ES2023904B3 - Dosificador de agente sensible al acido. - Google Patents

Dosificador de agente sensible al acido.

Info

Publication number
ES2023904B3
ES2023904B3 ES87306451T ES87306451T ES2023904B3 ES 2023904 B3 ES2023904 B3 ES 2023904B3 ES 87306451 T ES87306451 T ES 87306451T ES 87306451 T ES87306451 T ES 87306451T ES 2023904 B3 ES2023904 B3 ES 2023904B3
Authority
ES
Spain
Prior art keywords
acid sensitive
sensitive agent
agent dispenser
dispenser
acid
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
ES87306451T
Other languages
English (en)
Inventor
Marc L Bartoo
Patrick S L Wong
Felix Theeuwes
Brian Barclay
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.)
Alza Corp
Original Assignee
Alza Corp
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 Alza Corp filed Critical Alza Corp
Application granted granted Critical
Publication of ES2023904B3 publication Critical patent/ES2023904B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A61M31/002—Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time
    • 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
    • A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0004—Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas
    • 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
    • A61K9/20—Pills, tablets, discs, rods

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
ES87306451T 1986-08-11 1987-07-21 Dosificador de agente sensible al acido. Expired - Lifetime ES2023904B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/895,551 US4743248A (en) 1986-08-11 1986-08-11 Dosage form for delivering acid sensitive beneficial agent

Publications (1)

Publication Number Publication Date
ES2023904B3 true ES2023904B3 (es) 1992-02-16

Family

ID=25404677

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87306451T Expired - Lifetime ES2023904B3 (es) 1986-08-11 1987-07-21 Dosificador de agente sensible al acido.

Country Status (9)

