发明名称 |
Process for the preparation of air-freshener gels |
摘要 |
Process for the preparation of aqueous air freshener gels having an increased perfume content of at least 5% and preferably more than 10% of the total weight of the gel by taking up the perfume in finely divided, porous, water-insoluble, synthetic polymer as the carrier and subsequently combining the thus obtained perfume-laden carrier with an aqueous gel or with the gelforming components.
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申请公布号 |
US4719040(A) |
申请公布日期 |
1988.01.12 |
申请号 |
US19850700763 |
申请日期 |
1985.02.12 |
申请人 |
NAARDEN INTERNATIONAL N.V. |
发明人 |
TRAAS, PETRUS C.;ROEHL, ERNST-LUDWIG |
分类号 |
A61L9/01;A61L9/04;C09K3/00;(IPC1-7):A61K7/46;C11B9/00 |
主分类号 |
A61L9/01 |
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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