Multi-phase personal cleansing compositions comprising a lathering cleansing phase and a non-lathering structured aqueous phase
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C11D-017/00
C11D-001/02
C11D-003/20
C11D-003/37
A61K-008/02
A61Q-019/10
A61K-008/73
A61Q-005/02
A61K-008/81
출원번호
US-0263749
(2005-11-01)
등록번호
US-8951947
(2015-02-10)
발명자
/ 주소
Wei, Karl Shiqing
Smith, III, Edward Dewey
출원인 / 주소
The Procter & Gamble Company
인용정보
피인용 횟수 :
0인용 특허 :
102
초록
The present invention relates to multi-phase personal cleansing compositions containing a lathering cleansing phase and a separate non-lathering structured aqueous phase wherein the two phases are packaged in physical contact while remaining stable over time.
대표청구항▼
1. A multi-phase personal cleansing article comprising a container comprising a multi-phase personal cleansing composition comprising: (a) a first phase comprising a lamellar lathering cleansing phase comprising a surfactant, water, and a lamellar structurant selected from the group consisting of fa
1. A multi-phase personal cleansing article comprising a container comprising a multi-phase personal cleansing composition comprising: (a) a first phase comprising a lamellar lathering cleansing phase comprising a surfactant, water, and a lamellar structurant selected from the group consisting of fatty acids, fatty esters, trihydroxystearin, fatty alcohols, and mixtures thereof; and(b) at least one additional phase comprising a non-lathering structured aqueous phase comprising 70% or more of water and a water structurant comprising a polymeric water structurant and an associative water structurant;wherein the lathering cleansing phase and the non-lathering structured aqueous phase have Yield Points of at least about 0.1 Pa, and are packaged within said container in physical contact with one another, and wherein the personal cleansing composition is stable. 2. The personal cleansing article of claim 1, wherein the non-lathering structured aqueous phase is a hydrophilic gelled water phase. 3. The personal cleansing article of claim 1, wherein said non-lathering structured aqueous phase of the personal care composition produces a Flash Lather Volume of no greater than about 150 ml. 4. The personal cleansing article of claim 1, wherein the non-lathering structured aqueous phase has a consistency value of from about 10 to about 100,000 poise/(l/s). 5. The personal cleansing article of claim 1, wherein the non-lathering structured aqueous phase has a water mobility of less than about 2.5 seconds. 6. The personal cleansing article of claim 1, wherein the non-lathering structured aqueous phase has less than about 50% Correlated Haze. 7. The personal cleansing article of claim 1, wherein at least one phase is visually distinct from a second phase. 8. The personal cleansing article of claim 1, wherein the lathering cleansing phase further comprises: (i) at least one electrolyte; and(ii) at least one alkanolamide;wherein the lathering cleansing phase is non-Newtonian shear thinning; andthe lathering cleansing phase has a viscosity of equal to or greater than about 3000 cps. 9. The personal cleansing article of claim 8, wherein the lathering cleansing phase comprises from about 1% to about 90% of a surfactant by weight of the lathering cleansing phase. 10. The personal cleansing article of claim 8, wherein the electrolyte comprises i) an anion selected from the group consisting of phosphate, chloride, sulfate, citrate, and mixtures thereof, andii) a cation selected from the group consisting of sodium, ammonium, potassium, magnesium, and mixtures thereof; and wherein the electrolyte is present from about 0.1% to about 15% by weight of the lathering cleansing phase. 11. The personal cleansing article of claim 1, wherein said lathering cleansing phase produces a Total Lather Volume of at least about 400 ml. 12. The personal cleansing article of claim 1, wherein at least one phase comprises a colorant. 13. The personal cleansing article composition of claim 1, wherein said container is transparent. 14. The personal cleansing article composition of claim 1, wherein the lathering cleansing and non-lathering structured aqueous phases visually form a pattern within said container. 15. The personal cleansing article of claim 12, wherein said colorants are selected from the group consisting of organic pigments, inorganic pigments, interference pigments, lakes, natural colorants, pearlescent agents, dyes, carmines, and mixtures thereof. 16. The personal cleansing article of claim 12, wherein said colorant is UV stable. 