Prunus Serrulata Branch/Leaf Extract is derived from the branches and leaves of the Prunus serrulata tree, commonly known as the Japanese cherry or Sakura. This extract is valued for its rich composition of bioactive compounds, including antioxidants and anti-inflammatory substances, which contribute to its therapeutic and cosmetic benefits.

Chemical Composition and Structure

The Prunus Serrulata Branch/Leaf Extract contains several key active compounds, such as:

Flavonoids: These compounds provide strong antioxidant properties that help protect skin cells from oxidative stress.
Phenolic Acids: Offer anti-inflammatory and antioxidant benefits.
Triterpenes: Compounds that may have anti-inflammatory and anti-aging effects.
Vitamins: Potentially includes vitamins such as Vitamin C, which supports skin health and collagen synthesis.
The chemical structure of the extract includes flavonoids, phenolic acids, triterpenes, and vitamins, contributing to its beneficial effects.

Physical Properties

Appearance: Typically a dark brown or dark green liquid extract.
Odor: A woody and vegetal fragrance characteristic of branches and leaves.
Solubility: Soluble in water and organic solvents, depending on the formulation.
Boiling Point: Varies based on concentration and specific compounds present.
Melting Point: Not applicable; the extract remains liquid at room temperature.

Production Process

Harvesting: Branches and leaves of Prunus serrulata are collected, usually during the growing season, when they contain an optimal amount of bioactive compounds.
Extraction: The branches and leaves are treated with solvents like water or alcohol to extract the desired compounds. Techniques such as maceration or solvent extraction are used.
Filtration and Purification: The extract is filtered to remove solid residues and purified to ensure a uniform concentration of active ingredients.
Concentration and Standardization: The extract may be concentrated and standardized to maintain consistent quality and efficacy in the final product.
Packaging: The purified and concentrated extract is packaged in suitable containers to protect it from light and moisture.

Applications

Medical: Used in formulations for its antioxidant and anti-inflammatory properties. It is studied for its potential benefits in treating various skin conditions and supporting overall skin health.
Cosmetic: Incorporated into skincare products for its soothing, anti-aging, and antioxidant effects. It is used in creams, serums, and masks to improve skin hydration, reduce signs of aging, and enhance skin texture.
Food: Although less common, it may be included in dietary supplements for its antioxidant properties and potential health benefits.

Environmental and Safety Considerations

Biodegradability: The extract is generally biodegradable and considered environmentally friendly when managed properly.
Toxicity: Generally regarded as safe for topical application. However, like all extracts, it should be used according to established guidelines to avoid potential allergic reactions or skin irritations. Individuals with allergies or very sensitive skin should exercise caution. It is also important to ensure that the extract is sustainably sourced and free from harmful chemicals.
Disposal: Should be disposed of in accordance with local environmental regulations. Proper disposal methods should be followed to prevent environmental contamination.

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.
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