Peroxygen laundry bleach

Details Peroxygen laundry bleach Peroxygen laundry bleach

1991-04-02

1993-03-16

Lovering, Richard D.

Compositions

Oxidative bleachant, oxidant containing, or generative

Composition containing a stabilizer or a product in the form...

2521863, 25218643, 252 99, 423413, C01B 1510

Patent

active

051941767

ABSTRACT:
The invention provides a process to coat dry particles comprising sodium carbonate perhydrate to provide a stable dry particulate solid which releases hydrogen peroxide when contacted with an aqueous solution. The coated particles are readily soluble in water and/or stable when formulated into a solid detergent.

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patent: 4759956 (1988-07-01), Amer et al.
patent: 4966762 (1990-10-01), Pfeffer et al.
patent: 4970058 (1990-11-01), Hills et al.

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