Description

Teasel, Dipsacus Sylvestris, Ext. is a standardized botanical extract derived from the dried root of the *Dipsacus sylvestris* plant. This natural extract is valued for its consistent profile of bioactive compounds, offering reliable performance for demanding industrial and research applications. It is primarily utilized by manufacturers in the nutraceutical, cosmeceutical, and traditional herbal supplement sectors seeking high-quality, traceable botanical ingredients.

Application

• As a key functional ingredient in dietary supplements and nutraceutical formulations targeting joint and bone health.
• Incorporated into cosmetic and personal care products such as creams, serums, and lotions for its purported skin-conditioning properties.
• Used in traditional herbal medicine preparations and modern phytopharmaceutical research and development.
• Serving as a reference standard in analytical laboratories for quality control and authentication of teasel-containing products.
• Potential application in veterinary health products for animal wellness formulations.
• As a raw material for further extraction and purification of specific active constituents for specialized studies.

Basic Information

Product Name	Teasel, Dipsacus Sylvestris, Ext.
CAS No.	90131-47-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Dipsacus Extract; Teasel Root Extract; Wild Teasel Extract; *Dipsacus asperoides* Extract (related species); Xu Duan Extract (Traditional Chinese Medicine name); Fuller's Teasel Extract; Card Weed Extract; Venus' Basin Extract
EINECS	Contact for details

Quality Control

Our Teasel, Dipsacus Sylvestris, Ext. is produced under a strict quality management system. Each batch is tested to ensure identity, purity, and consistency, with specifications typically covering assay (by HPLC), heavy metals, residual solvents, and microbiological limits. Certificates of Analysis (COA) documenting full compliance with agreed specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Fine Brown Powder
Identification (HPLC/TLC)	Complies
Assay (Marker Compounds)	Contact for details
Loss on Drying	≤ 5.0%
Ash	≤ 5.0%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents	Complies with ICH guidelines
Total Plate Count	≤ 1000 cfu/g
Yeast & Mold	≤ 100 cfu/g
Salmonella spp.	Negative / 10g
E. coli	Negative / 10g

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