Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for... – Stablizing an enzyme by forming a mixture – an adduct or a...
Reexamination Certificate
2004-08-19
2008-08-26
Lilling, Herbert J (Department: 1657)
Chemistry: molecular biology and microbiology
Enzyme , proenzyme; compositions thereof; process for...
Stablizing an enzyme by forming a mixture, an adduct or a...
C424S070140, C424S094100, C424S401000, C424S455000, C435S182000, C435S189000, C435S198000, C435S226000
Reexamination Certificate
active
07416869
ABSTRACT:
Aqueous enzyme delivery systems as well as aqueous cosmetics and personal care products were provided which comprise at least one stabile enzyme and a polyglycerol containing at least 15 carbons. In addition, stabile non-aqueous enzyme delivery systems which are dispersions of at least one enzyme in an non-aqueous viscous liquid as well as a methods for the treatment of human skin in recreational water applications by means of enzymes are provided.
REFERENCES:
patent: 5830449 (1998-11-01), Afriat et al.
patent: 5935559 (1999-08-01), Afriat et al.
Guth Jacob
Lentner Vickie
Darby & Darby
Lilling Herbert J
Lonza Ltd.
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