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The material selection platform
Cosmetics Ingredients
The material selection platform
Cosmetics Ingredients

AMMONIUM THIOGLYCOLATE

CAS Number 5421-46-5
Chem/IUPAC Name: Ammonium mercaptoacetate
EINECS/ELINCS No: 226-540-9
COSING REF No: 31902
Ammonium Thioglycolate
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. The chemical formula of Ammonium Thioglycolate is HSCH2CO2NH4.

What is AMMONIUM THIOGLYCOLATE used for?

Ammonium Thioglycolate finds extensive use in the cosmetic industry, primarily in hair care products. Its main function is in perms and relaxers, where it alters the hair's structure by breaking disulfide bonds. This allows for the reshaping of hair, enabling it to be permed, straightened, or curled. Additionally, Ammonium Thioglycolate is utilized in hair depilatory creams, aiding in the dissolution of hair proteins for effective hair removal. Its versatility in modifying hair texture and aiding in hair removal makes it a key ingredient in various cosmetic formulations, offering consumers diverse options for hair styling and grooming.

Origin

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.

What does AMMONIUM THIOGLYCOLATE do in a formulation?

  • Depilatory
  • Hair waving or straightening
  • Reducing

Safety profile

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.

AMMONIUM THIOGLYCOLATE Alternatives

Technical profile

Property Values
Boiling Point 115°C
Melting Point 139-139.5°C
Solubility
Soluble in water
1
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