REVIEW
Description

admin (19653 pt) • 2022-Dec-18 11:00
Hibiscus Syriacus Seed Extract is derived from the seeds of the Hibiscus syriacus plant, commonly known as the Rose of Sharon, which belongs to the Malvaceae family. This extract is valued in cosmetic formulations for its antioxidant, anti-inflammatory, and moisturizing properties, making it beneficial for skin health.
Chemical Composition and Structure:
The extract contains several bioactive compounds that contribute to its therapeutic effects. Key components include:
Flavonoids: Such as quercetin and rutin, known for their antioxidant and anti-inflammatory properties.
Phenolic Acids: Including chlorogenic acid and caffeic acid, which provide antioxidant benefits and support skin protection.
Fatty Acids: Such as linoleic acid and oleic acid, which offer moisturizing and emollient effects.
Vitamins: Including vitamin E, which provides additional antioxidant protection.
Physical Properties:
Appearance: Typically a light brown to yellowish liquid.
Odor: Mild, slightly nutty fragrance.
Solubility: Soluble in oil; may be used in oil-based formulations or combined with other ingredients for use in aqueous formulations.
Density: Generally around 0.9-1.0 g/cm³.
pH: Neutral to slightly acidic, depending on the formulation.
Production Process:
Harvesting: Seeds of the Hibiscus syriacus plant are collected, preferably from sustainable sources.
Extraction: The bioactive compounds are extracted using methods such as cold pressing or solvent extraction.
Purification: The extract is purified to remove impurities and concentrate the beneficial compounds.
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 moisturizing effects.
Hair Care: Added to shampoos and conditioners to nourish and hydrate the scalp and hair.
Personal Care Products: Included in a range of products to offer moisturizing and protective effects on the skin.
Environmental and Safety Considerations:
Environmental Impact: Sustainable harvesting and extraction methods should be employed to minimize ecological impact and support conservation efforts.
Safety: Hibiscus Syriacus Seed Extract is generally considered safe for use in cosmetics at recommended concentrations. People allergic to plants or with very sensitive skin should be cautious. Avoid direct contact with eyes and mucous membranes.
INCI:
Skin conditioning agent - Emollient. Emollients have the characteristic of enhancing the skin barrier through a source of exogenous lipids that adhere to the skin, improving barrier properties by filling gaps in intercorneocyte clusters to improve hydration while protecting against inflammation. In practice, they have the ability to create a barrier that prevents transepidermal water loss. Emollients are described as degreasing or refreshing additives that improve the lipid content of the upper layers of the skin by preventing degreasing and drying of the skin. The problem with emollients is that many have a strong lipophilic character and are identified as occlusive ingredients; they are oily and fatty materials that remain on the skin surface and reduce transepidermal water loss. In cosmetics, emollients and moisturisers are often considered synonymous with humectants and occlusives.
Synonyms:
CAS: 223749-10-8