ES408716A1 - Procedimiento para la preparacion de un medicamento con li-beracion de sustancia activa medicamentosa largamente dura- dera, uniforme y regular. - Google Patents
Procedimiento para la preparacion de un medicamento con li-beracion de sustancia activa medicamentosa largamente dura- dera, uniforme y regular.Info
- Publication number
- ES408716A1 ES408716A1 ES408716A ES408716A ES408716A1 ES 408716 A1 ES408716 A1 ES 408716A1 ES 408716 A ES408716 A ES 408716A ES 408716 A ES408716 A ES 408716A ES 408716 A1 ES408716 A1 ES 408716A1
- Authority
- ES
- Spain
- Prior art keywords
- drug
- ltv
- dimethylpolysiloxane
- silicone rubber
- excipient
- 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
- 239000003814 drug Substances 0.000 title abstract 5
- 229940079593 drug Drugs 0.000 title abstract 5
- 239000000546 pharmaceutical excipient Substances 0.000 title abstract 2
- 229920002379 silicone rubber Polymers 0.000 title abstract 2
- 239000004945 silicone rubber Substances 0.000 title 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 abstract 2
- 239000004205 dimethyl polysiloxane Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 abstract 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000004132 cross linking Methods 0.000 abstract 1
- 239000013536 elastomeric material Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 229910000510 noble metal Inorganic materials 0.000 abstract 1
- 231100000252 nontoxic Toxicity 0.000 abstract 1
- 230000003000 nontoxic effect Effects 0.000 abstract 1
- 239000008194 pharmaceutical composition Substances 0.000 abstract 1
- 230000000704 physical effect Effects 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 238000013268 sustained release Methods 0.000 abstract 1
- 239000012730 sustained-release form Substances 0.000 abstract 1
- 231100000331 toxic Toxicity 0.000 abstract 1
- 230000002588 toxic effect Effects 0.000 abstract 1
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
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
- A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
- A61K9/703—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
- A61K9/7038—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer
- A61K9/7046—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds
- A61K9/7069—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. polysiloxane, polyesters, polyurethane, polyethylene oxide
-
- 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0034—Urogenital system, e.g. vagina, uterus, cervix, penis, scrotum, urethra, bladder; Personal lubricants
- A61K9/0039—Devices retained in the uterus for a prolonged period, e.g. intrauterine devices for contraception
-
- 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
- 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
- A61K9/2833—Organic macromolecular compounds
- A61K9/2853—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers, poly(lactide-co-glycolide)
-
- 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
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
- A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
- A61K9/703—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
- A61K9/7084—Transdermal patches having a drug layer or reservoir, and one or more separate drug-free skin-adhesive layers, e.g. between drug reservoir and skin, or surrounding the drug reservoir; Liquid-filled reservoir patches
-
- 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
- C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Dermatology (AREA)
- Reproductive Health (AREA)
- Gynecology & Obstetrics (AREA)
- Urology & Nephrology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Medicinal Preparation (AREA)
