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SODIUM THIOGLYCOLATE

Description

Sodium thioglycolate is a potent reducing agent widely used in cosmetic and personal care products, particularly in hair removal creams and permanent wave solutions. This organic sodium salt of thioglycolic acid is known for its ability to break disulfide bonds in keratin, the primary protein in hair and nails. Its chemical structure allows it to effectively weaken and dissolve hair shafts, making it a key ingredient in depilatory formulations.

In skincare, sodium thioglycolate is utilized for its keratolytic properties, helping to exfoliate and soften the skin. It can aid in the removal of dead skin cells and improve skin texture. However, its use requires careful formulation due to its potential for skin irritation, especially at higher concentrations or with prolonged exposure.

The ingredient's pH-dependent efficacy means it is often combined with alkaline compounds to enhance its performance. While effective, sodium thioglycolate's strong odor and potential for sensitization necessitate proper handling and inclusion of neutralizing agents in product formulations. Its use is regulated in many countries, with specific concentration limits set for different product types to ensure consumer safety.