17. A multi-phase personal cleansing article comprising a container comprising a personal cleansing composition comprising: (a) a lamellar lathering structured cleansing phase comprising a lamellar structurant selected from the group consisting of fatty acids, fatty esters, trihydroxystearin, fatty alcohols, and mixtures thereof, surfactant, and water; and(b) at least one additional phase comprising a non-lathering structured aqueous phase comprising 70% or more of water and a water structurant comprising i) a charged polymeric structurant, and ii) an associative water structurant, a water soluble polymeric structurant, or a combination thereof, and water;wherein the lathering structured cleansing phase and the non-lathering structured aqueous phase have Yield Points of at least about 0.1 Pa and are packaged within said container in physical contact with one another. 18. The personal cleansing article of claim 17, wherein the personal cleansing composition is stable. 19. The personal cleansing article of claim 17, wherein the non-lathering structured aqueous phase is a hydrophilic gelled water phase. 20. The personal cleansing article of claim 17, wherein the non-lathering structured aqueous phase has a consistency value of from about 10 to about 100,000 poise/(l/s). 21. The personal cleansing article of claim 17, wherein the non-lathering structured aqueous phase has a water mobility of less than about 2.5 seconds. 22. The personal cleansing article of claim 17, wherein the non-lathering structured aqueous phase has less than about 50% Correlated Haze. 23. The personal cleansing article of claim 17, wherein at least one phase is visually distinct from a second phase. 24. The personal cleansing article of claim 17, wherein the surfactant of the lathering structured cleansing phase comprises at least one anionic surfactant and the lathering structured cleansing phase further comprises at least one electrolyte and at least one alkanolamide. 25. The personal cleansing article of claim 24, wherein the electrolyte comprises i) an anion selected from the group consisting of phosphate, chloride, sulfate, citrate, and mixtures thereof, and ii) a cation selected from the group consisting of sodium, ammonium, potassium, magnesium, and mixtures thereof; and wherein the electrolyte is present from about 0.1% to about 15% by weight of the lathering structured cleansing phase. 26. The personal cleansing article composition of claim 17, wherein said container is transparent. 27. The personal cleansing article composition of claim 17, wherein the lathering structured cleansing and non-lathering structured aqueous phases visually form a pattern within said container. 28. A multi-phase personal cleansing composition, comprising a lamellar lathering cleansing phase comprising a cleansing surfactant, water, and a lamellar structurant selected from the group consisting of fatty acids, fatty esters, trihydroxystearin, fatty alcohols, and mixtures thereof; and a non-lathering structured aqueous phase comprising 60% or more water and a water structurant comprising an acrylates/vinyl isodecanoate crosspolymer, wherein both phases have a Yield Point of 0.1 Pa or greater. 29. The personal cleansing composition of claim 28, wherein the lathering cleansing phase comprises an anionic surfactant, an electrolyte, and an alkanolamide. 30. The personal cleansing composition of claim 29, wherein the non-lathering structured aqueous phase further comprises an electrolyte. 31. The personal cleansing article of claim 17, wherein the charged polymeric structurant comprises an acrylates/vinyl isodecanoate crosspolymer, an acrylates/C10-30 alkyl acrylate crosspolymer, a carbomer, an ammonium acryloyldimethyltaurate/VP copolymer, an ammonium acryloyldimethyltaurate/beheneth-25 methacrylate crosspolymer, an acrylates/ceteth-20 itaconate copolymer, a polyacrylamide, or a mixture thereof. 32. The personal cleansing article of claim 17, wherein the associative water structurant comprises a xanthan gum, a succinoglycan, a gellum gum, a pectin, an alginate, a starch, or a mixture thereof. 33. The personal cleansing article of claim 17, wherein the charged polymeric structurant comprises an acrylates/vinyl isodecanoate crosspolymer and the associative water structurant comprises a xanthan gum. 34. The personal cleansing article of claim 17, wherein the water structurant comprises the associative water structurant comprising a succinoglycan and the charged polymeric structurant comprises an acrylates/vinyl isodecanoate crosspolymer. 35. The personal cleansing article of claim 17, wherein the water structurant comprises the associative water structurant comprising a xanthan gum and the charged polymeric structurant comprises an acrylates/vinyl isodecanoate crosspolymer. 36. The personal cleansing article of claim 17, wherein the water structurant comprises the water soluble polymeric structurant comprising a hydroxypropyl starch phosphate and the charged polymeric structurant comprises an acrylates/vinyl isodecanoate crosspolymer. 37. The personal cleansing composition of claim 28, further comprising a succinoglycan, a xanthan gum, a hydroxypropyl starch phosphate, or a combination thereof.
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