NL168715C - PROCESS FOR PREPARING A DISPERSION OF SMALL SPHERICAL PARTICLES. - Google Patents

PROCESS FOR PREPARING A DISPERSION OF SMALL SPHERICAL PARTICLES.

Info

Publication number
NL168715C
NL168715C NLAANVRAGE7607210,A NL7607210A NL168715C NL 168715 C NL168715 C NL 168715C NL 7607210 A NL7607210 A NL 7607210A NL 168715 C NL168715 C NL 168715C
Authority
NL
Netherlands
Prior art keywords
dispersion
preparing
spherical particles
small spherical
small
Prior art date
Application number
NLAANVRAGE7607210,A
Other languages
Dutch (nl)
Other versions
NL7607210A (en
Inventor
Guy Vanlerberghe
Rose-Marie Handjani Geb Villa
Original Assignee
Oreal
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9157266&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL168715(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Oreal filed Critical Oreal
Publication of NL7607210A publication Critical patent/NL7607210A/en
Priority to NLAANVRAGE8102794,A priority Critical patent/NL183497C/en
Application granted granted Critical
Publication of NL168715C publication Critical patent/NL168715C/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/34Higher-molecular-weight carboxylic acid esters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/10Dispersions; Emulsions
    • A61K9/127Liposomes
    • A61K9/1277Processes for preparing; Proliposomes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/14Liposomes; Vesicles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/10Dispersions; Emulsions
    • A61K9/127Liposomes
    • A61K9/1271Non-conventional liposomes, e.g. PEGylated liposomes, liposomes coated with polymers
    • A61K9/1272Non-conventional liposomes, e.g. PEGylated liposomes, liposomes coated with polymers with substantial amounts of non-phosphatidyl, i.e. non-acylglycerophosphate, surfactants as bilayer-forming substances, e.g. cationic lipids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • A61Q19/04Preparations for care of the skin for chemically tanning the skin
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00Liquid crystal materials
    • C09K19/52Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54Additives having no specific mesophase characterised by their chemical composition
    • C09K19/542Macromolecular compounds
    • C09K19/544Macromolecular compounds as dispersing or encapsulating medium around the liquid crystal
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00Liquid crystal materials
    • C09K19/52Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K2019/523Organic solid particles
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00Liquid crystal materials
    • C09K19/52Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K2019/528Surfactants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Materials Engineering (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Birds (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Cosmetics (AREA)
  • Colloid Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Fats And Perfumes (AREA)
  • Liquid Crystal Substances (AREA)
NLAANVRAGE7607210,A 1975-06-30 1976-06-30 PROCESS FOR PREPARING A DISPERSION OF SMALL SPHERICAL PARTICLES. NL168715C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE8102794,A NL183497C (en) 1975-06-30 1981-06-10 PROCESS FOR PREPARING A DISPERSION OF SMALL SPHERICAL PARTICLES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7520456A FR2315991A1 (en) 1975-06-30 1975-06-30 METHOD OF MANUFACTURING AQUEOUS DISPERSIONS OF LIPID SPHERULES AND CORRESPONDING NEW COMPOSITIONS

Publications (2)

Publication Number Publication Date
NL7607210A NL7607210A (en) 1977-01-03
NL168715C true NL168715C (en) 1982-05-17

Family

ID=9157266

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7607210,A NL168715C (en) 1975-06-30 1976-06-30 PROCESS FOR PREPARING A DISPERSION OF SMALL SPHERICAL PARTICLES.

Country Status (14)

Country Link
JP (2) JPS588287B2 (en)
AT (1) AT361893B (en)
AU (1) AU505843B2 (en)
BE (1) BE843300A (en)
BR (1) BR7604270A (en)
CA (1) CA1063908A (en)
CH (2) CH616087A5 (en)
DE (3) DE2661108C2 (en)
DK (1) DK150967C (en)
ES (1) ES449312A1 (en)
FR (1) FR2315991A1 (en)
GB (1) GB1539625A (en)
IT (1) IT1062389B (en)
NL (1) NL168715C (en)

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AU505843B2 (en) 1979-12-06
AT361893B (en) 1981-04-10
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FR2315991B1 (en) 1977-12-02
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CH623236A5 (en) 1981-05-29
DE2660069C2 (en) 1990-09-13
AU1539376A (en) 1978-01-05
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CA1063908A (en) 1979-10-09
IT1062389B (en) 1984-10-10
DK150967C (en) 1988-02-15
ATA470376A (en) 1980-09-15
DE2629100B2 (en) 1979-11-29
FR2315991A1 (en) 1977-01-28
BR7604270A (en) 1977-04-05
DK291376A (en) 1976-12-31

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