Clear detergent gel compositions having opaque particles dispersed therein
Patent 5141664 Issued on August 25, 1992. Estimated Expiration Date: 
August 25, 2009. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
August 25, 2009. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3011950 3015128 3310612 3389194 3609102 3898186 3919409 Encapsulated bleaches and methods for their preparation 4090973 Pearlescent capsules and process for their preparation InventorsApplicationNo. 439492 filed on 12/30/1987US Classes:510/370, Liquid, paste, foam, or gel (e.g., slurry, aerosol composition or package, etc.)510/223, Polycarboxylic acid component, or salt thereof510/403, Gel or malleable composition (e.g., plastic-like, etc.)510/441, Coated or encapsulated solid material, or process of preparing510/476Carboxylic acid anhydride, free carboxyl group, or salt thereof in the polymerExaminersPrimary: Lieberman, PaulAssistant: Parks, William S. Attorney, Agent or FirmForeign Patent References
International ClassesC11D 017/00C11D 007/54 C11D 007/10 AbstractA cleaning composition is provided comprising a clear gel with opaque particles of an active material uniformly dispersed and suspended within the gel. A surfactant is present in the gel. The active material is surrounded by a protective substance such as an encapsulating layer. Representative of active materials are chlorine and oxygen bleaches, bleach precursors, enzymes, fabric softeners, surfactants, perfumes and mixtures of these materials.Other References
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