GB1385272A - Osmotic pressure activated active agent dispenser - Google Patents

Osmotic pressure activated active agent dispenser

Info

Publication number
GB1385272A
GB1385272A GB155372A GB155372A GB1385272A GB 1385272 A GB1385272 A GB 1385272A GB 155372 A GB155372 A GB 155372A GB 155372 A GB155372 A GB 155372A GB 1385272 A GB1385272 A GB 1385272A
Authority
GB
United Kingdom
Prior art keywords
water
bag
solution
osmotic
permeable
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
Application number
GB155372A
Other languages
English (en)
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
Publication of GB1385272A publication Critical patent/GB1385272A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
    • A61D7/00—Devices or methods for introducing solid, liquid, or gaseous remedies or other materials into or onto the bodies of animals
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G7/00—Botany in general
    • A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/04—Feed or outlet devices; Feed or outlet control devices using osmotic pressure using membranes, porous plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/04—Multi-cavity bottles

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Botany (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Zoology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Environmental Sciences (AREA)
  • Epidemiology (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Preparation (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Revetment (AREA)
GB155372A 1971-01-13 1972-01-12 Osmotic pressure activated active agent dispenser Expired GB1385272A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10613171A 1971-01-13 1971-01-13
US10616171A 1971-01-13 1971-01-13

Publications (1)

Publication Number Publication Date
GB1385272A true GB1385272A (en) 1975-02-26

Family

ID=26803330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB155372A Expired GB1385272A (en) 1971-01-13 1972-01-12 Osmotic pressure activated active agent dispenser

Country Status (14)

Country Link
JP (1) JPS5649883B1 (es)
AR (1) AR193633A1 (es)
AT (1) AT336192B (es)
AU (1) AU469578B2 (es)
BE (1) BE778005A (es)
BR (1) BR7200199D0 (es)
CH (1) CH577825A5 (es)
DE (1) DE2201533C3 (es)
ES (1) ES398828A1 (es)
FR (1) FR2121830B1 (es)
GB (1) GB1385272A (es)
IL (1) IL38539A (es)
NL (1) NL160726C (es)
SE (1) SE398976B (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001091832A1 (en) * 2000-06-01 2001-12-06 Sonoco Absorbent Technologies Llc. Super absorbent driven dispenser
WO2008074153A1 (en) 2006-12-18 2008-06-26 Electronic Dietary Foods Inc. Device for delivery of a substance
CN103552741A (zh) * 2013-10-14 2014-02-05 中国农业大学 一种测定饲料瘤胃干物质降解率的样品袋及其应用
EP2773414A1 (en) * 2011-11-01 2014-09-10 Bayer Oy Osmotically active vaginal delivery system

Families Citing this family (9)

* 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
US3987790A (en) * 1975-10-01 1976-10-26 Alza Corporation Osmotically driven fluid dispenser
US4200098A (en) * 1978-10-23 1980-04-29 Alza Corporation Osmotic system with distribution zone for dispensing beneficial agent
US4309996A (en) * 1980-04-28 1982-01-12 Alza Corporation System with microporous releasing diffusor
AT384737B (de) * 1986-04-04 1987-12-28 Thoma Dipl Ing Dr Techn Herwig Vorrichtung zur stroemungskonstanten abgabe fluessiger arzneimittel
DE3611812A1 (de) * 1986-04-08 1987-10-15 Mueller Franz Vorrichtung zur abgabe von aktivem mittel
GB2189702B (en) * 1986-04-30 1989-10-18 Alza Corp Dosage form with improved delivery capability
DE19537090A1 (de) * 1995-10-05 1997-04-10 Lohmann Therapie Syst Lts Osmotische Vorrichtung zur kontinuierlichen Freisetzung von Wirkstoffen in die Flüssigkeiten des Gastrointestinaltraktes
EP2839853A1 (de) * 2013-08-23 2015-02-25 LTS LOHMANN Therapie-Systeme AG Transdermales therapeutisches System mit Druckerzeugungsvorrichtung

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001091832A1 (en) * 2000-06-01 2001-12-06 Sonoco Absorbent Technologies Llc. Super absorbent driven dispenser
AU2001262497B2 (en) * 2000-06-01 2004-10-21 Sonoco Absorbent Technologies Llc. Super absorbent driven dispenser
EP1872816A2 (en) * 2000-06-01 2008-01-02 Sonoco Absorbent Technologies, LLC Super absorbent driven dispenser
EP1872816A3 (en) * 2000-06-01 2008-01-09 Sonoco Absorbent Technologies, LLC Super absorbent driven dispenser
WO2008074153A1 (en) 2006-12-18 2008-06-26 Electronic Dietary Foods Inc. Device for delivery of a substance
EP2121107A1 (en) * 2006-12-18 2009-11-25 Electronic Dietary Foods Inc. Device for delivery of a substance
EP2121107A4 (en) * 2006-12-18 2010-07-28 Electronic Dietary Foods Inc DEVICE FOR DELIVERING A SUBSTANCE
US8795721B2 (en) 2006-12-18 2014-08-05 Eatlittle Inc. Device for delivery of a substance
EP2773414A1 (en) * 2011-11-01 2014-09-10 Bayer Oy Osmotically active vaginal delivery system
AU2012330960B2 (en) * 2011-11-01 2017-06-29 Bayer Oy Osmotically active vaginal delivery system
CN103552741A (zh) * 2013-10-14 2014-02-05 中国农业大学 一种测定饲料瘤胃干物质降解率的样品袋及其应用
CN103552741B (zh) * 2013-10-14 2015-09-09 中国农业大学 一种测定饲料瘤胃干物质降解率的方法

Also Published As

Publication number Publication date
IL38539A0 (en) 1972-03-28
DE2201533C3 (de) 1981-05-07
BE778005A (fr) 1972-05-02
FR2121830A1 (es) 1972-08-25
FR2121830B1 (es) 1974-09-13
SE398976B (sv) 1978-01-30
DE2201533A1 (de) 1972-09-07
CH577825A5 (es) 1976-07-30
IL38539A (en) 1974-05-16
BR7200199D0 (pt) 1973-09-20
AU469578B2 (en) 1976-02-19
ATA28072A (de) 1976-08-15
DE2201533B2 (de) 1980-09-04
NL160726C (nl) 1979-12-17
AR193633A1 (es) 1973-05-11
AT336192B (de) 1977-04-25
JPS5649883B1 (es) 1981-11-25
ES398828A1 (es) 1974-08-01
AU3785772A (en) 1973-07-19
NL7200509A (es) 1972-07-17
NL160726B (nl) 1979-07-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years