AT205694T - Triacetin to increase the transdermal penetration - Google Patents

Triacetin to increase the transdermal penetration

Info

Publication number
AT205694T
AT205694T AT96911647T AT96911647T AT205694T AT 205694 T AT205694 T AT 205694T AT 96911647 T AT96911647 T AT 96911647T AT 96911647 T AT96911647 T AT 96911647T AT 205694 T AT205694 T AT 205694T
Authority
AT
Austria
Prior art keywords
triacetin
increase
transdermal penetration
transdermal
penetration
Prior art date
Application number
AT96911647T
Other languages
German (de)
Inventor
Danyi Quan
Ninad A Deshpanday
Srinivasan Venkateshwaran
Charles D Ebert
Original Assignee
Watson Pharmaceuticals 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
Family has litigation
Priority to US08/429,757 priority Critical patent/US5601839A/en
Application filed by Watson Pharmaceuticals Inc filed Critical Watson Pharmaceuticals Inc
Priority to PCT/US1996/004845 priority patent/WO1996033678A1/en
Publication of AT205694T publication Critical patent/AT205694T/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23704623&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT205694(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/70Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7023Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
    • A61K9/703Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
    • A61K9/7038Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer
    • A61K9/7046Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds
    • A61K9/7053Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds, e.g. polyvinyl, polyisobutylene, polystyrene
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/08Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
    • A61K47/14Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0014Skin, i.e. galenical aspects of topical compositions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/70Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7023Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
    • A61K9/703Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
    • A61K9/7038Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer
    • A61K9/7046Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds
    • A61K9/7053Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds, e.g. polyvinyl, polyisobutylene, polystyrene
    • A61K9/7061Polyacrylates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/70Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7023Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
    • A61K9/703Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
    • A61K9/7038Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer
    • A61K9/7046Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds
    • A61K9/7069Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. polysiloxane, polyesters, polyurethane, polyethylene oxide
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S514/00Drug, bio-affecting and body treating compositions
    • Y10S514/946Penetrant or absorbent, increases or enhances penetration into subject treated
AT96911647T 1995-04-26 1996-04-08 Triacetin to increase the transdermal penetration AT205694T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US08/429,757 US5601839A (en) 1995-04-26 1995-04-26 Triacetin as a penetration enhancer for transdermal delivery of a basic drug
PCT/US1996/004845 WO1996033678A1 (en) 1995-04-26 1996-04-08 Triacetin as a transdermal penetration enhancer

Publications (1)

Publication Number Publication Date
AT205694T true AT205694T (en) 2001-10-15

Family

ID=23704623

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96911647T AT205694T (en) 1995-04-26 1996-04-08 Triacetin to increase the transdermal penetration

Country Status (19)

Country Link
US (2) US5601839A (en)
EP (1) EP0871420B1 (en)
JP (2) JP3228341B2 (en)
KR (1) KR100275593B1 (en)
CN (3) CN100374161C (en)
AR (1) AR001721A1 (en)
AT (1) AT205694T (en)
AU (1) AU696777B2 (en)
CA (1) CA2217888C (en)
DE (3) DE69615399T2 (en)
DK (1) DK0871420T3 (en)
ES (1) ES2163012T3 (en)
HK (1) HK1084320A1 (en)
MX (1) MX9707868A (en)
NL (1) NL300200I1 (en)
NZ (1) NZ306249A (en)
PT (1) PT871420E (en)
WO (1) WO1996033678A1 (en)
ZA (1) ZA9603229B (en)

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ZA9603229B (en) 1997-01-28
HK1084320A1 (en) 2008-07-04
NL300200I1 (en) 2005-09-01
US5601839A (en) 1997-02-11
DK0871420T3 (en) 2002-01-21
JP3228341B2 (en) 2001-11-12
CA2217888C (en) 2001-08-28
AU5446796A (en) 1996-11-18
JP2001039865A (en) 2001-02-13
ES2163012T3 (en) 2002-01-16
JP4511691B2 (en) 2010-07-28
CN100374161C (en) 2008-03-12
EP0871420A4 (en) 1998-11-11
DE69615399D1 (en) 2001-10-25
DE122005000013I1 (en) 2005-06-23
CN1714867A (en) 2006-01-04
AR001721A1 (en) 1997-11-26
DK871420T3 (en)
CN1182358A (en) 1998-05-20
EP0871420A1 (en) 1998-10-21
JPH10507199A (en) 1998-07-14
KR19990007786A (en) 1999-01-25
NZ306249A (en) 2000-03-27
AU696777B2 (en) 1998-09-17
US5834010A (en) 1998-11-10
MX9707868A (en) 1997-11-29
CN1143688C (en) 2004-03-31
KR100275593B1 (en) 2000-12-15
WO1996033678A1 (en) 1996-10-31
PT871420E (en) 2002-03-28
DE69615399T2 (en) 2003-01-30
CN1507918A (en) 2004-06-30
CA2217888A1 (en) 1996-10-31
EP0871420B1 (en) 2001-09-19

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