CA2067807A1 - Alcoholic aqueous gel-type phospholipid composition, its use and topical preparations containing it - Google Patents

Alcoholic aqueous gel-type phospholipid composition, its use and topical preparations containing it

Info

Publication number
CA2067807A1
CA2067807A1 CA2067807A CA2067807A CA2067807A1 CA 2067807 A1 CA2067807 A1 CA 2067807A1 CA 2067807 A CA2067807 A CA 2067807A CA 2067807 A CA2067807 A CA 2067807A CA 2067807 A1 CA2067807 A1 CA 2067807A1
Authority
CA
Canada
Prior art keywords
phospholipid composition
topical preparations
aqueous gel
preparations containing
alcoholic aqueous
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2067807A
Other languages
French (fr)
Other versions
CA2067807C (en
Inventor
Miklos Ghyczy
Joachim Roding
Hans Lautenschlager
Walter Hameister
Jorg Hager
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
A Natterman und Cie GmbH
Original Assignee
Individual
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 DE19904003783 external-priority patent/DE4003783C2/en
Priority claimed from DE19904003782 external-priority patent/DE4003782C2/en
Application filed by Individual filed Critical Individual
Publication of CA2067807A1 publication Critical patent/CA2067807A1/en
Application granted granted Critical
Publication of CA2067807C publication Critical patent/CA2067807C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61K9/127—Synthetic bilayered vehicles, e.g. liposomes or liposomes with cholesterol as the only non-phosphatidyl surfactant
    • 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
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/42—Amides
    • 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
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
    • 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—Synthetic bilayered vehicles, e.g. liposomes or liposomes with cholesterol as the only non-phosphatidyl surfactant
    • A61K9/1277—Preparation processes; 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Birds (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Dermatology (AREA)
  • Medicinal Preparation (AREA)
  • Cosmetics (AREA)
  • Fats And Perfumes (AREA)

Abstract

An alcoholic, aqueous gel-like phospholipid composition is disclosed which contains, as alcohols, ethanol, l-propanol or 2-propanol, which is characterized in that this composition is a liposomal gel composed of 15.00 to 30.00 parts by weight of a phospholipid concentrate, 14.00 to 20.00 parts by weight of alcohol and 50 to 71.00 parts by weight of an aqueous solution as the remainder. The use of this phospholipid composition for the preparation of liposomal solutions by dilution with a solution and topical preparations which contain these solutions are additionally disclosed.
CA002067807A 1990-02-08 1991-02-06 Alcoholic aqueous gel-type phospholipid composition, its use and topical preparations containing it Expired - Lifetime CA2067807C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19904003783 DE4003783C2 (en) 1990-02-08 1990-02-08 Phospholipid-containing gel, process for its preparation and use
DE19904003782 DE4003782C2 (en) 1990-02-08 1990-02-08 Liposomal system and method for its production
DEP4003783.5 1990-02-08
DEP4003782.7 1990-02-08

Publications (2)

Publication Number Publication Date
CA2067807A1 true CA2067807A1 (en) 1991-08-09
CA2067807C CA2067807C (en) 1998-11-03

Family

ID=25889876

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002067807A Expired - Lifetime CA2067807C (en) 1990-02-08 1991-02-06 Alcoholic aqueous gel-type phospholipid composition, its use and topical preparations containing it

Country Status (9)

Country Link
EP (1) EP0514435B1 (en)
JP (1) JPH07112969B2 (en)
AT (1) ATE95419T1 (en)
CA (1) CA2067807C (en)
DE (1) DE59100466D1 (en)
DK (1) DK0514435T3 (en)
ES (1) ES2060365T3 (en)
HK (1) HK24294A (en)
WO (1) WO1991011993A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1251840B (en) * 1991-09-20 1995-05-26 Schiena Ricerche USE OF LIPOSOMIAL FORMULATIONS CONTAINING POPPY IN THE TREATMENT OF MALE IMPOTENCE
DE4407995C2 (en) * 1994-03-10 1996-07-11 Byk Gulden Lomberg Chem Fab Topical preparations
US5540934A (en) * 1994-06-22 1996-07-30 Touitou; Elka Compositions for applying active substances to or through the skin
EP0914159A1 (en) * 1996-07-13 1999-05-12 ratiopharm GmbH Topical phospholipid-containing acyclovir preparation
DE10203923B4 (en) * 2002-01-31 2011-06-01 Klinipharm Gmbh A method for increasing the water solubility of lipophilic active ingredients, preparation of highly concentrated aqueous compositions of these active ingredients, such products and their use
US20060078580A1 (en) 2004-10-08 2006-04-13 Mediquest Therapeutics, Inc. Organo-gel formulations for therapeutic applications
US7740875B2 (en) 2004-10-08 2010-06-22 Mediquest Therapeutics, Inc. Organo-gel formulations for therapeutic applications
JP5523652B2 (en) * 2006-06-27 2014-06-18 クラシエホームプロダクツ株式会社 Gel cosmetic and method for producing the same
CA2834968C (en) * 2011-01-05 2018-01-09 Livon Laboratories Methods of making liposomes, liposome compositions made by the methods, and methods of using the same
JP7404225B2 (en) 2017-03-23 2023-12-25 リピド システムス エスペ．ゼット．オ．オ． Highly efficient encapsulation of hydrophilic compounds in unilamellar liposomes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3042365C2 (en) * 1980-11-10 1987-01-29 Extrakta Strauss GmbH, 2000 Hamburg Liquid, lecithin-containing single-phase multi-component systems and processes for their preparation
ATE18353T1 (en) * 1981-07-02 1986-03-15 Hoffmann La Roche PROCESS FOR PREPARING LIPOSOME SOLUTIONS.
JPS5910511A (en) * 1982-07-07 1984-01-20 Eisai Co Ltd Aqueous solution containing fat-soluble substance
US5064655A (en) * 1989-02-24 1991-11-12 Liposome Technology, Inc. Liposome gel composition and method

Also Published As

Publication number Publication date
WO1991011993A1 (en) 1991-08-22
HK24294A (en) 1994-03-25
ES2060365T3 (en) 1994-11-16
JPH07112969B2 (en) 1995-12-06
ATE95419T1 (en) 1993-10-15
DK0514435T3 (en) 1993-11-29
JPH05502882A (en) 1993-05-20
EP0514435A1 (en) 1992-11-25
EP0514435B1 (en) 1993-10-06
DE59100466D1 (en) 1993-11-11
CA2067807C (en) 1998-11-03

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Legal Events

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