WO2004094310A3 - Emulsion containing amphiphile silica particles and method for the production thereof - Google Patents

Emulsion containing amphiphile silica particles and method for the production thereof Download PDF

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Publication number
WO2004094310A3
WO2004094310A3 PCT/FR2004/000609 FR2004000609W WO2004094310A3 WO 2004094310 A3 WO2004094310 A3 WO 2004094310A3 FR 2004000609 W FR2004000609 W FR 2004000609W WO 2004094310 A3 WO2004094310 A3 WO 2004094310A3
Authority
WO
WIPO (PCT)
Prior art keywords
silica particles
production
emulsion containing
amphiphile
containing amphiphile
Prior art date
Application number
PCT/FR2004/000609
Other languages
French (fr)
Other versions
WO2004094310A2 (en
Inventor
Stephane Arditty
Jean-Yves Chane-Ching
David Monin
Serge Ravaine
Stephane Reculusa
Veronique Schmitt
Original Assignee
Rhodia Chimie Sa
Centre Nat Rech Scient
Stephane Arditty
Jean-Yves Chane-Ching
David Monin
Serge Ravaine
Stephane Reculusa
Veronique Schmitt
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rhodia Chimie Sa, Centre Nat Rech Scient, Stephane Arditty, Jean-Yves Chane-Ching, David Monin, Serge Ravaine, Stephane Reculusa, Veronique Schmitt filed Critical Rhodia Chimie Sa
Publication of WO2004094310A2 publication Critical patent/WO2004094310A2/en
Publication of WO2004094310A3 publication Critical patent/WO2004094310A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • A61K8/062—Oil-in-water emulsions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • A61K8/064—Water-in-oil emulsions, e.g. Water-in-silicone emulsions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/25—Silicon; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/3081—Treatment with organo-silicon compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/30—Characterized by the absence of a particular group of ingredients
    • A61K2800/33—Free of surfactant

Abstract

The invention relates to emulsions containing amphiphile silica particles at least at the interface between the discontinuous phases and the continuous phases, and to the method for the production thereof. The invention also relates to a method for producing emulsions according to one of the patent claims 1 to 5, said method being characterised in that it comprises the following steps: (i) a dispersion of amphiphile silica particles is produced in a continuous phase while stirring; and (ii) the phase to be dispersed is added to the dispersion obtained in step (i), while stirring.
PCT/FR2004/000609 2003-03-31 2004-03-12 Emulsion containing amphiphile silica particles and method for the production thereof WO2004094310A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR03/03942 2003-03-31
FR0303942A FR2852946A1 (en) 2003-03-31 2003-03-31 Emulsion, e.g. useful in detergents, cosmetics, water treatment, concrete and mortar additives, thickeners, comprises amphiphilic silica particles at the interface between the discontinuous and continuous phases

Publications (2)

Publication Number Publication Date
WO2004094310A2 WO2004094310A2 (en) 2004-11-04
WO2004094310A3 true WO2004094310A3 (en) 2005-01-20

Family

ID=32947306

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2004/000609 WO2004094310A2 (en) 2003-03-31 2004-03-12 Emulsion containing amphiphile silica particles and method for the production thereof

Country Status (2)

Country Link
FR (1) FR2852946A1 (en)
WO (1) WO2004094310A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2269565A1 (en) * 2009-06-26 2011-01-05 Unilever PLC Antiperspirant compositions containing a fragrance oil
CA2968069C (en) * 2014-12-19 2023-01-24 Kemira Oyj Defoaming compositions comprising amphiphilic particles and methods of making and using the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562636A (en) * 1979-06-22 1981-01-12 Hitachi Ltd Inactivation method of surface of semiconductor
EP0433727A1 (en) * 1989-12-18 1991-06-26 Toshiba Silicone Co., Ltd. Silica-core silicone-shell particles, emulsion containing the same dispersed therein, and process for producing the emulsion

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562636A (en) * 1979-06-22 1981-01-12 Hitachi Ltd Inactivation method of surface of semiconductor
EP0433727A1 (en) * 1989-12-18 1991-06-26 Toshiba Silicone Co., Ltd. Silica-core silicone-shell particles, emulsion containing the same dispersed therein, and process for producing the emulsion

Also Published As

Publication number Publication date
WO2004094310A2 (en) 2004-11-04
FR2852946A1 (en) 2004-10-01

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