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Lucio Pieroni Phones & Addresses

  • 5299 Spring Grove Ave, Cincinnati, OH 45217

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Us Patents

Multi-Layer Detergent Tablet

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US Patent:
6462007, Oct 8, 2002
Filed:
Jul 26, 2000
Appl. No.:
09/601043
Inventors:
Lucio Pieroni - Cincinnati OH
Peter Robert Foley - Cincinnati OH
Lynda Anne Speed - Newcastle upon Tyne, GB
Xiaoqing Song - West Chester OH
Assignee:
The Procter Gamble Company - Cincinnati OH
International Classification:
C11D 1700
US Classification:
510224, 510298, 510446, 134 252
Abstract:
A multi-layered detergent tablet comprising: a) a core having a first detergent active agent; b) a first encapsulating layer surrounding said core, having a second detergent active agent; c) a second encapsulating layer surrounding said first encapsulating layer, having a third detergent active agent and a disruption system; wherein disruption of said second encapsulating layer is such that at least 25% of said third detergent active agent is released prior to release of said second detergent active agent.
Lucio Pieroni from Cincinnati, OH, age ~64 Get Report