GILLES CHAMBOURNIER,KALLA LYNN KVALNES,KEVIN R. EWELL,MITCHELL A. DELONG,MOE WITWIT
申请号：
BR112014016441
公开号：
BR112014016441A8
申请日:
2013.01.04
申请国别(地区):
BR
年份:
2017
代理人:
摘要：
skin lightening compositions compositions and methods for lightening mammalian skin are described herein. in a first aspect, the disclosure may provide a composition comprising: a) a compound of formula i: (structure)； and, b) at least one of an antioxidant, glycol and a solvent； wherein the composition comprises less than 100 ppm o2, and wherein the composition exhibits a change in l * value of less than about 10.0 when stored at ambient temperature and pressure for a period of time, wherein the period of time is at least about 2 days . (fr) The present invention concerns the compositions and methods of making the case of a mammifère. selecting a first aspect, the present invention concerns a composition comprising: a) a formula composition i: (structure)； et, b) an anti-oxidant, a glycol and a solvent； the composition comprising 100 ppm moins 02, and the composition present in a changement of valeur l * inférieure à environ 10.0 lorsqu'elle est stockée à température et ambiguous pressure pending a temps period, the temps period étant au moins environ 2 jours. abstract of patent summary for: "skin whitening compositions." Mammalian skin whitening compositions and methods are described herein, in a first aspect, the description may provide a composition comprising: a) a compound of formula I: (structure)； and b) at least one of an antioxidant, a glycol and a solvent； wherein the composition comprises less than 100 ppm O 2, and wherein the composition exhibits a change in l value of less than about 10.0 when stored at room temperature and pressure over a period of time, wherein The time period is at least about 2 days.skin lightening compositions compositions and methods for lightening mammalian skin are described herein. in a first aspect, the disclosure may provide a composition comprising: a) a compound of formula i: (structure)； and, b) at least one of an antioxidant, a glycol and a solvent； wherein the composition comprises less than 100 ppm o2, and wherein the
