Description

Homotaurine, chemically known as 3-Aminopropane sulfonic acid, is a sulfonic acid derivative that resembles taurine in its structure and properties. It is used in cosmetics and skincare for its skin-soothing and anti-aging benefits.

Chemical Composition and Structure:

Chemical Formula: C3H7NO3S
Molecular Weight: 125.16 g/mol
Structure: Homotaurine has a three-carbon backbone with an amino group and a sulfonic acid group attached. Its structure can be depicted as H2N-CH2-CH2-CH2-SO3H.

Physical Properties:

Appearance: White crystalline powder or colorless liquid.
Odor: Odorless.
Solubility: Highly soluble in water.
pH: Typically neutral to slightly acidic in aqueous solutions.

Production Process:

Synthesis: Homotaurine is synthesized by the reaction of β-alanine with sulfur dioxide or sulfuric acid.
Purification: The synthesized compound is purified to ensure it meets cosmetic grade standards, removing impurities and ensuring product safety.
Formulation: The purified homotaurine is incorporated into various cosmetic products.

Applications:

Skin Care: Used in skincare products for its hydrating and soothing properties, helping to maintain skin moisture and reduce irritation.
Anti-Aging: Included in anti-aging formulations due to its ability to enhance skin elasticity and reduce the appearance of fine lines and wrinkles.
Cosmetic Products: Found in moisturizers, serums, and other skincare treatments to support skin health and hydration.

Environmental and Safety Considerations:

Environmental Impact: Homotaurine is considered to have a low environmental impact when used in cosmetics, especially when produced through sustainable methods.
Safety: Generally regarded as safe for use in cosmetics. Individuals with specific allergies or sensitivities should exercise caution and consult a healthcare provider.

INCI:


Surfactant - Foam booster. It has the effect of introducing gas bubbles into the water and affects the cleaning process by helping to spread the cleanser. Since sebum has an inhibiting effect on the bubble, more foam is produced in the second shampoo.

Surfactant - Cleansing agent. Cosmetic products used to cleanse the skin utilise the surface-active action that produces a lowering of the surface tension of the stratum corneum, facilitating the removal of dirt and impurities.
Synonyms:

CAS: 3687-18-1 EC number 222-977-4