Stearic Acid Cosmetic Acid

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Stearic Acid Cosmetic Grade is a high-purity, saturated fatty acid specially refined for use in cosmetic and personal care products. It is a waxy, white solid known for its excellent emulsifying, thickening, and stabilizing properties. This grade ensures minimal impurities and is compatible with a wide range of formulations including creams, lotions, soaps, and deodorants, providing smooth texture and enhanced product stability.

Description

Uses


Primary Uses

Cosmetics & Personal Care

  • Emulsifier & Thickener: Stabilizes oil-in-water emulsions in creams, lotions, and hair conditioners.

  • Surfactant: Acts as a cleansing and foaming agent in soaps and shampoos.

  • Texture Enhancer: Improves consistency, smoothness, and sensory properties of formulations.

  • Opacifying Agent: Provides opacity in liquid soaps and cleansers.

Soap Making

  • Hardening Agent: Adds firmness and durability to bar soaps.

  • Creaming Agent: Enhances creamy texture in soap bars.

Secondary Uses

Pharmaceuticals

Excipient: Used in ointments, creams, and suppositories as a thickener and stabilizer.

PRODUCT KEY FEATURES

 Basic Identification Attributes

  • Chemical Name (IUPAC): Octadecanoic acid

  • Common/Trade Name: Stearic Acid Cosmetic Grade

  • CAS Number: 57-11-4

  • HS Code: 2915.11.00

  • Synonyms: Stearic acid, octadecanoic acid

Physical & Chemical Properties

  • Physical State: Solid (waxy flakes or powder)

  • Color & Odor: White; mild fatty odor

  • Melting Point: 69-70 °C

  • Solubility: Insoluble in water; soluble in alcohol and ether

  • Density: Approx. 0.94 g/cm³

Safety & Hazard Attributes

  • GHS Classification: Not classified as hazardous

  • Toxicity: Low toxicity; generally safe for cosmetic use

  • Exposure Limits: No specific occupational exposure limits

Storage & Handling Attributes

  • Storage Conditions: Store in a cool, dry place, away from direct sunlight and heat

  • Container Type: Bags or drums

  • Shelf Life: 24 months under proper storage conditions

  • Handling Precautions: Avoid dust formation; handle with care to prevent contamination

Regulatory & Compliance Attributes

  • Complies with REACH and other relevant cosmetic chemical regulations.

  • Manufactured under Good Manufacturing Practices (GMP) for cosmetic ingredients.

  • Meets ISO 22716 guidelines for cosmetic product safety.

  • Complies with FDA and EU cosmetic regulations for ingredient purity and safety.

Environmental & Health Impact

  • Biodegradability: Biodegradable and environmentally friendly.

  • Ecotoxicity: Low aquatic toxicity.

Bioaccumulation: Negligible potential.

SAFETY HANDLING PRECAUTIONS

Safety Handling Precautions

  • PPE Required: Gloves and dust mask recommended during handling.

  • Handling Guidelines: Use local exhaust ventilation to minimize dust exposure.

  • Storage Measures: Keep containers tightly closed and dry.

First Aid Measures

  • Inhalation: Move to fresh air if respiratory irritation occurs.

  • Skin Contact: Wash with soap and water; seek medical attention if irritation persists.

  • Eye Contact: Rinse with water for at least 15 minutes; seek medical advice if irritation continues.

  • Ingestion: Rinse mouth and seek medical attention if needed.

Firefighting Measures

  • Fire Hazards: Combustible solid.

  • Extinguishing Media: Use water spray, foam, or dry chemical extinguisher.

Hazardous Combustion Products: Carbon oxides and other toxic fumes.