Detergent composition comprising a cationic polymer and anionic/nonionic surfactant mixture
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C11D-001/02
C11D-001/66
C11D-001/83
C11D-001/62
C11D-009/36
C11D-003/00
C11D-003/37
C11D-001/12
C11D-001/22
C11D-017/04
출원번호
US-0834460
(2015-08-25)
등록번호
US-9809782
(2017-11-07)
발명자
/ 주소
Panandiker, Rajan Keshav
Sivik, Mark Robert
Fossum, Renae Dianna
Birkel, Susanne
Vetter, Nicholas David
Doria, Heather Anne
Barrera, Carola
Aguilera-Mercado, Bernardo
Flores-Figueroa, Aaron
출원인 / 주소
The Procter & Gamble Company
대리인 / 주소
Darley-Emerson, Gregory S.
인용정보
피인용 횟수 :
0인용 특허 :
17
초록
Fabric care compositions comprising a cationic polymer, a silicone, and a surfactant system. Methods of making and using such compositions.
대표청구항▼
1. A laundry detergent composition comprising a cationic polymer, a silicone, and a surfactant system, wherein said cationic polymer comprises: (i) from about 5 mol % to about 45 mol % of a first structural unit derived from (meth)acrylamide;(ii) from about 70 mol % to about 85 mol % of a second str
1. A laundry detergent composition comprising a cationic polymer, a silicone, and a surfactant system, wherein said cationic polymer comprises: (i) from about 5 mol % to about 45 mol % of a first structural unit derived from (meth)acrylamide;(ii) from about 70 mol % to about 85 mol % of a second structural unit, wherein said second structural unit is derived from a cationic monomer selected from the group consisting of diallyl dimethyl ammonium salts (DADMAS), acrylamidopropyl trimethyl ammonium salts (APTAS), quaternized vinylimidazole (QVi), and mixtures thereof; andwherein said cationic polymer is characterized by a molecular weight of from about 5 kDaltons to about 200 kDaltons; andwherein said surfactant system comprises anionic surfactant and nonionic surfactant in a ratio of from about 1.1:1 to about 4:1, wherein said anionic surfactant comprises linear alkyl benzene sulfate (LAS) and alkyl ether sulfate (AES), andwherein the nonionic surfactant comprises one or more ethoxylated alcohols;wherein said detergent composition further comprises an adjunct selected from microencapsulates, enzymes, a soil release polymer, a hueing agent, or combinations thereof. 2. A detergent composition according to claim 1, wherein (i) and (ii) total to 100 mol %. 3. A detergent composition according to claim 1, wherein said cationic polymer comprises from about 15 mol % to about 30 mol % of said first structural unit. 4. A detergent composition according to claim 1, wherein said cationic polymer comprises from about 70 mol % to about 85 mol % of said second structural unit. 5. A detergent composition according to claim 1, wherein said cationic polymer comprises from 0.01 mol % to about 15 mol % of a third structural unit derived from acrylic acid. 6. A detergent composition according to claim 1, wherein said cationic polymer is characterized by a molecular weight of from about 15 kDaltons to about 100 kDaltons. 7. A detergent composition according to claim 1, wherein said cationic polymer is characterized by a molecular weight of from about 20 kDaltons to about 50 kDaltons. 8. A detergent composition according to claim 1, wherein said cationic polymer is substantially free of any silicone-derived structural unit. 9. A detergent composition according to claim 1, wherein said silicone is an aminosilicone. 10. A detergent composition according to claim 1, wherein said silicone is present as a nanoemulsion, wherein said nanoemulsion is characterized by a mean particle size of from about 10 nm to about 500 nm. 11. A detergent composition according to claim 1, wherein said ratio of anionic surfactant to nonionic surfactant is from about 1.5:1 to about 2.5:1. 12. A detergent composition according to claim 1, wherein said LAS and said AES are present in a ratio of from about 0.5:1 to about 1.5:1. 13. A detergent composition according to claim 1, wherein said detergent composition further comprises from about 0.1% to about 4%, by weight of the composition, of fatty acid and/or a salt thereof. 14. A detergent composition according to claim 1, wherein said detergent composition is substantially free of fatty acid. 15. A detergent composition according to claim 1, wherein said detergent composition is substantially free of cationic surfactant. 16. A detergent composition according to claim 1, wherein said detergent composition further comprises an external structuring system comprising non-polymeric crystalline hydroxy-functional structurants, polymeric structurants, or mixtures thereof. 17. A detergent composition according to claim 1, wherein said microencapsulates are perfume microcapsules. 18. A detergent composition according to claim 1, wherein said detergent composition is a liquid. 19. A detergent composition according to claim 1, wherein said detergent composition is encapsulated in a pouch, wherein said pouch comprises water-soluble film. 20. A method of treating a fabric, comprising the step of contacting said fabric with said detergent composition of claim 1.
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