Glycyrrhiza Glabra Stem Extract is derived from the roots of the Glycyrrhiza glabra plant, commonly known as licorice. This extract is valued in cosmetics for its soothing, anti-inflammatory, and brightening properties. It is often included in formulations designed to calm irritated skin, reduce redness, and enhance skin radiance.
Chemical Composition and Structure
The chemical composition of Glycyrrhiza Glabra Stem Extract includes:
- Glycyrrhizin: A key active compound known for its anti-inflammatory and soothing properties.
- Flavonoids: Provide antioxidant benefits and contribute to skin health.
- Phenolic Compounds: Help in reducing oxidative stress on the skin.
Structurally, Glycyrrhiza Glabra Stem Extract is a complex mixture of bioactive compounds that work synergistically to provide multiple skin benefits.
Physical Properties
Appearance: Typically a dark brown to black liquid or extract.
Solubility: Soluble in water and alcohol; may vary depending on the formulation.
pH: Generally neutral to slightly acidic, depending on the extraction method.
Odor: Characteristic of licorice, sweet and aromatic.
Stability: Stable under normal storage conditions; should be kept away from light and moisture.
Production Process
Extraction: Glycyrrhiza Glabra Stem Extract is obtained through methods such as water or alcohol extraction to isolate the bioactive compounds from the plant material.
Purification: The extract may undergo purification processes to concentrate the desired compounds and remove impurities.
Formulation: Purified Glycyrrhiza Glabra Stem Extract is incorporated into various cosmetic products to enhance their soothing and brightening properties.
Applications
Medical: Used in topical formulations for its anti-inflammatory and soothing effects, particularly for sensitive skin.
Cosmetics: Commonly found in creams, serums, and masks aimed at brightening and calming the skin.
INCI Functions:
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.
CAS: 84775-66-6
EC number 283-895-2
Safety and Environmental Considerations:
Safety: Glycyrrhiza Glabra Stem Extract is generally regarded as safe for cosmetic use when used as directed. Individuals with allergies to licorice or very sensitive skin should be cautious.
Environmental Impact: The environmental impact is relatively minimal if the extraction process is managed sustainably and the stems are sourced from well-managed agricultural practices.