GB998794A - Carrier for controlled release of drugs - Google Patents

Carrier for controlled release of drugs

Info

Publication number
GB998794A
GB998794A GB33179/63A GB3317963A GB998794A GB 998794 A GB998794 A GB 998794A GB 33179/63 A GB33179/63 A GB 33179/63A GB 3317963 A GB3317963 A GB 3317963A GB 998794 A GB998794 A GB 998794A
Authority
GB
United Kingdom
Prior art keywords
agents
silicone rubber
drug
container
sealed container
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
GB33179/63A
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.)
Dow Silicones Corp
Original Assignee
Dow Corning 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 Dow Corning Corp filed Critical Dow Corning Corp
Publication of GB998794A publication Critical patent/GB998794A/en
Expired legal-status Critical Current

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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers
    • A61K9/2036—Silicones; Polysiloxanes
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/18—Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/24—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen halogen-containing groups

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Materials For Medical Uses (AREA)
GB33179/63A 1962-08-28 1963-08-21 Carrier for controlled release of drugs Expired GB998794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US220105A US3279996A (en) 1962-08-28 1962-08-28 Polysiloxane carrier for controlled release of drugs and other agents

Publications (1)

Publication Number Publication Date
GB998794A true GB998794A (en) 1965-07-21

Family

ID=22822082

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33179/63A Expired GB998794A (en) 1962-08-28 1963-08-21 Carrier for controlled release of drugs

Country Status (6)

Country Link
US (1) US3279996A (fr)
AU (1) AU274375B2 (fr)
BR (1) BR6352320D0 (fr)
CH (1) CH483471A (fr)
FR (2) FR8424M (fr)
GB (1) GB998794A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3610247A (en) * 1969-03-03 1971-10-05 Richard R Jackson Surface-anesthetizing medical appliance
GB2191397A (en) * 1986-06-09 1987-12-16 Drug Systems Res & Dev Subcutaneous implant
US4989601A (en) * 1988-05-02 1991-02-05 Medical Engineering & Development Institute, Inc. Method, apparatus, and substance for treating tissue having neoplastic cells
GB2252497A (en) * 1991-02-04 1992-08-12 Elsimar Metzker Coutinho Progesterone compositions for treating endometriosis

