发明名称 SUSTAINED RELEASE GEL-LIKE COMPOSITION OF VOLATILE SUBSTANCE
摘要 PROBLEM TO BE SOLVED: To obtain the subject composition excellent in photostability and used in public facilities such as hospitals, in houses or toilets, in vehicles such as automobiles, or on outdoor facilities such as roads by including a volatile substance, a poly N-vinylcarboxylic acid amide crosslinking agent, a surfactant and water. SOLUTION: This composition comprises (A) a volatile substance such as a perfume, a deodorant, an insect repellent, an insecticide or a repellent preferably in an amount of 0.1-40 wt.%, (B) a poly N-vinylcarboxylic acid crosslinking agent such as poly N-vinylacetamide crosslinking agent preferably in an amount of 1-10 wt.%, (C) a surfactant preferably in an amount of 0.1-15 wt.%, (D) water preferably in an amount of 15-98.8 wt.%, and preferably (E) an alcohol in an amount of 0-60 wt.%.
申请公布号 JPH1171572(A) 申请公布日期 1999.03.16
申请号 JP19970234492 申请日期 1997.08.29
申请人 SHOWA DENKO KK 发明人 YAMAGUCHI TETSUHIKO;WADA TETSUO
分类号 A61L9/01;A01N25/04;A01N25/18;A01N47/08;A61K8/00;A61L9/04;A61Q13/00;C09K3/00 主分类号 A61L9/01
代理机构 代理人
主权项
地址