CA1143289A - Microparticle drug delivery system - Google Patents
Microparticle drug delivery systemInfo
- Publication number
- CA1143289A CA1143289A CA000336744A CA336744A CA1143289A CA 1143289 A CA1143289 A CA 1143289A CA 000336744 A CA000336744 A CA 000336744A CA 336744 A CA336744 A CA 336744A CA 1143289 A CA1143289 A CA 1143289A
- Authority
- CA
- Canada
- Prior art keywords
- microparticles
- hormone
- antigen
- matrix material
- uterus
- 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
Links
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- QMBJSIBWORFWQT-DFXBJWIESA-N Chlormadinone acetate Chemical compound C1=C(Cl)C2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(C)=O)(OC(=O)C)[C@@]1(C)CC2 QMBJSIBWORFWQT-DFXBJWIESA-N 0.000 claims description 4
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- UREZNYTWGJKWBI-UHFFFAOYSA-M benzethonium chloride Chemical compound [Cl-].C1=CC(C(C)(C)CC(C)(C)C)=CC=C1OCCOCC[N+](C)(C)CC1=CC=CC=C1 UREZNYTWGJKWBI-UHFFFAOYSA-M 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000003181 biological factor Substances 0.000 description 1
- 229940056450 brucella abortus Drugs 0.000 description 1
- 229940038698 brucella melitensis Drugs 0.000 description 1
- 229940095731 candida albicans Drugs 0.000 description 1
- 235000012730 carminic acid Nutrition 0.000 description 1
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 229960004407 chorionic gonadotrophin Drugs 0.000 description 1
- 229960002376 chymotrypsin Drugs 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000027326 copulation Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 231100000433 cytotoxic Toxicity 0.000 description 1
- 230000001472 cytotoxic effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000009503 electrostatic coating Methods 0.000 description 1
- 230000002124 endocrine Effects 0.000 description 1
- 210000002919 epithelial cell Anatomy 0.000 description 1
- 229960003133 ergot alkaloid Drugs 0.000 description 1
- 239000003687 estradiol congener Substances 0.000 description 1
- PROQIPRRNZUXQM-ZXXIGWHRSA-N estriol Chemical compound OC1=CC=C2[C@H]3CC[C@](C)([C@H]([C@H](O)C4)O)[C@@H]4[C@@H]3CCC2=C1 PROQIPRRNZUXQM-ZXXIGWHRSA-N 0.000 description 1
- 229960001348 estriol Drugs 0.000 description 1
- 230000001076 estrogenic effect Effects 0.000 description 1
- 229960003399 estrone Drugs 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- QFXZANXYUCUTQH-UHFFFAOYSA-N ethynol Chemical compound OC#C QFXZANXYUCUTQH-UHFFFAOYSA-N 0.000 description 1
- 210000005002 female reproductive tract Anatomy 0.000 description 1
- 230000003325 follicular Effects 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 210000001703 glandular epithelial cell Anatomy 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000003688 hormone derivative Substances 0.000 description 1
- 229960002773 hyaluronidase Drugs 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 102000018358 immunoglobulin Human genes 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010406 interfacial reaction Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 235000010335 lysozyme Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000003821 menstrual periods Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229940051921 muramidase Drugs 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229960001652 norethindrone acetate Drugs 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 230000011599 ovarian follicle development Effects 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- RJKFOVLPORLFTN-UHFFFAOYSA-N progesterone acetate Natural products C1CC2=CC(=O)CCC2(C)C2C1C1CCC(C(=O)C)C1(C)CC2 RJKFOVLPORLFTN-UHFFFAOYSA-N 0.000 description 1
- 229940077150 progesterone and estrogen Drugs 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 235000019833 protease Nutrition 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 210000005000 reproductive tract Anatomy 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 206010040400 serum sickness Diseases 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001150 spermicidal effect Effects 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000003270 steroid hormone Substances 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 230000000948 sympatholitic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229940118701 toxoplasma gondii Drugs 0.000 description 1