- Materials For Medical Uses (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2158226A DE2158226B2 (de) | 1971-11-20 | 1971-11-20 | Verwendung von Dimethylpolysiloxan-Elastomeren als Arzneimittelwirkstoffträger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES408716A1 true ES408716A1 (es) | 1975-11-01 |
Family
ID=5825997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES408716A Expired ES408716A1 (es) | 1971-11-20 | 1972-11-17 | Procedimiento para la preparacion de un medicamento con li-beracion de sustancia activa medicamentosa largamente dura- dera, uniforme y regular. |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US4230686A (OSRAM) |
| JP (1) | JPS5647885B2 (OSRAM) |
| AR (1) | AR192502A1 (OSRAM) |
| AT (1) | AT326270B (OSRAM) |
| BE (1) | BE791632A (OSRAM) |
| CA (1) | CA993359A (OSRAM) |
| CH (1) | CH604727A5 (OSRAM) |
| CS (1) | CS195670B2 (OSRAM) |
| DD (1) | DD103387A5 (OSRAM) |
| DE (1) | DE2158226B2 (OSRAM) |
| DK (1) | DK136399C (OSRAM) |
| EG (1) | EG10868A (OSRAM) |
| ES (1) | ES408716A1 (OSRAM) |
| FI (1) | FI53919C (OSRAM) |
| FR (1) | FR2160410B1 (OSRAM) |
| GB (1) | GB1412969A (OSRAM) |
| HU (1) | HU166024B (OSRAM) |
| IE (1) | IE37160B1 (OSRAM) |
| IL (1) | IL40868A (OSRAM) |
| NL (1) | NL7215705A (OSRAM) |
| NO (1) | NO138189C (OSRAM) |
| SE (1) | SE384970B (OSRAM) |
| ZA (1) | ZA728198B (OSRAM) |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE792502A (fr) * | 1971-12-09 | 1973-06-08 | Upjohn Co | Nouvelles formes pharmaceutiques et leur procede de preparation |
| US4155991A (en) * | 1974-10-18 | 1979-05-22 | Schering Aktiengesellschaft | Vaginal ring |
| SE418247B (sv) * | 1975-11-17 | 1981-05-18 | Haessle Ab | Sett att framstella kroppar med reglerad frigoring av en aktiv komponent |
| HU174057B (hu) * | 1976-09-17 | 1979-10-28 | Richter Gedeon Vegyeszet | Sostav dlja pokrytij obespechivajuhhij uregulirovannuju otdachy aktivnogo vehhestva biologicheski aktivnykh preparatov i sposob poluchenija takikh preparatov s uregulirovannoj otdachej aktivnogo vehhestva |
| US4326510A (en) | 1979-11-20 | 1982-04-27 | World Health Organization | Barrier contraceptive torus |
| US4326523A (en) * | 1980-08-25 | 1982-04-27 | International Minerals & Chemical Corp. | Method of supplying micronutrients to animals |
| US4392040A (en) * | 1981-01-09 | 1983-07-05 | Rand Robert W | Induction heating apparatus for use in causing necrosis of neoplasm |
| US4564364A (en) * | 1983-05-26 | 1986-01-14 | Alza Corporation | Active agent dispenser |
| JPS6128789U (ja) * | 1984-07-23 | 1986-02-20 | 三井造船株式会社 | クレ−ン |
| NZ217844A (en) * | 1985-10-11 | 1989-10-27 | Sumitomo Pharma | A sustained release pharmaceutical composition containing silicone elastomer and an albumin |
| JPS62113191U (OSRAM) * | 1986-04-28 | 1987-07-18 | ||
| FR2603191A1 (fr) * | 1986-08-27 | 1988-03-04 | Harvey Alex Ind Ltd | Procede de fabrication d'un dispositif pour liberer un produit chimique de fecondation dans un milieu ambiant recepteur et dispositif obtenu par ce procede. |
| FR2611733B1 (fr) * | 1987-02-26 | 1989-06-16 | Rhone Poulenc Chimie | Composition a base de gomme diorganopolysiloxane contenant de l'iode pour le traitement des eaux |
| FR2611735B1 (fr) * | 1987-02-26 | 1989-06-16 | Rhone Poulenc Chimie | Composition elastomere silicone polyaddition contenant de l'iode pour le traitement de l'eau |
| GB8704755D0 (en) * | 1987-02-28 | 1987-04-01 | Dow Corning Ltd | Pharmaceutical delivery device |
| US5028430A (en) * | 1987-05-08 | 1991-07-02 | Syntex (U.S.A.) Inc. | Delivery systems for the controlled administration of LHRH analogs |
