DK254481A - Indretning og fremgangsmaade til kontrolleret frigivelse af et aktivt materiale til et vandigt vaskemedium - Google Patents

Indretning og fremgangsmaade til kontrolleret frigivelse af et aktivt materiale til et vandigt vaskemedium

Info

Publication number
DK254481A
DK254481A DK254481A DK254481A DK254481A DK 254481 A DK254481 A DK 254481A DK 254481 A DK254481 A DK 254481A DK 254481 A DK254481 A DK 254481A DK 254481 A DK254481 A DK 254481A
Authority
DK
Denmark
Prior art keywords
procedure
active material
controlled release
water washing
washing medium
Prior art date
Application number
DK254481A
Other languages
English (en)
Inventor
C Drake
J R Brocklehurst
Original Assignee
Itt
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
Priority claimed from GB8019261A external-priority patent/GB2077585A/en
Application filed by Itt filed Critical Itt
Publication of DK254481A publication Critical patent/DK254481A/da

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
    • A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
    • A61K9/0092—Hollow drug-filled fibres, tubes of the core-shell type, coated fibres, coated rods, microtubules or nanotubes
    • 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
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2813—Inorganic compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties
    • C03C4/0035—Compositions for glass with special properties for soluble glass for controlled release of a compound incorporated in said glass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus
    • G01N27/4165—Systems checking the operation of, or calibrating, the measuring apparatus for pH meters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Nanotechnology (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
DK254481A 1980-06-12 1981-06-11 Indretning og fremgangsmaade til kontrolleret frigivelse af et aktivt materiale til et vandigt vaskemedium DK254481A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8019261A GB2077585A (en) 1980-06-12 1980-06-12 Sustained-release bodies of soluble glass tubules
GB8039566A GB2077586A (en) 1980-06-12 1980-12-10 Sustained-release device

Publications (1)

Publication Number Publication Date
DK254481A true DK254481A (da) 1981-12-13

Family

ID=26275835

Family Applications (1)

Application Number Title Priority Date Filing Date
DK254481A DK254481A (da) 1980-06-12 1981-06-11 Indretning og fremgangsmaade til kontrolleret frigivelse af et aktivt materiale til et vandigt vaskemedium

Country Status (9)

