Description

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

Chemical Composition and Structure:
The extract contains various bioactive compounds beneficial for skin care. Key components include:

Flavonoids: Such as quercetin and kaempferol, known for their antioxidant and anti-inflammatory effects.
Phenolic Acids: Including chlorogenic acid and caffeic acid, which provide antioxidant benefits and protect the skin.
Organic Acids: Such as citric acid, which may aid in exfoliation and skin toning.
Essential Oils: May offer a subtle fragrance and antimicrobial properties.

Physical Properties:

Appearance: Typically a light to medium brown liquid.
Odor: Mild, earthy fragrance.
Solubility: Soluble in water; suitable for use in aqueous formulations.
Density: Generally around 1.0 g/cm³.
pH: Usually neutral to slightly acidic, depending on the formulation.

Production Process:

Harvesting: Stems of the Hibiscus syriacus plant are collected, ideally from sustainable sources.
Extraction: Bioactive compounds are extracted using methods such as infusion or solvent extraction.
Purification: The extract is purified to remove impurities and concentrate 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, soothing, and anti-inflammatory properties.
Hair Care: Added to shampoos and conditioners to improve scalp health and enhance hair quality.
Personal Care Products: Included in a range of products to provide calming and protective effects on the skin.

Environmental and Safety Considerations:

Environmental Impact: Sustainable harvesting and extraction methods should be used to minimize ecological impact and support conservation efforts.
Safety: Hibiscus Syriacus Stem 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:


Antioxidant agent. Ingredient that counteracts oxidative stress and prevents cell damage. Free radicals, pathological inflammatory processes, reactive nitrogen species and reactive oxygen species are responsible for the ageing process and many diseases caused by oxidation.

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.

Skin protectant. It creates a protective barrier on the skin to defend it from harmful substances, irritants, allergens, pathogens that can cause various inflammatory conditions. These products can also improve the natural skin barrier and in most cases more than one is needed to achieve an effective result.
Synonyms:

CAS: 223749-10-8