Description

Hibiscus Syriacus Bark Extract is obtained from the bark of the Hibiscus syriacus plant, also known as Rose of Sharon, which belongs to the Malvaceae family. This extract is used in cosmetics for its potential antioxidant, anti-inflammatory, and skin-soothing properties, contributing to skin health and appearance.

Chemical Composition and Structure:
The extract contains various bioactive compounds, including:

Flavonoids: Such as quercetin and kaempferol, which have antioxidant and anti-inflammatory properties.
Phenolic Acids: Including chlorogenic acid and caffeic acid, known for their antioxidant effects and skin protection.
Tannins: Which provide astringent properties and can help tighten and tone the skin.
Saponins: Contributing to the skin-soothing and moisturizing effects.

Physical Properties:

Appearance: Typically a dark brown to reddish-brown liquid or powder.
Odor: Mild, slightly woody or earthy fragrance.
Solubility: Soluble in water and some organic solvents; may vary depending on formulation.
Density: Varies depending on the concentration and formulation; generally around 1.0 g/cm³.
pH: Usually neutral to slightly acidic.

Production Process:

Bark Harvesting: The bark of the Hibiscus syriacus plant is collected.
Extraction: Bioactive compounds are extracted from the bark using methods such as aqueous or solvent extraction.
Purification: The extract is purified to remove impurities and concentrate the beneficial components.
Formulation: The purified extract is incorporated into various cosmetic and personal care products.

Applications:

Skincare: Used in creams, serums, and lotions for its antioxidant, anti-inflammatory, and soothing properties.
Hair Care: Added to shampoos and conditioners to support scalp health and enhance hair condition.
Personal Care Products: Included in a range of products to provide calming, protective, and moisturizing effects.

Environmental and Safety Considerations:

Environmental Impact: The use of bark extraction methods should consider sustainable harvesting practices to minimize impact on the plant and ecosystem.
Safety: Hibiscus Syriacus Bark Extract is generally considered safe for use in cosmetics at recommended concentrations. People with allergies to plants or very sensitive skin should be cautious. Avoid direct contact with eyes and mucous membranes.

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: 223749-10-8