UL Prospector

2-Oxothiazolidine-4-carboxylic acid (Oxothiazolidinecarboxylic acid,SpecWhite® 05)

Spec-Chem Industry Inc. makes their documentation available in the regions indicated below:

2-Oxothiazolidine-4-carboxylic acid(Oxothiazolidinecarboxylic acid, SpecWhite® 05) can be quickly absorbed by skin in 1-10% dosage. It is a safe product, non-irritating and non-comedogenic, has high compatibility with surfactants and other ingredients, and is easily soluble in water. This product is very stable and can be used in wide pH. It is an environmentally-friendly, non-polluting product. 2-Oxothiazolidine-4-carboxylic acid is recommended for whitening, anti-wrinkle, moisturizing, and anti-spot applications. It is also suitable for UV protectants, anti-acne cream, facial masks, night creams, and skin creams.

Upgrade to Prospector Premium to view Compliance Highlights Learn More

Retailer Compliance Status

Name (CAS Number)
4-Thiazolidinecarboxylic acid, 2-oxo-, (4R)- (19771-63-2) Sign in to view

Regulatory & Advisory Status

Name (CAS Number)
4-Thiazolidinecarboxylic acid, 2-oxo-, (4R)- (19771-63-2)
Sign in to view
Compliance information powered by UL's ChemADVISOR™ Regulatory Database.


Spec-Chem Industry Inc. manufactures specialty chemicals for Personal Care and Cosmetics. Their product catalogue includes sunless tanning agents, whitening and skin care, anti-aging and moisturizing, hair care and conditioner, surfactants cationic conditioners, preservatives, herb extracts, anti-wrinkle peptides, ethyl ascorbic acid, arbutin, deoxyarbutin, piroctone olamine and more.

Company Documents

The information presented here was acquired by UL from the producer of the product or material or original information provider. However, UL assumes no responsibility or liability for the accuracy of the information contained on this website and strongly encourages that upon final product or material selection information is validated with the manufacturer. This website provides links to other websites owned by third parties. The content of such third party sites is not within our control, and we cannot and will not take responsibility for the information or content.


Chemical Class Categories
Functionality Categories

Where to Buy

Spec-Chem Industry Inc.

1 or more distributors or resellers exist for this product.

Register to view distributors and resellers or login

Are you a distributor who is interested in being listed here? Contact us!