| abstract |
The present invention relates to a process for the production of citrus grandis Osbeck ) extract and a whitening cosmetic composition comprising the extract as an active ingredient. According to the present invention, the sugar cane extract inhibits the activity of tyrosinase, which is an important enzyme in the melanogenesis mechanism, to effectively inhibit melanin synthesis and, as a natural substance, does not exhibit cytotoxicity upon skin application, , It shows excellent whitening effect even when it is included in the cosmetic base and can be usefully used as a natural whitening cosmetic composition. |