THIOLACTIC ACID

2-mercaptopropanoic acid is a mercaptopropanoic acid.

Source: PubChem

US FDA substance register · UNII O5U6967KGF · registered name Thiolactic acid · single chemical substance

Source: US FDA Unique Ingredient Identifier (UNII)

ASEAN

• Field of application and/or use : (a) Hair waving or straightening products (b) Depilatories Other hair care products which are removed after application
• Maximum authorised concentration in the finished cosmetic product : (a) 8.5% ready for use at pH<9.5 (b) 5% ready for use pH 7-12.7 (c) 2% ready for use pH 7-9.5 For general use of hair waving or straightening products the maximum concentration for combination of Thioglycolic acid and thiolactic acid must not exceed 8% calculated as Thioglycolic Acid
• Other limitations and requirements : For (a), (b) and (c): The direction for use drawn up in the national or official language(s) must incorporate the following sentences: • Avoid contact with eyes • In the event of contact with eyes, rinse immediately with plenty of water and seek medical assistance. • Wear suitable gloves (a) and (c) only
• Conditions of use and warning which must be printed on the labels : (a), (b) and (c) • Contains thiolactic acid • Follow the instructions • Keep out of reach of children.

Other restriction: ban substances that deplete the ozone layer

Source: EU CosIng ingredient list