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P-ANISIC ACID

Last update on Apr 1, 2024
P-Anisic Acid, also known as 4-methoxybenzoic acid, is a compound found in anise, vanilla, and other plants. Widely used in cosmetics as a preservative and fragrance ingredient, it inhibits microbial growth, extending the shelf life of skincare and haircare products. This crystalline white powder appears as tiny, odorless crystals, with a chemical formula C8H8O3. Its antimicrobial properties help prevent bacterial and fungal contamination in cosmetics, ensuring product safety and longevity. P-Anisic Acid is valued for its ability to maintain product quality and freshness, making it a vital component in various cosmetic formulations.
CAS Number: 100-09-4Chem/IUPAC Name: Benzoic acid, 4-methoxy-EINECS/ELINCS No: 202-818-5COSING REF No: 35837

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INCI: P-ANISIC ACID
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What is P-ANISIC ACID used for?

P-Anisic Acid finds multiple applications in cosmetics due to its antimicrobial properties and ability to extend product shelf life. It serves as a preservative agent, inhibiting the growth of bacteria and fungi in skincare and haircare formulations. Additionally, P-Anisic Acid acts as a fragrance ingredient, imparting a subtle, pleasant aroma to cosmetic products. Its versatility allows for use in various cosmetic formulations, including creams, lotions, shampoos, and more. By ensuring product safety and freshness, P-Anisic Acid plays a crucial role in maintaining the quality and efficacy of cosmetic products, enhancing their appeal to consumers.

Origin

P-Anisic Acid is derived from p-methyl phenol, a compound obtained from petrochemical sources. Chemical reactions involving methylation and oxidation steps transform p-methyl phenol into P-Anisic Acid. While it can occur naturally in plants, commercial production relies on synthetic methods for consistency and efficiency.

What does P-ANISIC ACID do in a formulation?

ANTIMICROBIAL|
PRESERVATIVE

Safety Profile

P-Anisic Acid is generally regarded as safe for cosmetic use. It has low toxicity and is well-tolerated by most individuals. However, like any cosmetic ingredient, it may cause mild skin irritation in sensitive individuals. A patch test is necessary.

P-ANISIC ACID alternatives

P-ANISIC ACID technical profile

Property Values
Boiling Point 276.5°C
Melting Point 185°C
Solubility Slightly soluble in hot water, insoluble in cold water