Description

Lithospermum Officinale, Ext. is a standardized botanical extract derived from the roots of the *Lithospermum officinale* plant, commonly known as Common Gromwell. This extract is valued for its consistent profile of bioactive compounds, including shikonin derivatives, which are associated with significant biological activity. It serves as a critical raw material for manufacturers in the pharmaceutical, nutraceutical, and high-end cosmetic industries seeking natural, efficacious ingredients for targeted formulations.

Application

• Pharmaceutical Intermediates: Used in the research and development of therapeutic agents, particularly those targeting anti-inflammatory, antioxidant, and antimicrobial pathways.
• Dietary Supplements & Nutraceuticals: Incorporated into capsules, tablets, and liquid formulations for its purported health-supporting properties.
• Cosmetic & Personal Care Actives: A key functional ingredient in anti-aging serums, creams, and treatments for its skin-conditioning and protective benefits.
• Traditional & Herbal Medicine: Serves as a standardized component in modern preparations of traditional herbal remedies.
• Biomedical Research: Employed in in-vitro and in-vivo studies to investigate its pharmacological mechanisms and potential clinical applications.
• Natural Colorants: Potential use as a source of natural pigments (naphthoquinones) in specialized applications.

Basic Information

Product Name	Lithospermum Officinale, Ext.
CAS No.	90063-58-4
Molecular Formula	Not Applicable (Complex Botanical Extract)
Molecular Weight	Not Applicable
Synonyms	Common Gromwell Root Extract; Lithospermum Root Extract; Boraginaceae Extract; Shikonin-containing Extract; Gromwell Extract; 紫草提取物 (Pinyin: Zǐcǎo Tíqǔwù); Lythospermi Radix Extract
EINECS	Contact for details

Quality Control

Our Lithospermum Officinale Extract is produced under strict quality management protocols. Each batch is tested to verify key markers such as shikonin content, heavy metals, residual solvents, and microbiological purity to ensure consistency and safety. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specification results. Production can be aligned with cGMP guidelines for pharmaceutical applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep away from excessive heat and moisture to maintain stability and prevent degradation of active components.

Specification

Item	Specification
Appearance	Dark red to purple-brown powder or viscous extract
Identification (HPLC/TLC)	Complies with standard
Assay (Total Shikonins)	Customizable (e.g., 1%, 5%, 10%, 20%)
Loss on Drying	< 5.0%
Heavy Metals (as Pb)	< 10 ppm
Arsenic (As)	< 2 ppm
Residual Solvents	Complies with ICH Q3C
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.