Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ester doai
Reexamination Certificate
2006-09-21
2010-11-30
Sullivan, Daniel M (Department: 1621)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Ester doai
C554S108000, C554S052000, C560S155000
Reexamination Certificate
active
07842726
ABSTRACT:
To provide novel carnitine derivatives and salts thereof that are resistant to hydrolysis in the presence of aqueous media, and also provide external skin preparations and cosmetics that are excellent in storage stability, product life, skin affinity and percutaneous absorption properties. In particular, to provide novel α-branched acyl carnitine derivatives and salts thereof, external skin preparations and cosmetics comprising specific α-branched acyl carnitine derivatives and/or salts thereof.
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Aoki Hirobumi
Kamachi Harumi
Kurata Yohei
Cutliff Yate′ K
Showa Denko K.K.
Sughrue & Mion, PLLC
Sullivan Daniel M
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