The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 29, 1983
Filed:
Apr. 19, 1982
Applicant:
Inventors:
Assignee:
Lever Brothers Company, New York, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D06M / ;
U.S. Cl.
CPC ...
25217423 ; 252-86 ; 252-88 ; 252547 ; 252133 ;
Abstract
A fabric conditioning composition comprises a fabric conditioning agent including a cationic fabric softening material, together with an inorganic material capable of precipitating a metal hydroxide or hydrated oxide at a pH of about 7.5 of less in water. The latter material is preferably aluminum chlorhydrate. A typical composition contains about 4% quaternary ammonium cationic fabric softener and from 0.5% to 1.5% aluminum chlorhydrate. The compositions are useful as rinse products and give improved fabric softness in the presence of anionic carry-over from the wash.