Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant
Patent
1991-06-21
1993-02-23
Willis, Jr., Prince
Compositions
Compositions containing a single chemical reactant or plural...
Organic reactant
252108, 25217413, 252174, 25217424, 25217425, 25217411, 252535, 252539, 252140, 252550, 252551, 512 4, C11D 944, C11D 337, C11D 350
Patent
active
051887533
ABSTRACT:
Perfume particles comprise perfume dispersed within certain water-soluble polymeric carrier materials and encapsulated in a protective shell by coating with a friable coating material. The coated particles allow for preservation and protection of perfumes which are susceptible to degradation or loss in storage and in harsh cleaning conditions. In use, the surface coating fractures and the underlying carrier/perfume particles efficiently deliver a large variety of perfume types to fabrics or other surfaces.
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Buttery Howard J.
Norbury Robert J.
Schmidt Diane G.
Bjorkman Dale
McNally John F.
Minnesota Mining & MAanufacturing Company
The Procter & Gamble & Company
Willis Jr. Prince
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