| 发明名称 |
Photo-activated pro-fragrances |
| 摘要 |
<p>The first aspect of the present invention relates to a photo-activated pro-accord conjugate having the formula: wherein [PHOTO] is a photo-labile unit which upon exposure to electromagnetic radiation is capable of releasing a pro-accord unit; X is a heteroatom selected from oxygen, nitrogen, sulfur; R1 and R2 are moieties when taken together comprise an aldehyde or a ketone fragrance raw material, and R3 comprises a fragrance raw material alcohol, amine, or thio compound</p> |
| 申请公布号 |
CZ20032865(A3) |
申请公布日期 |
2004.02.18 |
| 申请号 |
CZ20030002865 |
申请日期 |
2002.03.27 |
| 申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
DYKSTRA ROBERT RICHARD;MIRACLE GREGORY SCOT |
| 分类号 |
A61K8/00;A61K8/37;A61K8/41;A61K8/46;A61Q13/00;A61Q15/00;A61Q19/00;A61Q19/10;C07C69/732;C07C321/16;C07C323/16;C11D3/50;(IPC1-7):C11D3/50;A61K7/46 |
主分类号 |
A61K8/00 |
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