Invention Grant
US07018974B2 Clear or translucent aqueous polyquaternary ammonium fabric softener compositions containing low solvent
失效
含有低溶剂的透明或半透明水性多季铵基织物柔软剂组合物
- Patent Title: Clear or translucent aqueous polyquaternary ammonium fabric softener compositions containing low solvent
- Patent Title (中): 含有低溶剂的透明或半透明水性多季铵基织物柔软剂组合物
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Application No.: US10942592Application Date: 2004-09-16
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Publication No.: US07018974B2Publication Date: 2006-03-28
- Inventor: Gayle Marie Frankenbach , Mark Robert Sivik , Ruth Anne Murphy , Ellen Schmidt Baker , Marc Johan Declercq , Hugo Jean Marie Demeyere , Toan Trinh , Errol Hoffman Wahl
- Applicant: Gayle Marie Frankenbach , Mark Robert Sivik , Ruth Anne Murphy , Ellen Schmidt Baker , Marc Johan Declercq , Hugo Jean Marie Demeyere , Toan Trinh , Errol Hoffman Wahl
- Applicant Address: US OH Cincinnati
- Assignee: The Procter & Gamble Company
- Current Assignee: The Procter & Gamble Company
- Current Assignee Address: US OH Cincinnati
- Agent David V. Upite
- Main IPC: C11D1/835
- IPC: C11D1/835

Abstract:
Clear/translucent formulations comprise polyquaternary ammonium actives with lower, or no, solvent levels except the solvent which is normally present in the polyquaternary raw material stocks by choosing highly efficient principal solvents within a specific Clog P range, employing higher levels of polyquaternary ammonium actives, and/or augmenting the bilayer with surfactants and/or polar oils. Compositions with lowered solvent levels have at or below about 5% by volume of secondary dispersed phases, preferably below about 3% by volume of secondary dispersed phases, and more preferably below about 1% by volume of secondary dispersed phases. The most preferred compositions are essentially free of secondary dispersed phases. High-speed centrifugation easily and quickly reveals the % volume of secondary phase(s).
Public/Granted literature
- US20050032669A1 Clear or translucent aqueous polyquaternary ammonium fabric softener compositions containing low solvent Public/Granted day:2005-02-10
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