US 12,285,518 B2
Detergent
Naoyuki Yamazaki, Sumida-ku (JP)
Assigned to KAO CORPORATION, Tokyo (JP)
Appl. No. 17/764,010
Filed by KAO CORPORATION, Tokyo (JP)
PCT Filed Mar. 27, 2020, PCT No. PCT/JP2020/014343
§ 371(c)(1), (2) Date Mar. 25, 2022,
PCT Pub. No. WO2021/065044, PCT Pub. Date Apr. 8, 2021.
Claims priority of application No. 2019-180396 (JP), filed on Sep. 30, 2019.
Prior Publication US 2022/0323337 A1, Oct. 13, 2022
Int. Cl. C11D 1/00 (2006.01); A61K 8/34 (2006.01); A61K 8/362 (2006.01); A61K 8/365 (2006.01); A61K 8/37 (2006.01); A61K 8/39 (2006.01); A61K 8/44 (2006.01); A61K 8/46 (2006.01); A61K 8/55 (2006.01); A61K 8/73 (2006.01); A61K 8/81 (2006.01); A61K 8/891 (2006.01); A61K 8/898 (2006.01); A61Q 5/02 (2006.01); C11D 1/66 (2006.01); C11D 1/88 (2006.01); C11D 3/37 (2006.01)
CPC A61K 8/898 (2013.01) [A61K 8/345 (2013.01); A61K 8/362 (2013.01); A61K 8/365 (2013.01); A61K 8/375 (2013.01); A61K 8/39 (2013.01); A61K 8/442 (2013.01); A61K 8/447 (2013.01); A61K 8/463 (2013.01); A61K 8/55 (2013.01); A61K 8/731 (2013.01); A61K 8/737 (2013.01); A61K 8/817 (2013.01); A61K 8/891 (2013.01); A61Q 5/02 (2013.01)] 13 Claims
 
1. A detergent, comprising:
(A) an anionic surfactant,
(B) at least one selected from the group consisting of a quaternary ammonium cation- modified silicone represented by the following general formula (1-1) and a quaternary ammonium cation-modified silicone represented by the following general formula (1-2):

OG Complex Work Unit Chemistry
wherein:
R11 represents a hydrocarbon group having 1 or more and 6 or less carbon atoms;
R12 represents a hydrogen atom, a hydrocarbon group having 1 or more and 20 or less carbon atoms, or an amide bond-containing hydrocarbon group having 1 or more and 20 or less carbon atoms;
R14 represents a hydrocarbon group having 1 or more and 20 or less carbon atoms or an amide bond-containing hydrocarbon group having 1 or more and 20 or less carbon atoms;
L represents a divalent organic group;
Q− is a counter ion of the quaternary ammonium ion;
r1 represents a number of 2 or more;
plural R11's and R12's may be the same as or different from each other; the bonding order among the structural units within the bracket does not matter; and
the bonding form may be a block form or a random form, and

OG Complex Work Unit Chemistry
wherein: R11, R12, R14, L, and Q− are the same as mentioned above;
R17 represents an alkyl group having 1 or more and 6 or less carbon atoms or a phenyl group;
r2 represents a number of 2 or more;
the bonding order among the structural units within the bracket does not matter; and the bonding form may be a block form or a random form, and
(C) an organic acid,
wherein a mass ratio [(A)/(B)] of the component (A) to the component (B) is 100 or more, and a mass ratio [(A)/(C)] of the component (A) to the component (C) is 1 or more and 500 or less, and
wherein the detergent has a combing load of 52,816 gf or less.