CA2177696C - Vesicules lipidiques contenant des substances insaponifiables d'huile d'avocat - Google Patents

Vesicules lipidiques contenant des substances insaponifiables d'huile d'avocat Download PDF

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Publication number
CA2177696C
CA2177696C CA002177696A CA2177696A CA2177696C CA 2177696 C CA2177696 C CA 2177696C CA 002177696 A CA002177696 A CA 002177696A CA 2177696 A CA2177696 A CA 2177696A CA 2177696 C CA2177696 C CA 2177696C
Authority
CA
Canada
Prior art keywords
polyoxyethylene
group
bilayers
amphiphile
phospholipid
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.)
Expired - Lifetime
Application number
CA002177696A
Other languages
English (en)
Other versions
CA2177696A1 (fr
Inventor
Rajiv Mathur
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.)
Micro Pak Inc
Original Assignee
Micro Pak Inc
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 Micro Pak Inc filed Critical Micro Pak Inc
Publication of CA2177696A1 publication Critical patent/CA2177696A1/fr
Application granted granted Critical
Publication of CA2177696C publication Critical patent/CA2177696C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A61Q5/12—Preparations containing hair conditioners
    • 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
    • A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
    • A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
    • 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
    • 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
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/08—Anti-ageing preparations

Abstract

L'invention concerne des vésicules lipidiques paucilamellaires remplies d'huile, contenant au moins un amphiphile non phospholipidique, en tant que lipide primaire des membranes à deux couches des vésicules, et des substances insaponifiables d'huile d'avocat. Ces vésicules sont particulièrement utiles pour l'apport de compositions dermatologiques, cosmétiques et pharmaceutiques. Un procédé de fabrication de telles vésicules est également décrit.
CA002177696A 1993-12-15 1994-10-25 Vesicules lipidiques contenant des substances insaponifiables d'huile d'avocat Expired - Lifetime CA2177696C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16754793A 1993-12-15 1993-12-15
US08/167,547 1993-12-15
PCT/US1994/012158 WO1995016436A1 (fr) 1993-12-15 1994-10-25 Vesicules lipidiques contenant des substances insaponifiables d'huile d'avocat

Publications (2)

Publication Number Publication Date
CA2177696A1 CA2177696A1 (fr) 1995-06-22
CA2177696C true CA2177696C (fr) 2003-03-11

Family

ID=22607816

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002177696A Expired - Lifetime CA2177696C (fr) 1993-12-15 1994-10-25 Vesicules lipidiques contenant des substances insaponifiables d'huile d'avocat

Country Status (5)

Country Link
EP (1) EP0734250A1 (fr)
JP (1) JPH09510432A (fr)
AU (1) AU693488B2 (fr)
CA (1) CA2177696C (fr)
WO (1) WO1995016436A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2193200T3 (es) * 1994-09-27 2003-11-01 Univ Leiden Composicion acuosa libre de fosfolipidos y colesterol para la aplicacion topica sobre la piel.
US6991781B2 (en) * 2001-01-17 2006-01-31 The Procter & Gamble Company Delivery of reactive agents via bi-layer structures for use in shelf-stable products
DE60137229D1 (de) * 2001-10-22 2009-02-12 Viroblock Sa Non-phospholipid Vesikel (npLV) und ihre Verwendung in kosmetischen, therapeutischen und prophylaktischen Anwendungen
US7252830B2 (en) * 2003-10-06 2007-08-07 The Gillette Company Moisturizing compositions
CA2675745A1 (fr) * 2007-01-18 2008-07-24 Mark A. Pinsky Materiaux et procedes pour l'administration cutanee d'antioxydants
GB201017113D0 (en) 2010-10-11 2010-11-24 Chowdhury Dewan F H Surfactant vesicles
GR1008481B (el) * 2013-12-05 2015-05-12 Συμβουλοι Αναπτυξης Πωλησεων Επε, Μεθοδος εγκλωβισμου φυτικων ελαιων και ιδιαιτερα ελαιολαδου με τη χρηση εξειδικευμενων βρωσιμων λιποσωματων, χωρις φωσφολιπιδια, για εφαρμογες στον τομεα τροφιμων και ειδικοτερα προϊοντων αλλαντοποιιας, γαλακτοκομικων και ιχθυοσκευασματων

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891208A (en) * 1985-04-10 1990-01-02 The Liposome Company, Inc. Steroidal liposomes
US4830858A (en) * 1985-02-11 1989-05-16 E. R. Squibb & Sons, Inc. Spray-drying method for preparing liposomes and products produced thereby
US5032457A (en) * 1988-03-03 1991-07-16 Micro Vesicular Systems, Inc. Paucilamellar lipid vesicles using charge-localized, single chain, nonphospholipid surfactants

Also Published As

Publication number Publication date
AU1041895A (en) 1995-07-03
CA2177696A1 (fr) 1995-06-22
JPH09510432A (ja) 1997-10-21
WO1995016436A1 (fr) 1995-06-22
AU693488B2 (en) 1998-07-02
EP0734250A1 (fr) 1996-10-02

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Effective date: 20141027