Invention Grant
- Patent Title: Bleaching compositions containing perfume microcapsules and a stabilizing agent
- Patent Title (中): 含有香料微胶囊和稳定剂的漂白组合物
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Application No.: US12687357Application Date: 2010-01-14
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Publication No.: US08053402B2Publication Date: 2011-11-08
- Inventor: Giulia Ottavia Bianchetti , Marc Francois Theophile Evers , Johan Smets , Giovanni Grande
- Applicant: Giulia Ottavia Bianchetti , Marc Francois Theophile Evers , Johan Smets , Giovanni Grande
- Applicant Address: US OH Cincinnati
- Assignee: The Procter & Gamble Company
- Current Assignee: The Procter & Gamble Company
- Current Assignee Address: US OH Cincinnati
- Agent Andrew J. Mueller; James F. McBride; Leonard W. Lewis
- Priority: EP09150730 20090116; EP09178791 20091211
- Main IPC: C11D3/50
- IPC: C11D3/50 ; C11D3/395

Abstract:
Liquid compositions, which are chemically and physically stable, comprising peroxygen bleach, a crystalline hydroxyl-containing stabilizing agent, perfume microcapsules and more than 10% of surfactant by weight of the total composition. The perfumes microcapsules, preferably, comprise a polymeric outer shell made of the condensation of melamine and formaldehyde. Process for laundering fabrics comprising the step of contacting the fabrics with said bleaching compositions.
Public/Granted literature
- US20100180387A1 BLEACHING COMPOSITIONS CONTAINING PERFUME MICROCAPSULES Public/Granted day:2010-07-22
Information query