REVIEW
Description

admin (19653 pt) • 2022-Dec-18 11:00
Polygonum multiflorum extract is derived from the roots of the Polygonum multiflorum plant, also known as Fo-Ti or He Shou Wu. It is used in various skincare and cosmetic formulations for its potential anti-aging and revitalizing properties.
Chemical Composition and Structure:
Main Components:
Tetrahydroxystilbene Glucoside (THSG): A potent antioxidant that helps to protect cells from oxidative stress.
Emodin: A compound with known anti-inflammatory and antimicrobial properties.
Resveratrol: A well-known antioxidant that supports skin health by neutralizing free radicals.
Polydatin: A glycoside derivative of resveratrol with similar antioxidant effects.
Structure: The extract may be a liquid or powdered form, containing a mix of bioactive compounds from the plant’s roots.
Physical Properties:
Appearance: Typically a dark brown or reddish-brown liquid or powder.
Odor: Mild and characteristic of the raw plant material.
Texture: Can vary from a viscous liquid to a fine powder depending on the formulation.
Production Process:
Harvesting: The roots of Polygonum multiflorum are harvested and cleaned.
Extraction: The roots are subjected to solvent extraction processes to obtain the active compounds. Common solvents include water, ethanol, or a combination of both.
Filtration and Concentration: The extract is filtered to remove impurities and concentrated to enhance its efficacy.
Standardization: The extract is standardized to ensure consistent levels of key active components.
Applications:
Cosmetics: Often used in anti-aging creams, serums, and treatments due to its reputed ability to enhance skin elasticity and reduce signs of aging.
Hair Care: Included in hair products to potentially promote hair growth and strengthen hair.
Skin Care: Aims to improve skin texture, tone, and overall appearance through its antioxidant and rejuvenating properties.
Safety and Environmental Considerations:
Safety: This ingredient is generally regarded as safe for use in cosmetics and personal care products when used as directed. Individuals with sensitive skin or allergies to plants in the Polygonaceae family should exercise caution.
Environmental Impact: Sustainable harvesting practices are encouraged to minimize environmental impact and support plant conservation.
INCI:
Skin conditioning agent. It is the mainstay of topical skin treatment as it has the function of restoring, increasing or improving skin tolerance to external factors, including melanocyte tolerance. The most important function of the conditioning agent is to prevent skin dehydration, but the subject is rather complex and involves emollients and humectants that can be added in the formulation.
Synonyms:
CAS: