发明名称 |
Fremgangsmåde til at formulere duftdannende aktive stoffer for at beskytte dem og forøge deres remanens |
摘要 |
The invention pertains to a new method for formulating active fragrance ingredients in such a way as to protect them and to slow the evaporation method of said active ingredients. It relies upon the use of thickening acrylic emulsions, at a pH above 5 and containing hydrophobic groups in order to trap said active ingredients. The invention also pertains to various methods of realizing the active ingredients thus formulated: a mixture in water of these active ingredients with thickening emulsions, dispersion of solid particles of these polymers and of these active ingredients after acidification, and solid particles obtained in a dry state after water is eliminated. Finally, the invention pertains to the use of these various formulations in order to protect an active ingredient and slow its evaporation kinetic. |
申请公布号 |
DK2164941(T3) |
申请公布日期 |
2016.06.06 |
申请号 |
DK20080751003T |
申请日期 |
2008.05.20 |
申请人 |
COATEX S.A.S. |
发明人 |
GUERRET, Olivier;SUAU, Jean-Marc;KENSICHER, Yves |
分类号 |
C11D3/37;B01J13/00;C11D3/50 |
主分类号 |
C11D3/37 |
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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