- 241001529453 unidentified herpesvirus Species 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- 239000006216 vaginal suppository Substances 0.000 description 1
- 229940120293 vaginal suppository Drugs 0.000 description 1
- 210000003905 vulva Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
-
- 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
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
-
- 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0034—Urogenital system, e.g. vagina, uterus, cervix, penis, scrotum, urethra, bladder; Personal lubricants
- A61K9/0036—Devices retained in the vagina or cervix for a prolonged period, e.g. intravaginal rings, medicated tampons, medicated diaphragms
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1617—Organic compounds, e.g. phospholipids, fats
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
- A61K9/1647—Polyesters, e.g. poly(lactide-co-glycolide)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/04—Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Organic Chemistry (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Genetics & Genomics (AREA)
- Reproductive Health (AREA)
- Biophysics (AREA)
- Zoology (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Gynecology & Obstetrics (AREA)
- Dispersion Chemistry (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Urology & Nephrology (AREA)
- Immunology (AREA)
- General Engineering & Computer Science (AREA)
- Medicinal Preparation (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US95210978A | 1978-10-17 | 1978-10-17 | |
| US952,109 | 1978-10-17 | ||
| US96738078A | 1978-12-07 | 1978-12-07 | |
| US967,380 | 1978-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1143289A true CA1143289A (en) | 1983-03-22 |
Family
ID=27130325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000336744A Expired CA1143289A (en) | 1978-10-17 | 1979-10-01 | Microparticle drug delivery system |
Country Status (13)
| Country | Link |
|---|---|
| AU (1) | AU528186B2 (en, 2012) |
| CA (1) | CA1143289A (en, 2012) |
| CH (1) | CH645545A5 (en, 2012) |
| DE (1) | DE2940146A1 (en, 2012) |
| FR (1) | FR2439014A1 (en, 2012) |
| GB (1) | GB2034182B (en, 2012) |
| IE (1) | IE48851B1 (en, 2012) |
| IL (1) | IL58471A (en, 2012) |
| IT (1) | IT1124572B (en, 2012) |
| NL (1) | NL184723C (en, 2012) |
| NZ (1) | NZ191837A (en, 2012) |
| PH (1) | PH25638A (en, 2012) |
| SE (1) | SE7908520L (en, 2012) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5922340A (en) | 1992-09-10 | 1999-07-13 | Children's Medical Center Corporation | High load formulations and methods for providing prolonged local anesthesia |
| US5942241A (en) | 1995-06-09 | 1999-08-24 | Euro-Celtique, S.A. | Formulations and methods for providing prolonged local anesthesia |
| US6046187A (en) | 1996-09-16 | 2000-04-04 | Children's Medical Center Corporation | Formulations and methods for providing prolonged local anesthesia |
| US6248345B1 (en) | 1997-07-02 | 2001-06-19 | Euro-Celtique, S.A. | Prolonged anesthesia in joints and body spaces |
| US6699908B2 (en) | 1996-06-24 | 2004-03-02 | Euro-Celtique, S.A. | Methods for providing safe local anesthesia |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4675189A (en) * | 1980-11-18 | 1987-06-23 | Syntex (U.S.A.) Inc. | Microencapsulation of water soluble active polypeptides |
| US5366734A (en) * | 1981-02-16 | 1994-11-22 | Zeneca Limited | Continuous release pharmaceutical compositions |
| CH661206A5 (fr) * | 1983-09-23 | 1987-07-15 | Debiopharm Sa | Procede pour la preparation d'un medicament destine au traitement de maladies hormonodependantes. |
| US4816257A (en) * | 1985-09-20 | 1989-03-28 | Research & Education Institute, Harbor-Ucla Medical Center Inc. | Method for producing an in vivo environment suitable for human embryo transfer |
| US5688519A (en) * | 1987-04-06 | 1997-11-18 | Leonard; Robert J. | Flash-flow fused medicinal implants |
| US5000886A (en) * | 1987-05-26 | 1991-03-19 | American Cyanamid Company | Silicone-hardened pharmaceutical microcapsules and process of making the same |
| EP0300102B1 (en) * | 1987-07-21 | 1993-03-24 | The Stolle Research And Development Corporation | Improved method of obtaining immune regulatory factors by mammal immunization |
