A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/310
A61K 8/41 (2006.01) A61K 8/02 (2006.01) A61K 8/36 (2006.01) A61K 8/365 (2006.01) A61K 8/37 (2006.01) A61Q 19/02 (2006.01)
Patent
CA 2025825
Lactic acid and its derivatives such as D-lactic acid, L-lactic acid, DL-lactic acid, and their nonmetallic derivatives and lactates of alkali metal or alkaline earth metal exhibit a strong skin-whitening effect at a concentration of 5 w/w % or higher in pigment cell. The skin-whitening effect is augmented by unsaturated fatty acids having a carbon number of 12-22.
Kurimoto Masashi
Mishima Yutaka
Oyama Yasuaki
Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
Macrae & Co.
Mishima Yutaka
LandOfFree
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