PE20001019A1 - Nueva membrana o matriz para controlar la penetracion de farmacos - Google Patents
Nueva membrana o matriz para controlar la penetracion de farmacosInfo
- Publication number
- PE20001019A1 PE20001019A1 PE1999001124A PE00112499A PE20001019A1 PE 20001019 A1 PE20001019 A1 PE 20001019A1 PE 1999001124 A PE1999001124 A PE 1999001124A PE 00112499 A PE00112499 A PE 00112499A PE 20001019 A1 PE20001019 A1 PE 20001019A1
- Authority
- PE
- Peru
- Prior art keywords
- siloxane
- substituted
- trifluoropropyl
- groups
- poly
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
-
- 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
- A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
- A61K9/009—Sachets, pouches characterised by the material or function of the envelope
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Reproductive Health (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Gynecology & Obstetrics (AREA)
- Urology & Nephrology (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Preparation (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Silicon Polymers (AREA)
- Materials For Medical Uses (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
SE REFIERE A UNA MEMBRANA O MATRIZ DESTINADA A CONTROLAR LA PENETRACION DE FARMACOS HECHA DE UN ELASTOMERO BASADO EN SILOXANO. EL ELASTOMERO PUEDE COMPRENDER: i) APROXIMADAMENTE DE 1% A 50% DE GRUPOS 3,3,3-TRIFLUOROPROPILO UNIDOS A LOS ATOMOS DE SILICE DE LAS UNIDADES DE SILOXANO; o ii) UNA MEZCLA DE: a) UN POLIMERO BASADO EN SILOXANO NO SUSTITUIDO CON FLUOR, TAL COMO UN POLI(DIMETILSILOXANO); Y, b) UN POLIMERO, BASADO EN SILOXANO SUSTITUIDO CON FLUOR, TAL COMO UN POLI(DIMETILSILOXANO), DONDE APROXIMADAMENTE 50% DE LOS GRUPOS METILO UNIDOS AL ATOMO DE SILICE DE LAS UNIDADES DE SILOXANO SE HAN SUSTITUIDO CON GRUPOS 3,3,3-TRIFLUOROPROPILO; o iii) UN UNICO POLIMERO BASADO EN SILOXANO RETICULADO, TAL COMO UN POLI(DIALQUIL-SILOXANO) DONDE UNA CIERTA CANTIDAD DE GRUPOS ALQUILO EN LOS ATOMOS DE SILICE ESTAN SUSTITUIDOS CON GRUPOS 3,3,3-TRIFLUOROPROPILO. SE REFIERE TAMBIEN A UN METODO PARA LA PREPARACION DEL ELASTOMERO, QUE CONSISTE EN: I) RETICULAR EN PRESENCIA DE UN CATALIZADOR UN COMPONENTE DE POLISILOXANO CON FUNCIONALIDAD DE VINILO SUSTITUIDO CON 3,3,3-TRIFLUOROPROPILO Y UN AGENTE RETICULANTE CON FUNCIONALIDAD DE HIDRURO DE SILICIO; o II) RETICULAR EN PRESENCIA DE UN CATALIZADOR DE PEROXIDO UN POLISILOXANO SUSTITUIDO CON 3,3,3-TRIFLUOROPROPILO
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/190,608 US6056976A (en) | 1998-11-12 | 1998-11-12 | Elastomer, its preparation and use |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20001019A1 true PE20001019A1 (es) | 2000-10-12 |
Family
ID=22702039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE1999001124A PE20001019A1 (es) | 1998-11-12 | 1999-11-05 | Nueva membrana o matriz para controlar la penetracion de farmacos |
Country Status (25)
Country | Link |
---|---|
US (1) | US6056976A (es) |
EP (1) | EP1151030A1 (es) |
JP (1) | JP2002530447A (es) |
KR (1) | KR20010075701A (es) |
CN (1) | CN1127535C (es) |
AR (1) | AR025815A1 (es) |
AU (1) | AU756089B2 (es) |
BG (1) | BG105499A (es) |
BR (1) | BR9915325A (es) |
CA (1) | CA2351091A1 (es) |
CZ (1) | CZ291399B6 (es) |
DE (1) | DE1151030T1 (es) |
EE (1) | EE05528B1 (es) |
HK (1) | HK1041895B (es) |
HU (1) | HUP0104380A3 (es) |
ID (1) | ID29223A (es) |
IL (2) | IL142525A0 (es) |
NO (1) | NO20012045L (es) |
NZ (1) | NZ511215A (es) |
PE (1) | PE20001019A1 (es) |
PL (1) | PL348115A1 (es) |
RU (1) | RU2231531C2 (es) |
