoided to maintain stability and potency.

Specification

Item	Specification
Appearance	Fine Brownish Powder
Identification (HPLC/TLC)	Complies
Assay (Diosgenin Content)	10% - 50% (Standardized)
Loss on Drying	≤ 5.0%
Ash	≤ 5.0%
Heavy Metals (as Pb)	≤ 10 ppm
Total Plate Count	≤ 1000 cfu/g
Yeast & Mold	≤ 100 cfu/g
E. coli	Negative
Salmonella	Negative

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.