JPH04500322A - 亜飽和経皮投与デバイス - Google Patents
亜飽和経皮投与デバイスInfo
- Publication number
- JPH04500322A JPH04500322A JP1507345A JP50734589A JPH04500322A JP H04500322 A JPH04500322 A JP H04500322A JP 1507345 A JP1507345 A JP 1507345A JP 50734589 A JP50734589 A JP 50734589A JP H04500322 A JPH04500322 A JP H04500322A
- Authority
- JP
- Japan
- Prior art keywords
- drug
- nicotine
- reservoir
- adhesive
- administration
- 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
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
- A61K9/7084—Transdermal patches having a drug layer or reservoir, and one or more separate drug-free skin-adhesive layers, e.g. between drug reservoir and skin, or surrounding the drug reservoir; Liquid-filled reservoir patches
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/465—Nicotine; Derivatives 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
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Dermatology (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Materials For Medical Uses (AREA)
- Steroid Compounds (AREA)
Abstract
Description
Claims (22)
- 1.次の要素; a.飽和未満の濃度で希釈剤中に溶解した薬剤を含み、前記希釈剤中の前記薬剤 の活性が投与期間中に75%より大きく低下するのを阻止するために充分な初期 平衝化薬剤負荷を有する薬剤溜め; b.前記薬剤溜めから皮膚までの薬剤移動路に配置され、前記薬剤に対しては透 過性であるが、前記希釈剤に対しては不透過性である薬剤放出速度制御手段;及 びc.前記放出速度制御手段か心皮膚までの薬剤移動路に配置され、接着剤が前 記薬剤に可溶である接着剤手段の組合せを含む、薬剤の経皮投与用のインライン 接着剤を用いる医用デバイス。
- 2.デバイス中の薬剤の初期負荷の少なくとも50%が薬剤溜め中に存在する請 求項1記載のデバイス。
- 3.前記活性低下が約25%以下である請求項1または2記載のデバイス。
- 4.初期薬剤負荷の少なくとも75%が溜め中に存在する請求項3記載のデバイ ス。
- 5.前記薬剤が体温において液体である油状非極性物質である請求項1〜3のい ずれかに記載のデバイス。
- 6.前記溜めが2種類以上の薬剤を含み、その中の少なくとも1種類が体温にお いて液体である、油状非極性物質である請求項5記載のデバイス。
- 7.前記薬剤が前記接着剤を可溶化する請求項1記載のデバイス。
- 8.前記薬剤が前記接着剤を可塑化する請求項1記載のデバイス。
- 9.前記薬剤をエタノール、ポリエチレングリコールモノラウレート、グリセロ ールモノラウレート、グリセロールモノオレエート、ニコチン、アレコリン、セ コベリン、デックスセコベリン及びベンズトロピンから成る群から選択する請求 項1記載のデバイス。
- 10.前記薬剤をニコチン、デックスセコベリン及びべンズトロピンから成る群 から選択する請求項1または2または4に記載のデバイス。
- 11.薬剤がデックスセコベリンであり、デックスセコベリン供給源がl−異性 体を実質的に含まない請求項10記載のデバイス。
- 12.薬剤がデックスセコベリンであり、デックスセコベリン供給海がラセミ化 合物のセコベリンである請求項10記載のデバイス。
- 13.前記薬剤の希釈剤がエチレン−酢酸ビニルコポリマーである請求項10記 載のデバイス。
- 14.前記放出速度制御膜を低密度ポリエチレン、高密度ポリエチレン及びエチ レン−酢酸ビニルコポリマーから成る群から選択する請求項10記載のデバイス 。
- 15.前記放出速度制御膜を低密度ポリエチレン、高密度ポリエチレン及びエチ レン−酢酸ビニルコポリマーから成る群から選択する請求項13記載のデバイス 。
- 16.前記溜め及び前記接着剤層中の薬剤の初期平衡化熱力学的活性が約0.5 0以下である請求項10記載のデバイス。
- 17.前記薬剤がニコチンであり、ニコチンが前記投与期間の実質的な部分の間 約35〜200lg/cm2/時の範囲内の流出量で投与される請求項10記載 のデバイス。
- 18.薬剤がニコチンであり、ニコチンが前記長期間の実質的な部分の間約25 0〜4,000lg/時の投与速度でデバイスから経皮投与される請求項10記 載のデバイス。
- 19.前記溜めが前記薬剤を前記投与速度で少なくとも約8時間の長時間投与す るために充分な薬剤を含む請求項20記載のデバイス。
- 20.前記溜めがニコチン5〜50重量%と、28〜60%の酢酸ビニル含量の エチレン−酢酸ビニルコポリマー50〜95重量%とを含む請求項10記載のデ バイス。
- 21.ヒトの皮膚を通して35〜200lg/cm2−時の投与速度で少なくと も約24時間ニコチンを投与するために充分なニコチンを含む請求項20記載の デバイス。
- 22.前記速度制御手段を低密度ポリエチレン、高密度ポリエチレン及びエチレ ン−酢酸ビニルコポリマーから成る群から選択する請求項21記載のデバイス。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20654688A | 1988-06-14 | 1988-06-14 | |
US206,546 | 1988-06-14 | ||
US28428388A | 1988-12-14 | 1988-12-14 | |
US284,283 | 1988-12-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04500322A true JPH04500322A (ja) | 1992-01-23 |
JP2933337B2 JP2933337B2 (ja) | 1999-08-09 |
Family
ID=26901444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1507345A Expired - Lifetime JP2933337B2 (ja) | 1988-06-14 | 1989-06-13 | 亜飽和経皮投与デバイス |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP0427741B1 (ja) |
JP (1) | JP2933337B2 (ja) |
KR (1) | KR970010059B1 (ja) |
AT (1) | ATE161734T1 (ja) |
AU (1) | AU630614B2 (ja) |
CA (1) | CA1338700C (ja) |
DE (1) | DE68928533T2 (ja) |
