Conditioning composition comprising asymmetric dialkyl quaternized ammonium salt

• US 20070298004A1
• Filed: 06/20/2007
• Published: 12/27/2007
• Est. Priority Date: 06/21/2006
• Status: Abandoned Application

• Current Assignee: The Procter & Gamble Company
• Original Assignee: The Procter & Gamble Company
• Inventors: Li, Yujun
• Application Number:
  US11/820,550
• Publication Number:
  US 20070298004A1
• Time in Patent Office: Days
• US Class Current: 424/70.19
• CPC Class Codes: A61K 8/342 Alcohols having more than seven atoms in an unbroken chain
• CPC Class Codes: A61K 8/416 Quaternary ammonium compounds A61K8/35 takes precedence
• CPC Class Codes: A61K 8/42 Amides
• CPC Class Codes: A61K 8/891 saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
• CPC Class Codes: A61K 8/898 containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine
• CPC Class Codes: A61Q 5/12 Preparations containing hair conditioners

Abstract

Disclosed is a conditioning composition comprising: an asymmetric di-alkyl ammonium salt cationic surfactant; a high melting point fatty compound; and an aqueous carrier. The composition of the present invention can provide improved ease-to-rinse feel while maintaining conditioning benefits.

Claims

1. A conditioning composition comprising by weight:

(a) from about 0.1% to about 10% of an asymmetric di-alkyl ammonium salt cationic surfactant having the formula;

6. The conditioning composition of claims 1 wherein X⁻

is an alkylsulfate selected from methosulfate or ethosulfate.

7. The conditioning composition of claims 1 further comprising from about 0.1% to about 20% of a silicone compound.

8. The conditioning composition of claims 1 wherein the composition is substantially free of anionic surfactants and anionic polymers.

9. The conditioning composition of claims 1 which is a rinse-off hair conditioning composition.

2. A conditioning composition comprising by weight:

(a) from about 0.1% to about 10% of an asymmetric di-alkyl ammonium salt cationic surfactant having the formula;

4. The conditioning composition of claim 2 wherein the weight ratio of the asymmetric dialkyl quaternized ammonium salt cationic surfactant to the additional cationic surfactant is within the range of from about 1:

1 to about 1;

5,

5. The conditioning composition of claim 2 wherein the weight ratio of the asymmetric dialkyl quaternized ammonium salt cationic surfactant to the additional cationic surfactant is within the range of from about 1:

1 to about 1;

3

12. The conditioning composition of claim 2 wherein X⁻

is an alkylsulfate selected from methosulfate or ethosulfate.

14. The conditioning composition of claim 2 further comprising from about 0.1% to about 20% of a silicone compound.

16. The conditioning composition of claim 2 wherein the composition is substantially free of anionic surfactants and anionic polymers.

18. The conditioning composition of claim 2 which is a rinse-off hair conditioning composition.

3. A conditioning composition comprising by weight:

(a) from about 0.1% to about 10% of an asymmetric di-alkyl ammonium salt cationic surfactant having the formula;

10. The conditioning composition of claim 3 wherein the weight ratio of the asymmetric dialkyl quaternized ammonium salt cationic surfactant to the additional cationic surfactant is within the range of from about 1:

1 to about 1;

5.

11. The conditioning composition of claim 3 wherein the weight ratio of the asymmetric dialkyl quaternized ammonium salt cationic surfactant to the additional cationic surfactant is within the range of from about 1:

1 to about 1;

3.

13. The conditioning composition of claim 3 wherein X⁻

is an alkylsulfate selected from methosulfate or ethosulfate.

15. The conditioning composition of claim 3 further comprising from about 0.1% to about 20% of a silicone compound.

17. The conditioning composition of claim 3 wherein the composition is substantially free of anionic surfactants and anionic polymers.

19. The conditioning composition of claim 3 which is a rinse-off hair conditioning composition.