Hydroxyphenyl Propamidobenzoic Acid is a chemical compound known for its antioxidant and stabilizing properties. It is used in cosmetics and personal care products for its potential to protect the skin from environmental damage and to enhance the longevity of the products.

Chemical Composition and Structure:

Components:
Acid: An aromatic compound with a phenyl group and a carboxyl group.
Hydroxyphenyl: A phenyl group with a hydroxyl group (-OH) providing antioxidant properties.
Propamidobenzoic: A derivative of benzoic acid with a propamide group, contributing to the stability of the compound.
Structure:
Molecule: A complex structure combining a benzoic ring with propamide and hydroxyphenyl groups.

Physical Properties:

Appearance: Crystalline solid, typically white or off-white.
Odor: Odorless or with a slight characteristic odor.
Solubility: Soluble in organic solvents; poorly soluble in water.
pH: Not applicable as the solid compound does not have a pH.

Production Process:

Synthesis: The compound is produced via chemical synthesis in a laboratory, involving reactions between acids, esters, and amines to form the final product.
Purification: The compound is purified to remove impurities and obtain the material in crystalline form.
Formulation: The final product may be formulated into powders or solutions for incorporation into cosmetic products.

Applications:

Skin Care: Used in creams, serums, and lotions for its antioxidant and stabilizing properties. Helps protect the skin from environmental damage and extends the shelf life of products.
Product Stabilization: Added to cosmetic formulations to improve stability and prevent degradation of ingredients sensitive to light or air.
Cosmetic Formulations: Included in various cosmetic products to provide antioxidant benefits and enhance the quality of the final product.

Environmental and Safety Considerations:

Environmental Impact: Specific data on environmental impact is not available; sustainable use and compliance with local regulations are recommended.
Safety: This ingredient is generally regarded as safe for use in cosmetics and personal care products when used as directed. Individuals with particularly sensitive skin or allergies to chemical compounds should be cautious.

INCI:


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: 697235-49-7 EC number 690-968-6 UNII 25KRT26H77