| US4897268A (en) * | 1987-08-03 | 1990-01-30 | Southern Research Institute | Drug delivery system and method of making the same |
| FR2620335A1 (fr) * | 1987-09-15 | 1989-03-17 | Berdal Pascal | Presentation pharmaceutique potentialisant l'effet cytotrophique des serums et/ou des anticorps antitissus animaux et/ou humains |
| US5084277A (en) * | 1988-08-30 | 1992-01-28 | Greco John C | Vaginal progesterone tablet |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3887699A (en) * | 1969-03-24 | 1975-06-03 | Seymour Yolles | Biodegradable polymeric article for dispensing drugs |
| US3594468A (en) * | 1969-04-01 | 1971-07-20 | Vincent R Saurino | Germicidal compositions |
| US3773919A (en) * | 1969-10-23 | 1973-11-20 | Du Pont | Polylactide-drug mixtures |
| US3875300A (en) * | 1972-12-18 | 1975-04-01 | Ortho Pharma Corp | Composition for sustained release of a medicament and method of using same |
| AU513400B2 (en) * | 1976-03-04 | 1980-11-27 | Commonwealth Serum Laboratories Commission | Biodegradable, sustained release composition |
-
1979
- 1979-10-01 CA CA000336744A patent/CA1143289A/en not_active Expired
- 1979-10-03 DE DE19792940146 patent/DE2940146A1/de active Granted
- 1979-10-05 IT IT26288/79A patent/IT1124572B/it active
- 1979-10-08 NL NLAANVRAGE7907432,A patent/NL184723C/xx not_active IP Right Cessation
- 1979-10-08 PH PH23143A patent/PH25638A/en unknown
- 1979-10-10 CH CH910579A patent/CH645545A5/de not_active IP Right Cessation
- 1979-10-11 AU AU51696/79A patent/AU528186B2/en not_active Ceased
- 1979-10-12 NZ NZ191837A patent/NZ191837A/en unknown
- 1979-10-15 GB GB7935719A patent/GB2034182B/en not_active Expired
- 1979-10-15 SE SE7908520A patent/SE7908520L/ unknown
- 1979-10-15 FR FR7925580A patent/FR2439014A1/fr active Granted
- 1979-10-16 IL IL58471A patent/IL58471A/xx not_active IP Right Cessation
- 1979-10-16 IE IE1966/79A patent/IE48851B1/en not_active IP Right Cessation
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5922340A (en) | 1992-09-10 | 1999-07-13 | Children's Medical Center Corporation | High load formulations and methods for providing prolonged local anesthesia |
| US6238702B1 (en) | 1992-09-10 | 2001-05-29 | Children's Medical Center Corp. | High load formulations and methods for providing prolonged local anesthesia |
| US5942241A (en) | 1995-06-09 | 1999-08-24 | Euro-Celtique, S.A. | Formulations and methods for providing prolonged local anesthesia |
| US6514516B1 (en) | 1995-06-09 | 2003-02-04 | Euro-Celtique, S.A. | Formulations and methods for providing prolonged local anesthesia |
| US6521259B1 (en) | 1995-06-09 | 2003-02-18 | Euro-Celtique S.A. | Formulations and methods for providing prolonged local anesthesia |
| US6921541B2 (en) | 1995-06-09 | 2005-07-26 | Euro-Celtique S.A. | Formulations and methods for providing prolonged local anesthesia |
| US6699908B2 (en) | 1996-06-24 | 2004-03-02 | Euro-Celtique, S.A. | Methods for providing safe local anesthesia |
| US6046187A (en) | 1996-09-16 | 2000-04-04 | Children's Medical Center Corporation | Formulations and methods for providing prolonged local anesthesia |
| US6426339B1 (en) | 1996-09-16 | 2002-07-30 | Children's Medical Center Corporation | Formulations and methods for providing prolonged local anesthesia |
| US6248345B1 (en) | 1997-07-02 | 2001-06-19 | Euro-Celtique, S.A. | Prolonged anesthesia in joints and body spaces |
| US6534081B2 (en) | 1997-07-02 | 2003-03-18 | Euro-Celtique S.A. | Prolonged anesthesia in joints and body spaces |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2034182B (en) | 1983-07-27 |
| AU5169679A (en) | 1980-04-24 |
| NZ191837A (en) | 1984-07-31 |
| IL58471A0 (en) | 1980-01-31 |
| SE7908520L (sv) | 1980-04-18 |
| DE2940146A1 (de) | 1980-04-30 |
| IE791966L (en) | 1980-04-17 |
| FR2439014B1 (en, 2012) | 1983-12-09 |
| IL58471A (en) | 1983-05-15 |
| IE48851B1 (en) | 1985-05-29 |
| NL184723C (nl) | 1989-10-16 |
| GB2034182A (en) | 1980-06-04 |
| DE2940146C2 (en, 2012) | 1991-12-05 |
| NL7907432A (nl) | 1980-04-21 |
| CH645545A5 (de) | 1984-10-15 |
| FR2439014A1 (fr) | 1980-05-16 |
| IT7926288A0 (it) | 1979-10-05 |
| NL184723B (nl) | 1989-05-16 |
| IT1124572B (it) | 1986-05-07 |
| AU528186B2 (en) | 1983-04-21 |
| PH25638A (en) | 1991-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |