IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0814307
(2010-06-11)
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등록번호 |
US-8105996
(2012-01-31)
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발명자
/ 주소 |
- Wei, Karl Shiqing
- Smith, III, Edward Dewey
- Mansfield, Shawn Lynn
|
출원인 / 주소 |
- The Procter & Gamble Company
|
인용정보 |
피인용 횟수 :
8 인용 특허 :
96 |
초록
▼
The present invention relates to a personal care composition. The personal care composition comprises a surfactant phase. The surfactant phase comprises a surfactant of about 3% to about 12%, by weight of the personal care composition and a co-surfactant of about 4% or less by weight of the personal
The present invention relates to a personal care composition. The personal care composition comprises a surfactant phase. The surfactant phase comprises a surfactant of about 3% to about 12%, by weight of the personal care composition and a co-surfactant of about 4% or less by weight of the personal care composition. The surfactant includes sodium trideceth sulfate. The surfactant phase further comprises a structuring system. The structuring system comprises about 0.05% to about 5%, by weight of the personal care composition, of a crosslinked associative polymer and an electrolyte. The crosslinked associative polymer comprises a hydrophobic modification of less than 10% and can be hydrophobically modified with greater than a C6 alkyl. The personal care composition further comprises a benefit phase comprising a hydrophobic benefit material of about 1% to about 50%, by weight of the personal care composition.
대표청구항
▼
1. A personal care composition comprising: a surfactant phase comprising: about 3% to about 12%, by weight of the personal care composition, of a surfactant, the surfactant comprising sodium trideceth sulfate;about 4% or less, by weight of the personal care composition, of a co-surfactant;a structur
1. A personal care composition comprising: a surfactant phase comprising: about 3% to about 12%, by weight of the personal care composition, of a surfactant, the surfactant comprising sodium trideceth sulfate;about 4% or less, by weight of the personal care composition, of a co-surfactant;a structuring system comprising: about 0.05% to about 0.2%, by weight of the personal care composition, of an associative polymer comprising an acrylate/C10-30 alkyl acrylate crosspolymer;an electrolyte; anda benefit phase comprising about 1% to about 50%, by weight of the personal care composition, of a hydrophobic benefit material. 2. The personal care composition of claim 1, wherein the co-surfactant comprises an amphoteric surfactant, a zwitterionic surfactant, or a mixture thereof. 3. The personal care composition of claim 1, wherein the structuring system further comprises a non-ionic emulsifier. 4. The personal care composition of claim 3, wherein the personal care composition comprises about 0.1% to about 10%, by weight of the personal care composition, of the non-ionic emulsifier. 5. The personal care composition of claim 3, wherein the nonionic emulsifier comprises glyceryl monohydroxystearate, isosteareth-2, trideceth-3, hydroxystearic acid, propylene glycol stearate, PEG-2 stearate, sorbitan monostearate, glyceryl laurate, laureth-2, cocamide monoethanolamine, lauramide monoethanolamine, or a mixture thereof. 6. The personal care composition of claim 1, wherein said personal care composition comprises about 0.1% to about 6%, by weight of the personal care composition, of the electrolyte. 7. The personal care composition of claim 6, wherein the electrolyte comprises an anion comprising phosphate, chloride, sulfate, citrate, or a mixture thereof; and a cation comprising sodium, ammonium, potassium, magnesium, or a mixture thereof. 8. The personal care composition of claim 1, wherein the associative polymer comprises acidic monomers and associative monomers having hydrophobic end groups. 9. The personal care composition of claim 8, wherein the acidic monomers are selected from a group consisting of: sulfate, sulfonate, carboxylate, phosphonate, phosphate, and mixtures thereof. 10. The personal care composition of claim 1, wherein the personal care composition comprises a Young's Modulus of greater than 100. 11. The personal care composition of claim 1, wherein the personal care composition comprises a zero shear viscosity of about 3000 or greater. 12. The personal care composition of claim 1, wherein the hydrophobic benefit material is selected from a group consisting of: soy bean oil, sunflower seed oil, petrolatum, glycerol monooleate, mineral oil, cylceryl mono-oleate, and dimethicone. 13. The personal care composition of claim 1, wherein the personal care composition is substantially free of sodium laureth sulfate. 14. A personal care composition comprising: a surfactant phase comprising: about 3% to about 12%, by weight of the personal care composition, of a surfactant, the surfactant comprising sodium trideceth sulfate;about 4% or less, by weight of the personal care composition, of a co-surfactant;a structuring system comprising: about 0.05% to about 0.2%, by weight of the personal care composition, of a crosslinked associative polymer, the crosslinked associative polymer comprising a hydrophobic modification of less than 2%, and the crosslinked associative polymer comprising a C-16 to C-22 alkyl hydrophobic side chain;an electrolyte; anda benefit phase comprising about 1% to about 50%, by weight of the personal care composition, of a hydrophobic benefit material. 15. The personal care composition of claim 1, wherein the associative polymer has a hydrophobic modification of about 10% or less. 16. A personal care composition, comprising: a surfactant phase comprising from about 3% to about 16%, by weight of the personal care composition, of a lathering surfactant;a structuring system comprising from about 0.05% to about 5%, by weight of the personal care composition, of an associative polymer comprising Aqupec SER-300, Aqupec SER-150, Aqupec HV-701EDR, or a combination thereof; and from about 0.1% to about 6%, by weight of the personal care composition, of an electrolyte; anda benefit phase comprising from about 1% to about 50%, by weight of the personal care composition, of a benefit material. 17. The personal care composition of claim 16, wherein the structuring system further comprises from about 0.1% to about 10%, by weight of the oral care composition, of a non-ionic emulsifier. 18. The personal care composition of claim 17, wherein the lathering surfactant comprises sodium trideceth sulfate. 19. The personal care composition of claim 18, wherein the non-ionic surfactant comprises trideceth-3. 20. The personal care composition of claim 19, wherein the benefit material comprises petrolatum.
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