US 11,944,696 B2
Detergent product and method for making same
Mark Robert Sivik, Mason, OH (US); Gregory Charles Gordon, Loveland, OH (US); Frank William Denome, Cincinnati, OH (US); Alyssandrea Hope Hamad-Ebrahimpour, Cincinnati, OH (US); Stephen Joseph Hodson, Franklin, OH (US); Brian Patrick Croll, Harrison, OH (US); John Gerhard Michael, Cincinnati, OH (US); Andreas Josef Dreher, Cincinnati, OH (US); and Paul Dennis Trokhan, Hamilton, OH (US)
Assigned to The Procter & Gamble Company, Cincinnati, OH (US)
Filed by The Procter & Gamble Company, Cincinnati, OH (US)
Filed on Jan. 15, 2021, as Appl. No. 17/149,801.
Application 17/149,801 is a continuation of application No. 15/226,934, filed on Aug. 3, 2016, granted, now 10,894,005, issued on Jan. 19, 2021.
Application 15/226,934 is a continuation of application No. 14/296,614, filed on Jun. 5, 2014, granted, now 9,421,153.
Application 14/296,614 is a continuation of application No. 13/229,852, filed on Sep. 12, 2011, granted, now 8,785,361, issued on Jul. 22, 2014.
Application 13/229,852 is a continuation of application No. PCT/US2011/042657, filed on Jun. 30, 2011.
Claims priority of provisional application 61/361,126, filed on Jul. 2, 2010.
Claims priority of provisional application 61/361,129, filed on Jul. 2, 2010.
Claims priority of provisional application 61/361,146, filed on Jul. 2, 2010.
Prior Publication US 2021/0137798 A1, May 13, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. C11D 1/00 (2006.01); A61K 8/02 (2006.01); A61K 8/81 (2006.01); A61Q 5/00 (2006.01); A61Q 5/02 (2006.01); A61Q 5/06 (2006.01); A61Q 5/12 (2006.01); A61Q 19/00 (2006.01); B32B 5/26 (2006.01); C11D 1/22 (2006.01); C11D 1/29 (2006.01); C11D 1/75 (2006.01); C11D 17/00 (2006.01); C11D 17/04 (2006.01); C11D 17/06 (2006.01); D01F 1/10 (2006.01)
CPC A61K 8/027 (2013.01) [A61K 8/0216 (2013.01); A61K 8/8129 (2013.01); A61Q 5/00 (2013.01); A61Q 5/02 (2013.01); A61Q 5/06 (2013.01); A61Q 5/12 (2013.01); A61Q 19/00 (2013.01); B32B 5/26 (2013.01); C11D 1/22 (2013.01); C11D 1/29 (2013.01); C11D 1/75 (2013.01); C11D 17/0039 (2013.01); C11D 17/041 (2013.01); C11D 17/049 (2013.01); C11D 17/06 (2013.01); D01F 1/10 (2013.01); A61K 2800/596 (2013.01); C11D 17/042 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A water-soluble detergent product comprising a plurality of inter-entangled filaments, wherein the plurality of inter-entangled filaments comprises an anionic surfactant as present in the plurality of inter-entangled filaments at a total level of at least 45% by weight on a dry filament basis that release from the water-soluble detergent product upon adding the water-soluble detergent product to water and wherein the water-soluble detergent product further comprises one or more water-soluble filament-forming materials comprising a polyvinyl alcohol, wherein the detergent product exhibits a Basis Weight of less than 500 g/m2 as measured according to the Basis Weight Test Method described herein and wherein the one or more filament forming materials and the one or more active agents present in the plurality of inter-entangled filaments at a weight ratio of total level of filament-forming materials to total level of active agents of less than 4.0.