Perfume compositions – Perfume compositions – Nonliquid or encapsulated
Patent
1996-08-26
1998-05-12
Lovering, Richard D.
Perfume compositions
Perfume compositions
Nonliquid or encapsulated
2523151, 2523153, A61K 746, B01J 1300
Patent
active
057504989
ABSTRACT:
Objects of the invention is to provide an air freshner composition which has both excellent functional properties such as shrinkage with the passage of time, clear end point and the like and excellent visual decorativeness due to transparency and is used in a space where an offensive smell is generated, such as the interior of rooms including a toilet room, the interior of automobiles and the like. A transparent gelatin gel type air freshner composition is prepared from gelatin, a gelatin cross-linking agent, water, a perfume, a perfume solvent and a surface active agent as starting materials.
REFERENCES:
patent: 3767787 (1973-10-01), Segal
patent: 4453909 (1984-06-01), Lindauer et al.
patent: 5053341 (1991-10-01), Companion
patent: 5147344 (1992-09-01), Sachau et al.
patent: 5156956 (1992-10-01), Motoki et al.
patent: 5518742 (1996-05-01), Soeda et al.
Hozumi Taro
Sato Seisuke
Shinohara Masahiko
Soeda Takahiko
Ajinomoto Co. Inc.
Lovering Richard D.
Nihon Firmenich K.K.
Systems Bio-Industries Co., Ltd.
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