DK (1) | DK175805B1 (ja) |
FI (1) | FI104700B (ja) |
IE (1) | IE81102B1 (ja) |
NO (1) | NO302065B1 (ja) |
NZ (1) | NZ229515A (ja) |
PT (1) | PT90820B (ja) |
WO (1) | WO1989012470A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4943435A (en) * | 1987-10-05 | 1990-07-24 | Pharmetrix Corporation | Prolonged activity nicotine patch |
AU682813B2 (en) * | 1988-06-14 | 1997-10-23 | Alza Corporation | Subsaturated transdermal delivery device |
US5152997A (en) * | 1990-12-11 | 1992-10-06 | Theratech, Inc. | Method and device for transdermally administering testosterone across nonscrotal skin at therapeutically effective levels |
WO1994008572A1 (en) * | 1992-10-15 | 1994-04-28 | Alza Corporation | Delayed onset transdermal delivery device |
US6316023B1 (en) * | 1998-01-12 | 2001-11-13 | Novartis Ag | TTS containing an antioxidant |
ES2346895T3 (es) | 2004-10-21 | 2010-10-21 | Durect Corporation | Sistemas de administracion transdermica. |
US8252319B2 (en) | 2004-10-21 | 2012-08-28 | Durect Corporation | Transdermal delivery system for sufentanil |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4379454A (en) * | 1981-02-17 | 1983-04-12 | Alza Corporation | Dosage for coadministering drug and percutaneous absorption enhancer |
US4704282A (en) * | 1984-06-29 | 1987-11-03 | Alza Corporation | Transdermal therapeutic system having improved delivery characteristics |
DE3743947A1 (de) * | 1987-09-01 | 1989-03-09 | Lohmann Gmbh & Co Kg | Vorrichtung zur gesteuerten abgabe von nicotin, verfahren zu ihrer herstellung sowie ihre verwendung |
-
1989
- 1989-06-12 PT PT90820A patent/PT90820B/pt not_active IP Right Cessation
- 1989-06-13 JP JP1507345A patent/JP2933337B2/ja not_active Expired - Lifetime
- 1989-06-13 CA CA000602649A patent/CA1338700C/en not_active Expired - Lifetime
- 1989-06-13 DE DE68928533T patent/DE68928533T2/de not_active Revoked
- 1989-06-13 AU AU38521/89A patent/AU630614B2/en not_active Expired
- 1989-06-13 IE IE189489A patent/IE81102B1/en not_active IP Right Cessation
- 1989-06-13 NZ NZ229515A patent/NZ229515A/xx unknown
- 1989-06-13 AT AT89907896T patent/ATE161734T1/de not_active IP Right Cessation
- 1989-06-13 KR KR1019900700153A patent/KR970010059B1/ko not_active IP Right Cessation
- 1989-06-13 EP EP89907896A patent/EP0427741B1/en not_active Revoked
- 1989-06-13 WO PCT/US1989/002561 patent/WO1989012470A1/en active IP Right Grant
-
1990
- 1990-12-06 NO NO905270A patent/NO302065B1/no not_active IP Right Cessation
- 1990-12-13 FI FI906155A patent/FI104700B/fi active IP Right Grant
- 1990-12-14 DK DK199002976A patent/DK175805B1/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO905270L (no) | 1990-12-11 |
ATE161734T1 (de) | 1998-01-15 |
KR970010059B1 (ko) | 1997-06-20 |
FI104700B (fi) | 2000-03-31 |
PT90820A (pt) | 1989-12-29 |
AU630614B2 (en) | 1992-11-05 |
FI906155A0 (fi) | 1990-12-13 |
PT90820B (pt) | 1995-05-31 |
CA1338700C (en) | 1996-11-12 |
DE68928533D1 (de) | 1998-02-12 |
NZ229515A (en) | 1993-02-25 |
IE81102B1 (en) | 2000-03-08 |
DK297690A (da) | 1990-12-14 |
DK297690D0 (da) | 1990-12-14 |
NO302065B1 (no) | 1998-01-19 |
EP0427741A1 (en) | 1991-05-22 |
JP2933337B2 (ja) | 1999-08-09 |
DK175805B1 (da) | 2005-03-07 |
AU3852189A (en) | 1990-01-12 |
KR900701328A (ko) | 1990-12-01 |
NO905270D0 (no) | 1990-12-06 |
EP0427741B1 (en) | 1998-01-07 |
WO1989012470A1 (en) | 1989-12-28 |
IE891894L (en) | 1989-12-14 |
DE68928533T2 (de) | 1998-07-02 |
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