Skin lightening agents compositions and methods

Wednesday, March 28, 2018

Skin lightening agents compositions and methods

For that reason you would like Skin lightening agents compositions and methods is very popular and also we all feel numerous a long time to arrive The subsequent is usually a very little excerpt necessary content with Skin lightening agents compositions and methods produce your own Us7247294b1 - skin lightening agents, compositions and, Cosmetic compositions and methods, particularly for skin lightening, using 7-hydroxy-2-phenyl coumarin and derivatives of general formula i as skin lightening agents alone or in combination with other skin benefit agents and together with a cosmetic vehicle: where r 1 and/or r 2 may be positioned at the 1-, 2-, 3-, 5-, and/or 6-positions on the. Skin lightening agents, compositions and methods - google, Cosmetic compositions and methods, particularly for skin lightening, using compound and derivatives of general formula i and/or ii as skin lightening agents alone or in combination with other skin benefit agents and together with a cosmetic vehicle: where each r, independently, represents a hydrogen atom, c1â€"c4 acyl group, or c1â€"c4 alkyl group.. Us6875425b2 - skin lightening agents, compositions and, Cosmetic compositions and methods of skin lightening using compounds of formula i as skin lightening agents:.

Skin lightening agents, compositions and methods - patent, Abstract: the invention provides coumarin derived compounds of formula (i) as skin lightening agents alone or in combination with other skin benefit agents.

Skin lightening agents, compositions and methods - us patent, Disclosed are coumarin derived compounds of formula i as skin lightening agents alone or in combination with other skin benefit agents and together with a cosmetic vehicle: ##str00001## where each or.

Skin lightening agents, compositions and methods, Title: skin lightening agents, compositions and methods. abstract: also disclosed are processes for making the inventive compounds of general formula i from 4-substituted-7-hydroxy coumarin derivatives..

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