Cleansing composition comprising a cationic and nonionic surfactant mixture
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C11D-001/62
C11D-001/75
C11D-001/835
C11D-003/32
C11D-003/48
C11D-017/08
A61K-008/86
A61K-008/41
A61Q-019/10
A61K-008/60
출원번호
US-0690320
(2015-04-17)
등록번호
US-9265714
(2016-02-23)
발명자
/ 주소
Hardy, Eugene
Holerca, Marian
Ahmed, Rabab
Arvanitidou, Evangelia
출원인 / 주소
COLGATE-PALMOLIVE COMPANY
인용정보
피인용 횟수 :
0인용 특허 :
14
초록▼
An aqueous cleansing composition comprising a cationic surfactant, a nonionic surfactant, and a thickener comprising an alkoxylated methyl glucose ether, wherein a weight ratio of cationic surfactant to nonionic surfactant is greater than 0.9:1. The combination of the cationic:nonionic surfactant ra
An aqueous cleansing composition comprising a cationic surfactant, a nonionic surfactant, and a thickener comprising an alkoxylated methyl glucose ether, wherein a weight ratio of cationic surfactant to nonionic surfactant is greater than 0.9:1. The combination of the cationic:nonionic surfactant ratio with the alkoxylated methyl glucose ether thickener provides the composition with cold weather stability. Cold weather stability is observed when the composition remains transparent after cold storage.
대표청구항▼
1. An aqueous cleansing composition comprising a) a cationic surfactant comprising cetyltrimethylammonium chloride,b) a nonionic surfactant comprising at least one surfactant chosen from an amine oxide and a fatty acid amide, andc) a thickener comprising at least one of an alkoxylated methyl glucose
1. An aqueous cleansing composition comprising a) a cationic surfactant comprising cetyltrimethylammonium chloride,b) a nonionic surfactant comprising at least one surfactant chosen from an amine oxide and a fatty acid amide, andc) a thickener comprising at least one of an alkoxylated methyl glucose ether and PEG-150 distearate,wherein a weight ratio of cationic surfactant to nonionic surfactant is greater than 0.9:1. 2. The cleansing composition of claim 1 further comprising a cationic antibacterial agent selected from the group consisting of benzalkonium chloride, benzethonium chloride, and mixtures thereof. 3. The cleansing composition of claim 2, wherein the cationic antibacterial agent is benzalkonium chloride. 4. The cleansing composition of claim 1, wherein the nonionic surfactant comprises cocomonoethanolamide. 5. The cleansing composition of claim 1, wherein the thickener is an alkoxylated methyl glucose ether esterified with fatty acid. 6. The cleansing composition of claim 5, wherein the thickener is selected from the group consisting of PEG-120 methyl glucose dioleate, PEG-150 distearate, and mixtures thereof. 7. The cleansing composition of claim 6, wherein the thickener is PEG-120 methyl glucose dioleate. 8. The cleansing composition of claim 1, wherein the nonionic surfactant comprises a mixture of laurylamidopropyl dimethylamine oxide, myristylamidopropyl dimethylamine oxide, and cocomonoethanolamide. 9. The cleansing composition of claim 1, wherein the thickener is present in an amount of 0.1 to 2 weight % of the composition. 10. The cleansing composition of claim 1, wherein th cetyltrimethylammonium chloride is present in an amount of 1 to 5 weight % of the composition. 11. The cleansing composition of claim 1, wherein the nonionic surfactant is present in an amount of 0.5 to 5 weight % of the composition. 12. The cleansing composition of claim 1, wherein an amount of water is 70 to 95 weight % of the composition. 13. The cleansing composition of claim 1, further comprising a salt, optionally in an amount of 0.1 to 1.2 weight % of the composition. 14. The cleansing composition of claim 1, wherein the composition does not contain a polyacrylate. 15. The cleansing composition of claim 1, wherein the composition is transparent after 24 hours at 4.5° C. 16. The cleansing composition of claim 1, wherein the composition does not contain an anionic surfactant. 17. The cleansing composition of claim 1, wherein the composition further comprises sodium chloride in an amount of 0.1 to 1.2 weight % of the composition. 18. The cleansing composition of claim 1, wherein the thickener is present in an amount of 0.1 to 1 weight % of the composition. 19. The cleansing composition of claim 1, wherein the thickener is PEG-120 methyl glucose dioleate present in an amount of 0.1 to 1 weight % of the composition, and wherein the cetyltrimethylammonium chloride is present in an amount of 1 to 5 weight % of the composition, and wherein the nonionic surfactant comprises a mixture of laurylamidopropyl dimethylamine oxide, myristylamidopropyl dimethylamine oxide, and cocomonoethanolamide, and wherein the nonionic surfactant is present in an amount of 0.5 to 5 weight % of the composition. 20. The cleansing composition of claim 19, further comprising the cationic antibacterial agent benzalkonium chloride. 21. The cleansing composition of claim 19, wherein the composition further comprises sodium chloride in an amount of 0.1 to 1.2 weight % of the composition. 22. The cleansing composition of claim 19, wherein the composition does not contain an anionic surfactant.
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