US 7,320,955 B2
Compositions comprising complexes of cyclodextrin and at least one laundry treatment active
Adam Thomas Yates, Northumbria (United Kingdom); Alan Thomas Brooker, Newcastle Upon Tyne (United Kingdom); Sylvestre Canceil, Newcastle upon tyne (United Kingdom); Jean-Luc Bettiol, Brussels (Belgium); Andrew Russell Graydon, Tyne & Wear (United Kingdom); and Paul Lapham, North Shields (United Kingdom)
Assigned to The Procter & Gamble Company, Cincinnati, Ohio (US)
Filed on Feb. 06, 2006, as Appl. No. 11/348,152.
Application 11/348152 is a continuation of application No. 10/794366, filed on Mar. 05, 2004, abandoned.
Claims priority of application No. 03447059 (EP), filed on Mar. 24, 2003; and application No. 04447006 (EP), filed on Jan. 12, 2004.
Prior Publication US 2006/0128594 A1, Jun. 15, 2006
Int. Cl. C11D 17/08 (2006.01)
U.S. Cl. 510—411  [510/470; 510/515] 21 Claims
 
1. A composition, the composition comprising:
(A) an inclusion complex of cyclodextrin and at least one laundry treatment active comprising a fabric softening agent, wherein the complex is prepared by the steps of:
a. combining the cyclodextrin and the at least one laundry treatment active wherein the cyclodextrin and the at least one laundry treatment active are dissolved, dispersed, suspended, or emulsified in at least one solvent; and
b. removing at least partially the solvent; and
(B) at least one laundry adjunct material comprising a builder.