Country Link
US (1) US4449981A (da)
EP (1) EP0042219A1 (da)
AU (1) AU552361B2 (da)
BR (1) BR8103649A (da)
CA (1) CA1167345A (da)
DK (1) DK254481A (da)
ES (1) ES503023A0 (da)
GB (1) GB2077586A (da)
NZ (1) NZ197313A (da)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK154260C (da) * 1981-02-20 1989-05-22 Mundipharma Gmbh Fremgangsmaade til fremstilling af et knogleimplantat af braendt tricalciumphosphat, specielt til udfyldning af hulrum eller til sammensaetning af knogledele efter fraktur.
NZ203102A (en) * 1982-02-23 1985-05-31 Univ Leeds Ind Service Ltd Water-soluble glass articles;use in treatment of ruminants
GB2163346A (en) * 1982-02-23 1986-02-26 Univ Leeds Ind Service Ltd Water soluble glass rumen boluses for administration to ruminant animals
GB2123690A (en) * 1982-07-20 1984-02-08 Nat Res Dev Sustained release device
NZ204861A (en) * 1982-07-20 1986-10-08 Nat Res Dev Sustained release device:trace element incorporated in cement
GB2123693B (en) * 1982-07-20 1987-05-13 Nat Res Dev Sustained release device
GB2146531B (en) * 1983-09-15 1987-04-29 Stc Plc Controlled release system
GB2146524B (en) * 1983-09-15 1987-04-08 Stc Plc Differential release system for aqueous media
GB8331661D0 (en) * 1983-11-26 1984-01-04 Standard Telephones Cables Ltd Water soluble glass composition
NZ212100A (en) * 1984-06-02 1988-07-28 Castex Prod Rumen bolus; outer casing sheds in segments
CH663667A5 (de) * 1984-07-18 1987-12-31 Zellweger Uster Ag Verfahren und vorrichtung zur messung geringer aktivitaetswerte von ionen eines probenstroms in einem analysenautomaten.
GB2161800B (en) * 1984-07-18 1988-08-10 Stc Plc Water soluble compositions for preparing analytical solutions
GB8423386D0 (en) * 1984-09-15 1984-10-17 Standard Telephones Cables Ltd Rumen bolus
GB2164557B (en) * 1984-09-15 1987-10-28 Standard Telephones Plc Rumen bolus of soluble glass
GB8508173D0 (en) * 1985-03-28 1985-05-01 Standard Telephones Cables Ltd Controlled delivery device
US4673565A (en) * 1985-05-03 1987-06-16 E. I. Du Pont De Nemours And Company Pharmaceutical compositions containing hollow fine tubular drug delivery systems
GB8523690D0 (en) * 1985-09-25 1985-10-30 Coopers Animal Health Formulations
GB2189390B (en) * 1986-04-16 1989-12-28 Stc Plc Material dispenser, e.g. for use as rumen boluses
GB8720502D0 (en) * 1987-08-29 1987-10-07 Giltech Ltd Antimicrobial composition
US5470585A (en) * 1989-01-27 1995-11-28 Giltech Limited Medicinal substance for topical application
US5417976A (en) * 1989-04-07 1995-05-23 Alza Density element and method of manufacture thereof
US5372776A (en) * 1989-04-07 1994-12-13 Alza Corporation Density element and method of manufacture thereof to achieve a particular transverse rupture strength
US5206024A (en) * 1989-04-07 1993-04-27 Alza Corporation Density element for ruminal delivery device
GB8909046D0 (en) * 1989-04-21 1989-06-07 Pilkington Controlled Release Controlled delivery devices
US5270048A (en) * 1989-04-21 1993-12-14 Borden (Uk) Limited Controlled delivery devices
US5964745A (en) * 1993-07-02 1999-10-12 Med Usa Implantable system for cell growth control
AUPR839001A0 (en) * 2001-10-19 2001-11-15 Eli Lilly And Company Dosage form, device and methods of treatment
HUE067496T2 (hu) 2020-12-08 2024-10-28 Ruminant Biotech Corp Ltd Az állatoknak szánt anyagok bejuttatására szolgáló eszközök és módszerek fejlesztése
GB202106923D0 (en) 2021-05-14 2021-06-30 Bimeda Animal Health Ltd A water soluble or water dispersible bolus article containing bromoform

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069307A (en) * 1970-10-01 1978-01-17 Alza Corporation Drug-delivery device comprising certain polymeric materials for controlled release of drug
CA997641A (en) * 1971-05-17 1976-09-28 Ortho Pharmaceutical Corporation Drug delivery device
US3938515A (en) * 1971-12-20 1976-02-17 Alza Corporation Novel drug permeable wall
GB1425550A (en) * 1973-04-25 1976-02-18 Alza Corp Device for releasing active agent and process for producing the same
CA1045977A (en) * 1973-05-17 1979-01-09 Arthur D. Little Biodegradable, implantable drug delivery device, and process for preparing and using the same
US3851648A (en) * 1973-10-11 1974-12-03 Mead Johnson & Co Zero-order release device
DE2401361C3 (de) * 1974-01-11 1978-06-08 Abbott Laboratories, Chicago, Ill. (V.St.A.) Medikamentträgeranker zum Verbleib in Körperhöhlen
US4135514A (en) * 1974-12-23 1979-01-23 Alza Corporation Osmotic releasing system for administering ophthalmic drug to eye of animal
US4034758A (en) * 1975-09-08 1977-07-12 Alza Corporation Osmotic therapeutic system for administering medicament
US4218255A (en) * 1976-08-30 1980-08-19 University Of Dayton Porous ceramic carriers for controlled release of proteins, polypeptide hormones, and other substances within human and/or other mamillian species and method
DE2807132C2 (de) * 1978-02-20 1983-11-03 Battelle-Institut E.V., 6000 Frankfurt Implantierbares Pharmaka-Depot

Also Published As

Publication number Publication date
ES8203601A1 (es) 1982-04-01
ES503023A0 (es) 1982-04-01
EP0042219A1 (en) 1981-12-23
GB2077586A (en) 1981-12-23
CA1167345A (en) 1984-05-15
BR8103649A (pt) 1982-03-02
AU552361B2 (en) 1986-05-29
US4449981A (en) 1984-05-22
NZ197313A (en) 1984-07-31
AU7142281A (en) 1981-12-17

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Legal Events

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AHB Application shelved due to non-payment