Ammonium Thioglycolate

Ammonium Thioglycolate is synthesized through the reaction between thioglycolic acid and ammonia. Thioglycolic acid, derived from chloroacetic acid and hydrogen sulfide, undergoes a condensation reaction with ammonia in the presence of a catalyst, typically a metal hydroxide. This process forms Ammonium Thioglycolate, which is then purified and concentrated for use in cosmetic formulations.

Ammonium Thioglycolate, commonly known as perm salt, is a key ingredient in hair products such as perms and relaxers. It is a reducing agent that breaks disulfide bonds in hair, allowing for reshaping and restructuring. This process enables hair to be permed, straightened, or curled, altering its natural texture. Ammonium Thioglycolate works by softening the hair’s keratin structure, making it more pliable and susceptible to manipulation. While effective, it is important to note that this chemical can be harsh and may cause damage if not used correctly. Therefore, it is essential for professionals to handle and apply it with care to achieve desired cosmetic results.

While Ammonium Thioglycolate is effective in altering hair texture, it can cause adverse effects if not used properly. Common side effects include scalp irritation, hair breakage, and dryness. Prolonged or excessive exposure may lead to scalp burns or allergic reactions. It is crucial to perform patch tests prior to full application and to follow manufacturer instructions meticulously. Professionals should use protective gear during application to minimize skin contact. Individuals with sensitive skin or scalp conditions should exercise caution.

 

 

 

 

 

 

 

 

Additional information

CAS

5421-46-5

Functions

DEPILATORY, HAIR WAVING OR STRAIGHTENING, REDUCING

Formula

HSCH2CO2NH4

Molar Mass

109.15 g/mol

Application

hair depilatory creams, reshaping of hair products ( permed, straightened, or curled) and relaxers,

Restriction

III/2a Cosing

Trade names

AMMONIUM THIOGLYCOLATE 59%