Invention Grant
- Patent Title: Fabric softening compositions and methods
- Patent Title (中): 织物柔软组合物和方法
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Application No.: US10819069Application Date: 2004-04-06
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Publication No.: US07465699B2Publication Date: 2008-12-16
- Inventor: Toan Trinh , Eva Schneiderman , David Thomas Stanton , John William Smith , Michael Lee Kramer , Helen Bernardo Tordil , Gayle Marie Frankenbach , Zaiyou Liu , Mary Vijayarani Barnabas
- Applicant: Toan Trinh , Eva Schneiderman , David Thomas Stanton , John William Smith , Michael Lee Kramer , Helen Bernardo Tordil , Gayle Marie Frankenbach , Zaiyou Liu , Mary Vijayarani Barnabas
- Applicant Address: US OH Cincinnati
- Assignee: The Procter & Gamble Company
- Current Assignee: The Procter & Gamble Company
- Current Assignee Address: US OH Cincinnati
- Agent Mark A. Charles; David V. Upite; Kim William Zerby
- Main IPC: C11D3/37
- IPC: C11D3/37

Abstract:
The present invention relates to stable, aqueous fabric softening compositions, fabric softening methods and articles of manufacture that use such fabric softening compositions comprising preferred polyalkyleneoxy polysiloxanes selected from the group consisting of polyethyleneoxy polysiloxane, polyethyleneoxy/polypropyleneoxy polysiloxanes, and mixtures thereof. The composition is preferably applied as small particle size droplets, especially from spray containers. The present invention also relates to a method of identifying, selecting, and/or designing the preferred polyethyleneoxy polysiloxanes and/or polyethyleneoxy/polypropyleneoxy polysiloxanes that provide superior fabric softening performance in general, and especially for use in the fabric softening composition of the present invention.
Public/Granted literature
- US20040235706A1 Fabric softening compositions and methods Public/Granted day:2004-11-25
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