Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Biocides; animal or insect repellents or attractants
Reexamination Certificate
2006-05-23
2010-06-22
Saucier, Sandra (Department: 1651)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Biocides; animal or insect repellents or attractants
C424S404000, C514S470000, C514S476000, C514S745000, C514S724000, C435S243000, C435S252100
Reexamination Certificate
active
07740876
ABSTRACT:
An antimicrobial composition of 3-iodo-2-propynylbutyl carbamate (IPBC) and 1,3-butylene glycol (BG) as solvent, in a defined weight ratio, preferably 9-11% IPBC and 89-91% BG, and personal care formulations including the composition in an amount of about 0.1-0.2% therein, at a pH of 4-9, is described.
REFERENCES:
patent: 5552425 (1996-09-01), Merianos
patent: 5631273 (1997-05-01), Merianos
patent: 2003/0039580 (2003-02-01), Borokhov et al.
Garelick Paul
Lindstrom Susan M.
Merianos John J.
Davis William I.
Hanley Susan
ISP Investments Inc.
Saucier Sandra
Thompson Hine LLP
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