REVIEW
Description

admin (19653 pt) • 2022-Dec-18 11:00
Calcium Hydroxymethionine is a derivative of methionine, an essential amino acid, combined with calcium. This compound is used in cosmetic formulations for its potential benefits in skin care, including its stabilizing and anti-aging properties.
Chemical Composition and Structure:
Chemical Formula: C6H10CaNO4S
Molecular Weight: 186.22 g/mol
Structure: Calcium Hydroxymethionine consists of a methionine molecule with a hydroxyl group and a calcium ion. Methionine is an amino acid with a sulfur-containing side chain, and the compound includes a calcium salt form.
Physical Properties:
Appearance: White to off-white powder or crystalline solid.
Odor: Odorless or faintly sulfurous.
Solubility: Soluble in water; solubility may vary with concentration.
pH: Generally neutral in solution.
Production Process:
Synthesis: Calcium Hydroxymethionine is synthesized by combining methionine with calcium salts under controlled conditions. The reaction typically involves the introduction of a hydroxyl group to the methionine molecule.
Purification: The synthesized compound is purified to remove impurities and ensure product quality. This may involve filtration and recrystallization processes.
Formulation: The purified Calcium Hydroxymethionine is incorporated into cosmetic formulations.
Applications:
Skin Care: Used in products for its potential to support skin health, improve skin texture, and provide anti-aging benefits.
Anti-Aging Products: Included in formulations aimed at reducing the appearance of wrinkles and fine lines, and improving overall skin firmness and elasticity.
Moisturizers: Acts as a stabilizer and can enhance the efficacy of moisturizers by contributing to the skin's hydration.
Environmental and Safety Considerations:
Environmental Impact: Calcium Hydroxymethionine is generally considered to have a minimal environmental impact, especially when produced and disposed of responsibly.
Safety: It is considered safe for use in cosmetics when used as directed.
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: 922-50-9 4857-44-7 EC number 213-075-1 225-455-4