99% Octocrylene Liquid Raw Materials CAS 6197-30-4

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Uses and synthesis of Octocrylene Liquid

Octocrylene Liquid AKA: 2-cyano-3,3-diphenylacrylic acid isooctyl ester, Octocrylene CAS 6197-30-4 belongs to cinnamic acid ultraviolet absorber, Octocrylene Raw Materials has a stabilising effect on the UVA sunscreen Avobenzone (Paso 1789).

Applications of Octocrylene Liquid

一. Applications in sunscreen products

As a chemical sunscreen, it mainly absorbs UVB (290-320 nm) and part of UVA (320-400 nm) ultraviolet rays and reduces the risk of sunburn and photoaging of the skin.

As a solvent, it promotes the dissolution of other oil-soluble sunscreen ingredients (e.g., avobenzone) and enhances the stability of the formulation.

Stabilizing effect, can extend the duration of the efficacy of UV absorber avobenzone.

二、Cosmetic and skin care applications

is widely used in sunscreens, lotions, facial and body care products to provide broad-spectrum UV protection.

Add in perfume to prevent the decomposition of fragrances caused by ultraviolet light, to maintain the stability of the fragrance.

三、Industrial material protection

Used in plastics, paints, dyes and other materials to absorb ultraviolet light to slow down photodegradation and extend the service life of the material.

四、Pharmaceutical preparations

Added to topical pharmaceutical preparations to prevent active ingredients from becoming ineffective due to UV exposure. UV exposure and prevent the active ingredient from becoming ineffective

Function of Octocrylene Liquid

I. UV Absorption and Protection

Broad-spectrum sunscreen: absorbs UVB bands (290-320 nm) and some short-wave UVA (320-400 nm), reducing the risk of sunburn and photoaging.

Synergistic: often used in conjunction with other sunscreens (such as avobenzone) to enhance the SPF index and extend the protective band.

Second, the role of formulation stabilization

Dissolution and promotion of penetration: as a solvent to promote the dissolution of oil-soluble sunscreen ingredients (such as avobenzone), to enhance the uniformity and effectiveness of the formulation.

Stabilization: inhibit the photodegradation of certain UV absorbers (e.g., avobenzone) to maintain the long-lasting protective ability of sunscreen products.

Physicochemical Property of Octocrylene Liquid

Appearance: colourless or light yellow liquid

- Smell: special odour

- Solubility: soluble in organic solvents, insoluble in water.

Production methodprocess of Octocrylene Liquid

Octocrylene Raw Materials can be prepared by cyanation. The specific reaction procedure involves reacting isooctyl 3,3-diphenyl acrylate with cyanide under appropriate conditions to obtain the target product.

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