NL183497C - PROCESS FOR PREPARING A DISPERSION OF SMALL SPHERICAL PARTICLES. - Google Patents

PROCESS FOR PREPARING A DISPERSION OF SMALL SPHERICAL PARTICLES.

Info

Publication number
NL183497C
NL183497C NLAANVRAGE8102794,A NL8102794A NL183497C NL 183497 C NL183497 C NL 183497C NL 8102794 A NL8102794 A NL 8102794A NL 183497 C NL183497 C NL 183497C
Authority
NL
Netherlands
Prior art keywords
dispersion
preparing
spherical particles
small spherical
small
Prior art date
Application number
NLAANVRAGE8102794,A
Other languages
Dutch (nl)
Other versions
NL8102794A (en
NL183497B (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
Priority claimed from FR7520456A external-priority patent/FR2315991A1/en
Application filed by Oreal filed Critical Oreal
Priority to NLAANVRAGE8102794,A priority Critical patent/NL183497C/en
Publication of NL8102794A publication Critical patent/NL8102794A/en
Publication of NL183497B publication Critical patent/NL183497B/en
Application granted granted Critical
Publication of NL183497C publication Critical patent/NL183497C/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/10—Dispersions; 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
    • A61K8/14—Liposomes; Vesicles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/10—Dispersions; Emulsions
    • A61K9/127—Liposomes
    • A61K9/1271—Non-conventional liposomes, e.g. PEGylated liposomes, liposomes coated with polymers
    • A61K9/1272—Non-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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/10—Dispersions; Emulsions
    • A61K9/127—Liposomes
    • A61K9/1277—Processes for preparing; Proliposomes
    • 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
    • A61Q19/04—Preparations for care of the skin for chemically tanning the skin
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/42—Ethers, e.g. polyglycol ethers of alcohols or phenols
NLAANVRAGE8102794,A 1975-06-30 1981-06-10 PROCESS FOR PREPARING A DISPERSION OF SMALL SPHERICAL PARTICLES. NL183497C (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 (6)

Application Number Priority Date Filing Date Title
FR7520456 1975-06-30
FR7520456A FR2315991A1 (en) 1975-06-30 1975-06-30 METHOD OF MANUFACTURING AQUEOUS DISPERSIONS OF LIPID SPHERULES AND CORRESPONDING NEW COMPOSITIONS
NLAANVRAGE7607210,A NL168715C (en) 1975-06-30 1976-06-30 PROCESS FOR PREPARING A DISPERSION OF SMALL SPHERICAL PARTICLES.
NL7607210 1976-06-30
NLAANVRAGE8102794,A NL183497C (en) 1975-06-30 1981-06-10 PROCESS FOR PREPARING A DISPERSION OF SMALL SPHERICAL PARTICLES.
NL8102794 1981-06-10

Publications (3)

Publication Number Publication Date
NL8102794A NL8102794A (en) 1981-11-02
NL183497B NL183497B (en) 1988-06-16
NL183497C true NL183497C (en) 1988-11-16

Family

ID=26218955

Family Applications (1)

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

Country Status (1)

Country Link
NL (1) NL183497C (en)

Also Published As

Publication number Publication date
NL8102794A (en) 1981-11-02
NL183497B (en) 1988-06-16

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent

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