UL Prospector

Ammonium Thioglycolate Solution 70% 

INCI Name:

Ammonium Thioglycolate


Merck KGaA

Ammonium Thioglycolate Solution 70% is an ammonium thioglycolate solution containing about 60% thioglycolic acid. According to the EEC Cosmetic Directive 76/768 the use level of thioglycolic acid is restricted in hair waving or straightening products to a maximum of 8 % for ready use and general use. The maximum usage of thioglycolic acid is 11 % for professional use. In depilatories the maximum use is 5 % for ready use and in other hair care products which are removed after application the maximum usage is to 2 %. Ammonium Thioglycolate Solution 70% is for use in waving products and hair straighteners.



Merck KGaA is a major developer and manufacturer of Personal Care and Cosmetics ingredients. Its Colorona® cosmetic pigment powders, composed of iron or titanium oxide-coated micas, are available in a variety of lustrous colors. Merck KGaA’s Eusolex® UV-Pearls® encapsulated UV filters deliver superior sun protection with reduced dermal uptake, minimal allergy potential, and no irritation.

The claims contained on this webpage are not intended for products sold or marketed in the United States (“US”). EMD products sold or marketed in the US that are listed on this webpage are intended to be used solely as cosmetics, or as components of cosmetics, and are not intended to diagnose, treat, cure, or prevent any disease. Please visit EMD4Cosmetics.com for information about EMD products sold for cosmetic use in the US.

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Merck KGaA

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Regulatory Snapshots

CAS Name (Number) Compliance
Acetic acid, mercapto-, monoammonium salt (5421-46-5) Subscribe
Item complies with regulations. Item may be restricted/regulated.

Retailer Snapshots

CAS Name (Number) Retailer Compliant
Acetic acid, mercapto-, monoammonium salt (5421-46-5) Login
Item does not appear on lists. Item appears in retailer list.
Please Note: information is updated quarterly. Please check with the regulating body and retailers for the most updated information.