发明名称 |
Slowly releasing perfume compositions |
摘要 |
A slowly releasing perfume composition is obtained by mixing a granulated ethylene-vinyl acetate copolymer and a perfume which contains hydrocarbons and/or esters as an essential fragrant component, at a temperature in the range of about 10 DEG C. to about 50 DEG C.
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申请公布号 |
US4492644(A) |
申请公布日期 |
1985.01.08 |
申请号 |
US19820368520 |
申请日期 |
1982.04.15 |
申请人 |
SODA AOROMATIC COMPANY, LIMITED |
发明人 |
MATSUMOTO, YUUICHI;KAWASAKI, KIYOMITSU;ISHITANI, MASATO |
分类号 |
A61L9/04;(IPC1-7):A61K7/46 |
主分类号 |
A61L9/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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