Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ester doai
Reexamination Certificate
2005-01-04
2005-01-04
Richter, Johann (Department: 1623)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Ester doai
C560S107000
Reexamination Certificate
active
06838481
ABSTRACT:
The invention relates to 5,15-diacetyl-3-benzoyllathyrol compound and a skin whitening composition containing the same. Since the composition of the invention contains 5,15-diacetyl-3-benzoyllathyrol as a melanine production inhibitor, it is excellent in inhibiting pigment stagnation and improving the discoloration of the skin or freckles. In addition, since it does not induce a secondary effect, it has excellent stability.
REFERENCES:
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patent: 0 013 983 (1980-08-01), None
patent: 08-175954 (1996-07-01), None
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Jin Mu-Hyun
Jung Min-Hwan
Kim Cheong-Taek
Kim Ho-Jeong
Won Jung-Mi
LG Household & Health Care Ltd.
Marshall & Gerstein & Borun LLP
Zucker Paul A.
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