Description

Pyrus Malus Stem Extract is derived from the stems of the apple tree (Pyrus malus). This extract is utilized in cosmetics and skincare products for its beneficial effects, including its antioxidant and skin conditioning properties.

Chemical Composition and Structure:

Basic Structure: The stem extract contains a range of bioactive compounds that contribute to its beneficial properties.
Flavonoids: Such as quercetin and kaempferol, known for their antioxidant and anti-inflammatory effects.
Polyphenols: Includes compounds like chlorogenic acid and other phenolic acids that offer antioxidant protection.
Tannins: These compounds may contribute to the extract's astringent and anti-inflammatory properties.
Functional Groups: Includes hydroxyl and carbonyl groups, which are responsible for the antioxidant and soothing effects of the extract.
Formula: The chemical composition may include compounds like C15H10O7 (quercetin) and C16H18O9 (chlorogenic acid), among others.

Physical Properties:

Appearance: Pyrus Malus Stem Extract typically appears as a dark liquid or a brownish powder, depending on the extraction method and concentration.
Solubility: The extract is soluble in water and certain organic solvents, making it versatile for use in different formulations.
Odor: Generally has an herbal or woody aroma, which may vary based on the extraction method and quality of the plant material.

Production Process:

Harvesting and Preparation: Apple stems are harvested and cleaned to remove any impurities. They are then dried and ground if necessary.
Extraction: The stems are subjected to extraction using water or suitable solvents to isolate the bioactive compounds.
Purification: The extract is purified to remove impurities and concentrate the active ingredients, which may involve processes such as filtration and centrifugation.
Formulation: The purified extract is incorporated into cosmetic products like creams, serums, and lotions.

Applications:

Cosmetics: Pyrus Malus Stem Extract is used in skincare products for its antioxidant, astringent, and skin conditioning properties. It helps protect the skin from environmental damage and improves overall skin texture.
Personal Care: Included in personal care products to enhance skin health and appearance.

Environmental and Safety Considerations:

Environmental Impact: The use of apple stem extract is considered environmentally sustainable, as it utilizes parts of the plant that can be harvested without causing significant harm to the plant.
Safety: The stem extract is generally regarded as safe for topical use. However, as with all botanical extracts, it should be used in accordance with established guidelines to avoid potential allergic reactions or skin irritations. Safety assessments are recommended for new formulations or higher concentrations.

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.
Synonyms:

CAS: 85251-63-4 EC number 286-475-7