The Procter Gamble Company

Eugene Zeffren

Francis Louvaine Diehl

Edward John Milbrada

Jerry Turner

Richard B Knohl

John Francis Sullivan

Enzyme-containing compositions having improved stability and enzymatic activity in aqueous medium, comprising an enzyme and certain aminated polysaccharides, such as aminated cellulose and aminated starch. Enzymatic detergent compositions comprising certain organic surface-active agents in combination with enzymes and aminated polysaccharides are disclosed as well.

Stabilization and enhancement of enzymatic activity

Hair bleaching compositions containing arginine or various proteins or polypeptides having a high arginine content, a peroxide compound and a bleaching accelerator as essential components.

Hair bleaching compositions containing an arginine compound

An enzyme-based oxidative process for coloring hair wherein the hair is exposed to a solution having a pH of about 4 to about 10 and containing hydrogen peroxide, soybean peroxidase enzyme and one or more oxidation dye precursors.

Enzyme-activated oxidative process for coloring hair

A process for deforming hair by applying thereto a solution containing a monopersulfate salt of the formula MHSO.sub.5, wherein M is an alkali metal cation.

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Montgomery, OH, United States of America

Eugene Zeffren