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US3873713A (en) * 1967-06-30 1975-03-25 Hoffmann La Roche Stabilized particulate vitamin c composition
US3548417A (en) * 1967-09-05 1970-12-22 Ronnie G Kischer Heart valve having a flexible wall which rotates between open and closed positions
US3598127A (en) * 1968-06-06 1971-08-10 James G Wepsic Catheter having antibacterial substance therein provided with means permitting slow release of said substance
US3596292A (en) * 1969-02-20 1971-08-03 Franklin Institute Hair implant structure
US4344431A (en) * 1969-03-24 1982-08-17 University Of Delaware Polymeric article for dispensing drugs
US3948262A (en) * 1969-04-01 1976-04-06 Alza Corporation Novel drug delivery device
US3967618A (en) * 1969-04-01 1976-07-06 Alza Corporation Drug delivery device
CA988849A (en) * 1969-06-16 1976-05-11 Antonio Scommegna Anti-fertility device
US3911911A (en) * 1969-06-16 1975-10-14 Reese Hospital Michael Anti-fertility device
US3678756A (en) * 1969-09-23 1972-07-25 Hans W Estin Capsules and method for testing capsules for wall integrity
US3576176A (en) * 1969-09-23 1971-04-27 John E P Pickett Cooperative histologic tissue capsule and capsule rack
US3640269A (en) * 1969-10-24 1972-02-08 Jose M R Delgado Fluid-conducting instrument insertable in living organisms
US3659600A (en) * 1970-02-24 1972-05-02 Estin Hans H Magnetically operated capsule for administering drugs
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US3921636A (en) * 1973-01-15 1975-11-25 Alza Corp Novel drug delivery device
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US3992518A (en) * 1974-10-24 1976-11-16 G. D. Searle & Co. Method for making a microsealed delivery device
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US4082509A (en) * 1976-08-05 1978-04-04 Dow Corning Corporation Method of storing blood and a blood storage bag therefor
DE2642032C2 (de) * 1976-09-18 1987-04-30 Rupprecht, Herbert, Prof. Dr., 8400 Regensburg Verfahren zur Inkorporierung von Wirkstoffen in siliciumdioxidhaltige Trägermaterialien und eine siliciumdioxidhaltige Zubereitung
US4219016A (en) * 1978-12-07 1980-08-26 The Procter & Gamble Company Vaginal contraceptive
US4198976A (en) * 1977-10-11 1980-04-22 The Procter & Gamble Company Vaginal contraceptive
US4210644A (en) * 1978-02-23 1980-07-01 The Johns Hopkins University Male contraception
IN152178B (fr) * 1978-05-08 1983-11-05 Pfizer
US4191741A (en) * 1978-09-22 1980-03-04 Eli Lilly And Company Removable drug implant
JPS6037733B2 (ja) * 1978-10-12 1985-08-28 住友電気工業株式会社 管状臓器補綴材及びその製造方法
JPS6037735B2 (ja) * 1978-10-18 1985-08-28 住友電気工業株式会社 人工血管
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US4228032A (en) * 1978-11-06 1980-10-14 Dow Corning Corporation Method of storing blood and a blood storage bag therefore
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WO1980002378A1 (fr) * 1979-05-03 1980-11-13 Commw Scient Ind Res Org Dispositif de developpement de la motilite et/ou vascularisation des cellules endotheliales
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US4343788A (en) * 1979-06-29 1982-08-10 The Procter & Gamble Company Antimicrobial polymer compositions
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US4264578A (en) * 1979-07-16 1981-04-28 Eli Lilly And Company Contraceptive methods and compositions
US4264577A (en) * 1979-08-03 1981-04-28 Eli Lilly And Company Contraceptive methods and compositions
US4485814A (en) * 1979-09-05 1984-12-04 Yoon In B One-piece compound elastic occluding member
US4298002A (en) * 1979-09-10 1981-11-03 National Patent Development Corporation Porous hydrophilic materials, chambers therefrom, and devices comprising such chambers and biologically active tissue and methods of preparation
US4384960A (en) * 1979-11-13 1983-05-24 Polley R D Iodine dispenser and method of dispensing iodine
WO1981001650A1 (fr) * 1979-12-17 1981-06-25 Dow Corning Article de caoutchouc au silicone rempli de gel de silicone ayant des pertes en surface reduites
US4341728A (en) * 1979-12-20 1982-07-27 The Population Council, Inc. Method for making an IUD with shrinking of a medicated attachment onto a support
US4304226A (en) * 1980-03-03 1981-12-08 The Procter & Gamble Company Vaginal contraceptive
US4309776A (en) * 1980-05-13 1982-01-12 Ramon Berguer Intravascular implantation device and method of using the same
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FR2562797A1 (fr) * 1984-04-17 1985-10-18 Synkron Corp Implant susceptible de liberer un principe actif
DE3506288A1 (de) * 1984-09-06 1986-03-13 Johannes 7900 Ulm Reinmüller Vorrichtung zum einlegen in wunden und wundhoehlen
US4731080A (en) * 1985-01-18 1988-03-15 Galin Miles A Coated intraocular lens
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US4690683A (en) * 1985-07-02 1987-09-01 Rutgers, The State University Of New Jersey Transdermal varapamil delivery device
NZ217844A (en) * 1985-10-11 1989-10-27 Sumitomo Pharma A sustained release pharmaceutical composition containing silicone elastomer and an albumin
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US2951011A (en) * 1956-12-17 1960-08-30 Feinstone Wolffe Harry Silicone composition for the relief of gastro-intestinal distress and method of using same
US2987445A (en) * 1958-10-10 1961-06-06 Rohm & Haas Drug composition
US3105613A (en) * 1960-05-09 1963-10-01 Baxter Don Inc Blood container

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3610247A (en) * 1969-03-03 1971-10-05 Richard R Jackson Surface-anesthetizing medical appliance
GB2191397A (en) * 1986-06-09 1987-12-16 Drug Systems Res & Dev Subcutaneous implant
GB2191397B (en) * 1986-06-09 1990-05-16 Drug Systems Res & Dev Subcutaneous implant
US4989601A (en) * 1988-05-02 1991-02-05 Medical Engineering & Development Institute, Inc. Method, apparatus, and substance for treating tissue having neoplastic cells
GB2252497A (en) * 1991-02-04 1992-08-12 Elsimar Metzker Coutinho Progesterone compositions for treating endometriosis
GB2252497B (en) * 1991-02-04 1995-01-18 Elsimar Metzker Coutinho Pharmaceutical composition

Also Published As

Publication number Publication date
AU274375B2 (en) 1967-04-07
US3279996A (en) 1966-10-18
AU3461463A (en) 1965-03-04
BR6352320D0 (pt) 1973-07-17
FR8424M (fr) 1971-07-08
CH483471A (de) 1969-12-31
FR1381318A (fr) 1964-12-14
DE1467861A1 (de) 1969-01-30

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