| FR2618329B1 (fr) * | 1987-07-22 | 1997-03-28 | Dow Corning Sa | Procede de fabrication d'un anneau capable d'assurer la liberation d'un agent therapeutique, et anneau fabrique par ce procede |
| US4894231A (en) * | 1987-07-28 | 1990-01-16 | Biomeasure, Inc. | Therapeutic agent delivery system |
| US4867968A (en) * | 1987-12-29 | 1989-09-19 | Florida-Kansas Health Care, Inc. | Elastomeric composition containing therapeutic agents and articles manufactured therefrom |
| US5019378A (en) * | 1987-12-29 | 1991-05-28 | Cuno, Incorporated | Elastomeric composition containing therapeutic agents and articles manufactured therefrom |
| US5019601A (en) * | 1987-12-29 | 1991-05-28 | Cuno, Incorporated | Elastomeric composition containing therapeutic agents and articles manufactured therefrom |
| EP0406315B1 (en) * | 1988-03-24 | 1992-11-11 | Bukh Meditec A/S | Controlled release composition |
| NO178843C (no) * | 1988-07-11 | 1996-06-19 | Sspl Sa Safe Sex Prod Licens | Fremgangsmåte for fremstilling av et farmasöytisk preparat for å forhindre seksuelt overförbare sykdommer |
| FR2643572A1 (fr) * | 1988-12-22 | 1990-08-31 | Rhone Poulenc Chimie | Procede d'encapsulation de particules par pelliculage au moyen d'un copolymere silicone thermoplastique |
| FR2653338B1 (fr) * | 1989-10-23 | 1994-06-10 | Dow Corning Sa | Formulation pour des pansements a liberation prolongee de medicament et son utilisation. |
| FR2653337B1 (fr) * | 1989-10-23 | 1992-02-07 | Dow Corning Sa | Element a liberation prolongee et procede pour le fabriquer. |
| GB2252497B (en) * | 1991-02-04 | 1995-01-18 | Elsimar Metzker Coutinho | Pharmaceutical composition |
| US6142984A (en) * | 1997-12-30 | 2000-11-07 | Playtex Products, Inc. | Removal string for tampon pledget |
| US6207717B1 (en) * | 1999-01-12 | 2001-03-27 | Dow Corning Corporation | Entrapment of vitamins with an elastomeric silicone polyether |
| US6787531B1 (en) * | 1999-08-31 | 2004-09-07 | Schering Ag | Pharmaceutical composition for use as a contraceptive |
| IL157771A0 (en) * | 2001-03-27 | 2004-03-28 | Galen Chemicals Ltd | Intravaginal drug delivery devices for the administration of an antimicrobial agent |
| US7060057B2 (en) * | 2003-02-24 | 2006-06-13 | Nini Policappelli | Comfortable tampon |
| US8870814B2 (en) * | 2003-07-31 | 2014-10-28 | Boston Scientific Scimed, Inc. | Implantable or insertable medical devices containing silicone copolymer for controlled delivery of therapeutic agent |
| DE102004054040A1 (de) * | 2004-11-05 | 2006-05-11 | Bayer Innovation Gmbh | Wirkstoffhaltige Silikonelastomere |
| US20090148520A1 (en) * | 2005-07-08 | 2009-06-11 | Hiroaki Arima | Tablet |
| DE102006020644A1 (de) * | 2006-04-28 | 2007-10-31 | Bayer Innovation Gmbh | Antiseptikahaltige Silikonelastomere |
| CA2662116C (en) * | 2006-08-29 | 2013-03-26 | Playtex Products, Inc. | Tampon removal device |
| WO2008097851A1 (en) * | 2007-02-02 | 2008-08-14 | Warner Chilcott Company, Inc. | Tetracycline compositions for topical administration |
| WO2009132208A1 (en) * | 2008-04-24 | 2009-10-29 | Evestra, Inc. | Oral contraceptive dosage forms comprising a progestogen dispersed in an enteric polymer and further comprising an estrogen |
| US20100040671A1 (en) * | 2008-08-12 | 2010-02-18 | Ahmed Salah U | Intravaginal Devices With a Rigid Support, Methods of Making, and Uses Thereof |
| US8419793B2 (en) * | 2008-09-19 | 2013-04-16 | Mentor Worldwide Llc | Coating with antimicrobial agents |
| US8420153B2 (en) * | 2008-09-19 | 2013-04-16 | Mentor Worldwide Llc | Coating with antimicrobial agents |
| EP2444464A1 (en) * | 2010-10-21 | 2012-04-25 | Centre National de la Recherche Scientifique (CNRS) | Novel neutral (bio)material |
| JP2014506935A (ja) * | 2011-03-03 | 2014-03-20 | アラーガン インコーポレイテッド | シリコーンベースの非水系眼科製剤 |
