SL-Whiting® C 280 is an amino acid derivative occurring naturally in mammalian cells, which is a stable gentle whitening ingredient withoutcytotoxicity.SL-Whiting® C 280 can directly inhibit tyrosinase activity, while inhibiting the transfer of melanin fits multiple whitening mechanism of synergy. The data shows that SL-Whiting® C 280 compare favorably with kojic acid,like TEGO Cosmo C250.

INCI 1-Methylhydantoin-2-imide;TEGO Cosmo C250

TEGO Cosmo C250 Solubility

Alcohol-soluble water-soluble at room temperature

TEGO Cosmo C250 Properties

The colof skin is mainly determined by the melanin content of keratinocytes.There are three whitening mechanisms according to the different stages of melaninformation.

1 Inhibiting tyrosinase formation

2 Inhibitingtyrosinase activity

3 Inhibitingthe transfer of melanosomes

SL-Whiting® C 280 is a powerfulwhiteningagent possessing two whitening mechanisms of inhibiting tyrosinase activity the transfer of melanosomes. SL-Whiting® C 280 is belong to the competitive inhibition agent non-reductive inhibition agent with the stable structure,like TEGO Cosmo C250.