SK (1) | SK5142001A3 (es) |
WO (1) | WO2000029464A1 (es) |
ZA (1) | ZA200103297B (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6214926B1 (en) * | 1999-04-01 | 2001-04-10 | Rhodia Inc. | Silicone membranes formed without the use of 1-1-1 trichloroethane |
US6436428B1 (en) * | 2000-03-21 | 2002-08-20 | Enhance Pharmaceuticals, Inc. | Device and method for treating urinary incontinence in females |
AU2001258442A1 (en) * | 2000-05-10 | 2001-11-20 | Leiras Oy | Drug delivery device, especially for the delivery of levonorgestrel |
US6299894B1 (en) | 2000-05-10 | 2001-10-09 | Leiras Oy | Drug delivery device, especially for the delivery of gestodene |
US6550480B2 (en) * | 2001-01-31 | 2003-04-22 | Numed/Tech Llc | Lumen occluders made from thermodynamic materials |
EP1438942A1 (en) * | 2003-01-17 | 2004-07-21 | Schering Oy | An otorhinological drug delivery device |
US20050038183A1 (en) * | 2003-08-14 | 2005-02-17 | Dongchan Ahn | Silicones having improved surface properties and curable silicone compositions for preparing the silicones |
US7045586B2 (en) * | 2003-08-14 | 2006-05-16 | Dow Corning Corporation | Adhesives having improved chemical resistance and curable silicone compositions for preparing the adhesives |
US20050038188A1 (en) * | 2003-08-14 | 2005-02-17 | Dongchan Ahn | Silicones having improved chemical resistance and curable silicone compositions having improved migration resistance |
US7862552B2 (en) * | 2005-05-09 | 2011-01-04 | Boston Scientific Scimed, Inc. | Medical devices for treating urological and uterine conditions |
US20090168013A1 (en) * | 2007-12-27 | 2009-07-02 | Kunzler Jay F | Trimethylsilyl-Capped Polysiloxane Macromonomers Containing Polar Fluorinated Side-Chains |
LT2249757T (lt) | 2008-02-04 | 2017-09-25 | Ferring B.V. | Vientisi intravaginaliniai žiedai, apimantys progesteroną, ir jų gamybos bei panaudojimo būdai |
EP2140860A1 (en) | 2008-07-03 | 2010-01-06 | Bayer Schering Pharma Oy | An improved method of contraception |
FI20080524A0 (fi) | 2008-09-17 | 2008-09-17 | Bayer Schering Pharma Oy | Insertteri |
DK2349143T4 (en) | 2008-09-17 | 2016-11-28 | Bayer Oy | introducer |
FI20080523A0 (fi) | 2008-09-17 | 2008-09-17 | Bayer Schering Pharma Oy | Insertteri |
US11992431B2 (en) | 2008-09-17 | 2024-05-28 | Bayer Oy | Inserter |
FI122579B (fi) | 2010-10-29 | 2012-03-30 | Bayer Oy | Insertteri |
US10028858B2 (en) | 2011-07-11 | 2018-07-24 | Medicines360 | Intrauterine systems, IUD insertion devices, and related methods and kits therefor |
MA37443A1 (fr) | 2012-04-23 | 2016-05-31 | Bayer Pharma AG | Utilisation de 18-méthyl-15 bêta, 16-bêta-méthylène-19-nor-20-spirox-4-en-3-ones pour le traitement des ménorragies, ainsi que système intra-utérin contenant du 18-méthyl-15 bêta, 16-bêta-méthylène-19-nor-20-spirox-4-en-3-ones pour le traitement des hémorragies utérines |
TW201350122A (zh) | 2012-04-23 | 2013-12-16 | Bayer Pharma AG | 18-甲基-15β,16β-亞甲基-19-降-20-螺氧-4-烯-3-酮的子宮內用途,包含18-甲基-15β,16β-亞甲基-19-降-20-螺氧-4-烯-3-酮的子宮內系統,及其於避孕及婦科治療之用途 |
JP2016539088A (ja) * | 2013-10-18 | 2016-12-15 | バイエル・オサケユキテュアBayer Oy | 子宮内送達システム |
EP3040388B1 (en) | 2014-12-31 | 2017-08-23 | LG Display Co., Ltd. | Touch sensitive device comprising electroactive film, display device comprising the same, and method of manufacturing the electroactive film |
KR102431597B1 (ko) * | 2014-12-31 | 2022-08-11 | 엘지디스플레이 주식회사 | 전기활성 필름을 포함하는 접촉 감응 소자, 이를 포함하는 표시 장치 및 전기활성 필름의 제조 방법 |
US11096888B2 (en) | 2015-05-13 | 2021-08-24 | Bayer Oy | Long acting drug delivery device and its use in contraception |