| EP2982352B1 (en) * | 2014-06-28 | 2018-10-03 | Laboratorios Andrómaco S.A. | Cervical pessary containing progesterone for prolonged, sustained and continuous release, used to prevent premature birth |
| GB201616223D0 (en) * | 2016-09-23 | 2016-11-09 | University College Cardiff Consultants Limited | Topical treatment patch |
| KR20240063996A (ko) * | 2018-04-19 | 2024-05-10 | 이푸룬 (상하이) 바이오테크놀러지 컴퍼니 리미티드 | 자궁강내에서 자궁 내막 기저층 기능을 재활성화시키는 기능을 구비하는 탄성필름 및 이의 제조 방법 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3127363A (en) * | 1955-08-05 | 1964-03-31 | Process for the manufacture of elasto- | |
| BE553159A (OSRAM) * | 1955-12-05 | |||
| US3020260A (en) * | 1960-08-18 | 1962-02-06 | Dow Corning | Organosiloxane potting compound |
| US3220972A (en) * | 1962-07-02 | 1965-11-30 | Gen Electric | Organosilicon process using a chloroplatinic acid reaction product as the catalyst |
| US3279996A (en) * | 1962-08-28 | 1966-10-18 | Jr David M Long | Polysiloxane carrier for controlled release of drugs and other agents |
| JPS4810947B1 (OSRAM) * | 1969-08-15 | 1973-04-09 |
-
0
- BE BE791632D patent/BE791632A/xx unknown
-
1971
- 1971-11-20 DE DE2158226A patent/DE2158226B2/de not_active Withdrawn
-
1972
- 1972-10-27 DD DD166516A patent/DD103387A5/xx unknown
- 1972-11-01 CS CS727383A patent/CS195670B2/cs unknown
- 1972-11-09 FR FR7239688A patent/FR2160410B1/fr not_active Expired
- 1972-11-10 FI FI3156/72A patent/FI53919C/fi active
- 1972-11-16 IE IE1587/72A patent/IE37160B1/en unknown
- 1972-11-17 SE SE7215001A patent/SE384970B/xx unknown
- 1972-11-17 ES ES408716A patent/ES408716A1/es not_active Expired
- 1972-11-17 JP JP11549472A patent/JPS5647885B2/ja not_active Expired
- 1972-11-17 AT AT981472A patent/AT326270B/de not_active IP Right Cessation
- 1972-11-17 CH CH1681272A patent/CH604727A5/xx not_active IP Right Cessation
- 1972-11-17 NO NO4203/72A patent/NO138189C/no unknown
- 1972-11-18 EG EG471/72A patent/EG10868A/xx active
- 1972-11-19 IL IL40868A patent/IL40868A/xx unknown
- 1972-11-20 ZA ZA728198A patent/ZA728198B/xx unknown
- 1972-11-20 DK DK578572A patent/DK136399C/da active
- 1972-11-20 CA CA156,992A patent/CA993359A/en not_active Expired
- 1972-11-20 GB GB5351372A patent/GB1412969A/en not_active Expired
- 1972-11-20 AR AR245212A patent/AR192502A1/es active
- 1972-11-20 NL NL7215705A patent/NL7215705A/xx not_active Application Discontinuation
- 1972-11-20 HU HUSC417A patent/HU166024B/hu unknown
-
1976
- 1976-12-23 US US05/753,876 patent/US4230686A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FI53919B (fi) | 1978-05-31 |
| CS195670B2 (en) | 1980-02-29 |
| DD103387A5 (OSRAM) | 1974-01-20 |
| CA993359A (en) | 1976-07-20 |
| FI53919C (fi) | 1978-12-15 |
| SE384970B (sv) | 1976-05-31 |
| EG10868A (en) | 1980-03-31 |
| CH604727A5 (OSRAM) | 1978-09-15 |
| US4230686A (en) | 1980-10-28 |
| ZA728198B (en) | 1973-07-25 |
| FR2160410B1 (OSRAM) | 1975-08-08 |
| AU4890172A (en) | 1974-05-16 |
| IL40868A0 (en) | 1973-01-30 |
| NO138189C (no) | 1978-07-26 |
| AR192502A1 (es) | 1973-02-21 |
| JPS4858118A (OSRAM) | 1973-08-15 |
| DE2158226B2 (de) | 1981-02-19 |
| AT326270B (de) | 1975-12-10 |
| DK136399C (da) | 1978-03-13 |
| BE791632A (fr) | 1973-05-21 |
| GB1412969A (en) | 1975-11-05 |
| DE2158226A1 (de) | 1973-05-24 |
| IE37160L (en) | 1973-05-20 |
| FR2160410A1 (OSRAM) | 1973-06-29 |
| JPS5647885B2 (OSRAM) | 1981-11-12 |
| DK136399B (da) | 1977-10-10 |
| ATA981472A (de) | 1975-02-15 |
| NO138189B (no) | 1978-04-17 |
| IE37160B1 (en) | 1977-05-25 |
| IL40868A (en) | 1975-10-15 |
| HU166024B (OSRAM) | 1974-12-28 |
| NL7215705A (OSRAM) | 1973-05-22 |
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