ZA956926B - Estradiol-TTS having water-binding additives - Google Patents

Estradiol-TTS having water-binding additives

Info

Publication number
ZA956926B
ZA956926B ZA956926A ZA956926A ZA956926B ZA 956926 B ZA956926 B ZA 956926B ZA 956926 A ZA956926 A ZA 956926A ZA 956926 A ZA956926 A ZA 956926A ZA 956926 B ZA956926 B ZA 956926B
Authority
ZA
South Africa
Prior art keywords
tts
estradiol
water
binding additives
hydrophylic
Prior art date
Application number
ZA956926A
Inventor
Michael Horstmann
Walter Mueller
Hanshermann Franke
Thomas Pontzen
Original Assignee
Lohmann Therapie Syst Lts
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 Lohmann Therapie Syst Lts filed Critical Lohmann Therapie Syst Lts
Publication of ZA956926B publication Critical patent/ZA956926B/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
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
    • A61K9/703—Transdermal 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
    • A61K9/7038—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer
    • A61K9/7046—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds
    • A61K9/7053—Transdermal 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
    • 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
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • 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
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
    • A61K9/703—Transdermal 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
    • A61K9/7038—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer
    • A61K9/7046—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds
    • A61K9/7069—Transdermal 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00—Drugs for skeletal disorders
    • A61P19/08—Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease
    • A61P19/10—Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease for osteoporosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P5/00—Drugs for disorders of the endocrine system
    • A61P5/24—Drugs for disorders of the endocrine system of the sex hormones
    • A61P5/30—Oestrogens

Abstract

The invention concerns a transdermal therapeutic system which contains oestradiol as active substance and optionally further active substances as well as a hydrophylic additive. The therapeutic system has a layered structure comprising a backing which is impervious to the active substances and moisture, an active substance-containing matrix layer and, depending on the case, a separable protective layer. The system is characterized in that the hydrophylic additive is a component of the matrix.
ZA956926A 1994-08-20 1995-08-18 Estradiol-TTS having water-binding additives ZA956926B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4429664A DE4429664C2 (en) 1994-08-20 1994-08-20 Estradiol TTS with water-binding additives and process for its preparation

Publications (1)

Publication Number Publication Date
ZA956926B true ZA956926B (en) 1996-03-25

Family

ID=6526229

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA956926A ZA956926B (en) 1994-08-20 1995-08-18 Estradiol-TTS having water-binding additives

Country Status (21)

Country Link
EP (1) EP0776197B1 (en)
JP (1) JPH10504314A (en)
KR (1) KR100374476B1 (en)
CN (1) CN1073413C (en)
AT (1) ATE173163T1 (en)
AU (1) AU700119B2 (en)
CA (1) CA2197865C (en)
CZ (1) CZ50897A3 (en)
DE (2) DE4429664C2 (en)
DK (1) DK0776197T3 (en)
ES (1) ES2126308T3 (en)
FI (1) FI118721B (en)
HU (1) HUT77093A (en)
IL (1) IL114948A (en)
NO (1) NO970553D0 (en)
NZ (1) NZ291449A (en)
PL (1) PL180943B1 (en)
SI (1) SI0776197T1 (en)
SK (1) SK280299B6 (en)
WO (1) WO1996005815A1 (en)
ZA (1) ZA956926B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6623763B2 (en) 1996-01-08 2003-09-23 Lts Lohmann Therape-System Ag Pharmaceutical preparation adhering to the skin, in particular a transdermal therapeutic system for the release of 17-β-estradiol to the human organism
DE19600347A1 (en) * 1996-01-08 1997-07-10 Lohmann Therapie Syst Lts Skin-adhering pharmaceutical preparation, in particular TTS for the delivery of 17-beta-estradiol to the human organism
GB9720470D0 (en) 1997-09-25 1997-11-26 Ethical Pharmaceuticals South Inhibition of crystallization in transdermal devices
DE19827732A1 (en) * 1998-06-22 1999-12-23 Rottapharm Bv Transdermal patch useful for hormone replacement therapy used for treatment of menopausal symptoms

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991005529A1 (en) * 1989-10-13 1991-05-02 Watson Laboratories, Inc. Drug delivery systems and matrix therefor
DE4223360C1 (en) * 1992-07-16 1993-04-08 Lts Lohmann Therapie-Systeme Gmbh & Co Kg, 5450 Neuwied, De
DE4237453C1 (en) * 1992-11-06 1993-08-19 Lts Lohmann Therapie-Systeme Gmbh & Co Kg, 5450 Neuwied, De
DE4309830C1 (en) * 1993-03-26 1994-05-05 Lohmann Therapie Syst Lts Transdermal patches for oestradiol admin. - contg. isopropylidene mono- or di-glycerol as penetration enhancer

Also Published As

Publication number Publication date
CA2197865C (en) 2005-10-25
MX9701301A (en) 1998-05-31
PL180943B1 (en) 2001-05-31
KR100374476B1 (en) 2003-04-23
CN1155836A (en) 1997-07-30
FI970702A (en) 1997-02-19
IL114948A0 (en) 1995-12-08
AU700119B2 (en) 1998-12-24
JPH10504314A (en) 1998-04-28
NO970553L (en) 1997-02-06
FI118721B (en) 2008-02-29
CZ50897A3 (en) 1997-06-11
SK280299B6 (en) 1999-11-08
ATE173163T1 (en) 1998-11-15
KR970705380A (en) 1997-10-09
CN1073413C (en) 2001-10-24
SK21997A3 (en) 1997-07-09
FI970702A0 (en) 1997-02-19
CA2197865A1 (en) 1996-02-29
EP0776197A1 (en) 1997-06-04
DK0776197T3 (en) 1999-07-26
PL319014A1 (en) 1997-07-21
DE4429664C2 (en) 1997-09-11
AU3258395A (en) 1996-03-14
NZ291449A (en) 1998-09-24
WO1996005815A1 (en) 1996-02-29
IL114948A (en) 2000-10-31
DE59504233D1 (en) 1998-12-17
SI0776197T1 (en) 1999-04-30
NO970553D0 (en) 1997-02-06
ES2126308T3 (en) 1999-03-16
DE4429664A1 (en) 1996-02-22
EP0776197B1 (en) 1998-11-11
HUT77093A (en) 1998-03-02

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