Country Link
US (1) US4743248A (es)
EP (1) EP0257786B1 (es)
JP (1) JPH075455B2 (es)
KR (1) KR930008953B1 (es)
AU (1) AU588202B2 (es)
CA (1) CA1277883C (es)
DE (1) DE3772489D1 (es)
ES (1) ES2023904B3 (es)
NZ (1) NZ221223A (es)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE59550T1 (de) * 1986-04-17 1991-01-15 Alza Corp Chlorpheniramine therapie.
US4830860A (en) * 1986-10-30 1989-05-16 Pfizer Inc. Stressed polymeric device for controlled release of a substance to an ambient environment
US5208037A (en) * 1991-04-22 1993-05-04 Alza Corporation Dosage forms comprising polymers comprising different molecular weights
US5334189A (en) * 1991-06-03 1994-08-02 Wade Stephen E Device for controlled diffusion of a chemical substance
US5314696A (en) * 1991-06-27 1994-05-24 Paulos Manley A Methods for making and administering a blinded oral dosage form and blinded oral dosage form therefor
US5226902A (en) * 1991-07-30 1993-07-13 University Of Utah Pulsatile drug delivery device using stimuli sensitive hydrogel
US5282857A (en) * 1992-04-13 1994-02-01 Perry Larry C Gel-filled implants
US5536505A (en) * 1993-12-15 1996-07-16 Eastman Chemical Company Controlled release matrix system using cellulose acetate/poly-2-ethyl-2-oxazoline blends
US5523095A (en) * 1993-12-15 1996-06-04 Eastman Chemical Company Controlled release matrix system using cellulose acetate/polyvinylpyrrolidone blends
US5788687A (en) 1994-02-01 1998-08-04 Caphco, Inc Compositions and devices for controlled release of active ingredients
US5554147A (en) * 1994-02-01 1996-09-10 Caphco, Inc. Compositions and devices for controlled release of active ingredients
US5718700A (en) * 1994-09-20 1998-02-17 Alza Corporation Exit means in dosage form
US5651979A (en) * 1995-03-30 1997-07-29 Gel Sciences, Inc. Apparatus and method for delivering a biologically active compound into a biological environment
US8071128B2 (en) 1996-06-14 2011-12-06 Kyowa Hakko Kirin Co., Ltd. Intrabuccally rapidly disintegrating tablet and a production method of the tablets
PT1035834E (pt) * 1997-12-05 2002-09-30 Alza Corp Forma de dosagem osmotica que compreende primeiro e segundo revestimentos
US8524277B2 (en) * 1998-03-06 2013-09-03 Alza Corporation Extended release dosage form
WO2001037815A1 (en) * 1999-11-22 2001-05-31 Alza Corporation Osmotic dosage form comprising first and second
AR026148A1 (es) * 2000-01-21 2003-01-29 Osmotica Argentina S A Dispositivo osmotico con pasaje preformado que aumenta de tamano
IT1318625B1 (it) 2000-07-14 2003-08-27 Roberto Valducci Formulazioni farmaceutiche solide orali a rilascio multifasicoph-dipendente.
US7130822B1 (en) * 2000-07-31 2006-10-31 Cognos Incorporated Budget planning
US7431710B2 (en) 2002-04-08 2008-10-07 Glaukos Corporation Ocular implants with anchors and methods thereof
US9358214B2 (en) 2001-10-04 2016-06-07 Adare Pharmaceuticals, Inc. Timed, sustained release systems for propranolol
US8367111B2 (en) * 2002-12-31 2013-02-05 Aptalis Pharmatech, Inc. Extended release dosage forms of propranolol hydrochloride
US7387793B2 (en) 2003-11-14 2008-06-17 Eurand, Inc. Modified release dosage forms of skeletal muscle relaxants
WO2006021932A1 (en) 2004-08-27 2006-03-02 Koninklijke Philips Electronics, N.V. Electronically and remotely controlled pill and system for delivering at least one medicament
US8747895B2 (en) * 2004-09-13 2014-06-10 Aptalis Pharmatech, Inc. Orally disintegrating tablets of atomoxetine
US9884014B2 (en) * 2004-10-12 2018-02-06 Adare Pharmaceuticals, Inc. Taste-masked pharmaceutical compositions
NZ589750A (en) 2004-10-21 2012-07-27 Aptalis Pharmatech Inc Taste-masked pharmaceutical compositions with gastrosoluble pore-formers
US20060105038A1 (en) * 2004-11-12 2006-05-18 Eurand Pharmaceuticals Limited Taste-masked pharmaceutical compositions prepared by coacervation
JP4600317B2 (ja) 2005-03-31 2010-12-15 カシオ計算機株式会社 指向性を持った少なくとも２つの照明光を出射する照明装置及びそれを用いた表示装置
US9161918B2 (en) * 2005-05-02 2015-10-20 Adare Pharmaceuticals, Inc. Timed, pulsatile release systems
US10206813B2 (en) 2009-05-18 2019-02-19 Dose Medical Corporation Implants with controlled drug delivery features and methods of using same
WO2012071476A2 (en) * 2010-11-24 2012-05-31 David Haffner Drug eluting ocular implant
AU2010249683B2 (en) * 2009-05-18 2015-06-25 Dose Medical Corporation Drug eluting ocular implant
ES2668203T3 (es) 2009-12-02 2018-05-17 Adare Pharmaceuticals S.R.L. Microcápsulas de fexofenadina y composiciones que las contienen
US10245178B1 (en) 2011-06-07 2019-04-02 Glaukos Corporation Anterior chamber drug-eluting ocular implant
US10517759B2 (en) 2013-03-15 2019-12-31 Glaukos Corporation Glaucoma stent and methods thereof for glaucoma treatment
WO2015184173A1 (en) 2014-05-29 2015-12-03 Dose Medical Corporation Implants with controlled drug delivery features and methods of using same
US11925578B2 (en) 2015-09-02 2024-03-12 Glaukos Corporation Drug delivery implants with bi-directional delivery capacity
US11564833B2 (en) 2015-09-25 2023-01-31 Glaukos Corporation Punctal implants with controlled drug delivery features and methods of using same
CN109937025B (zh) 2016-04-20 2022-07-29 多斯医学公司 生物可吸收眼部药物的递送装置
KR20200013170A (ko) * 2018-07-20 2020-02-06 주식회사 코아팜바이오 약물 방출 제어 구조를 포함하는 정제 및 3d 프린트 기술을 이용한 정제 제조방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU466503B2 (en) * 1972-06-05 1975-10-30 Alza Corporation Osmotic dispenser
US3916899A (en) * 1973-04-25 1975-11-04 Alza Corp Osmotic dispensing device with maximum and minimum sizes for the passageway
US4285987A (en) * 1978-10-23 1981-08-25 Alza Corporation Process for manufacturing device with dispersion zone
US4200098A (en) * 1978-10-23 1980-04-29 Alza Corporation Osmotic system with distribution zone for dispensing beneficial agent
EP0067671B1 (en) * 1981-06-12 1989-11-15 National Research Development Corporation Hydrogels
US4578075A (en) * 1982-12-20 1986-03-25 Alza Corporation Delivery system housing a plurality of delivery devices
US4503030A (en) * 1983-06-06 1985-03-05 Alza Corporation Device for delivering drug to certain pH environments
US4627850A (en) * 1983-11-02 1986-12-09 Alza Corporation Osmotic capsule
US4615698A (en) * 1984-03-23 1986-10-07 Alza Corporation Total agent osmotic delivery system
US4624848A (en) * 1984-05-10 1986-11-25 Ciba-Geigy Corporation Active agent containing hydrogel devices wherein the active agent concentration profile contains a sigmoidal concentration gradient for improved constant release, their manufacture and use
US4693895A (en) * 1984-10-26 1987-09-15 Alza Corporation Colon delivery system
US4627851A (en) * 1984-10-26 1986-12-09 Alza Corporation Colonic-therapeutic delivery system

Also Published As

Publication number Publication date
EP0257786A2 (en) 1988-03-02
JPH075455B2 (ja) 1995-01-25
KR880002502A (ko) 1988-05-09
EP0257786A3 (en) 1988-07-13
DE3772489D1 (de) 1991-10-02
NZ221223A (en) 1989-12-21
AU588202B2 (en) 1989-09-07
CA1277883C (en) 1990-12-18
EP0257786B1 (en) 1991-08-28
KR930008953B1 (ko) 1993-09-17
JPS6344516A (ja) 1988-02-25
US4743248A (en) 1988-05-10
AU7567587A (en) 1988-02-18

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