WO2018202574A1 (en) | 2017-05-04 | 2018-11-08 | Bayer Oy | Intravaginal drug delivery system, method for manufacturing such system and its use in gynecological therapies and contraception |
US11571328B2 (en) | 2018-04-09 | 2023-02-07 | Medicines360 | IUD insertion devices |
US20200261258A1 (en) | 2019-02-19 | 2020-08-20 | Medicines360 | Devices, systems, methods and kits for insertion and removal of iuds |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3179619A (en) * | 1965-04-20 | Xow swell, high temperature organosi- loxane rubbeks containing silicon- bonded fluokjnated aliphatic radicals | ||
US3050492A (en) * | 1962-08-21 | Degrees of twist at indicated centigrade temperature | ||
US3279996A (en) * | 1962-08-28 | 1966-10-18 | Jr David M Long | Polysiloxane carrier for controlled release of drugs and other agents |
US3854480A (en) * | 1969-04-01 | 1974-12-17 | Alza Corp | Drug-delivery system |
US3661833A (en) * | 1970-07-09 | 1972-05-09 | Dow Corning | Fast curing organosiloxane resins |
US3974120A (en) * | 1975-05-05 | 1976-08-10 | General Electric Company | Fluorosilicone copolymers and process for the preparation thereof |
CH657779A5 (de) * | 1982-10-05 | 1986-09-30 | Sandoz Ag | Galenische zusammensetzungen enthaltend calcitonin. |
US4525528A (en) * | 1983-10-11 | 1985-06-25 | General Electric Company | Peroxide-curable fluorosilicone copolymer compositions |
NZ217844A (en) * | 1985-10-11 | 1989-10-27 | Sumitomo Pharma | A sustained release pharmaceutical composition containing silicone elastomer and an albumin |
US5310572A (en) * | 1987-02-03 | 1994-05-10 | Dow Corning Corporation | Process for forming a coated active agent-containing article |
GB8704755D0 (en) * | 1987-02-28 | 1987-04-01 | Dow Corning Ltd | Pharmaceutical delivery device |
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 |
JPH07216233A (ja) * | 1992-09-21 | 1995-08-15 | Toray Dow Corning Silicone Co Ltd | フルオロシリコーンゴム組成物 |
US5492993A (en) * | 1994-02-03 | 1996-02-20 | Dow Corning Corporation | Strain-crystallizing poly(methyl(3,3,3-trifluoropropyl)-siloxane) elastomers and methods for making |
DE69511180T2 (de) * | 1994-06-20 | 1999-12-23 | Dow Corning Corp., Midland | Verfahren zur Steuerung der Freisetzung einer Wirksubstanz oder eines Arzneistoffs aus einer Silikongummi-Matrix |
-
1998
- 1998-11-12 US US09/190,608 patent/US6056976A/en not_active Expired - Lifetime
-
1999
- 1999-10-26 KR KR1020017006011A patent/KR20010075701A/ko not_active Application Discontinuation
- 1999-10-26 DE DE1151030T patent/DE1151030T1/de active Pending
- 1999-10-26 WO PCT/FI1999/000888 patent/WO2000029464A1/en not_active Application Discontinuation
- 1999-10-26 CZ CZ20011570A patent/CZ291399B6/cs not_active IP Right Cessation
- 1999-10-26 AU AU10489/00A patent/AU756089B2/en not_active Ceased
- 1999-10-26 IL IL14252599A patent/IL142525A0/xx active IP Right Grant
- 1999-10-26 CA CA002351091A patent/CA2351091A1/en not_active Abandoned
- 1999-10-26 JP JP2000582447A patent/JP2002530447A/ja active Pending
- 1999-10-26 PL PL99348115A patent/PL348115A1/xx not_active Application Discontinuation
- 1999-10-26 HU HU0104380A patent/HUP0104380A3/hu unknown
- 1999-10-26 RU RU2001116121/04A patent/RU2231531C2/ru not_active IP Right Cessation
- 1999-10-26 ID IDW00200101066A patent/ID29223A/id unknown
- 1999-10-26 CN CN99813193A patent/CN1127535C/zh not_active Expired - Fee Related
- 1999-10-26 BR BR9915325-4A patent/BR9915325A/pt not_active IP Right Cessation
- 1999-10-26 SK SK514-2001A patent/SK5142001A3/sk unknown
- 1999-10-26 NZ NZ511215A patent/NZ511215A/en not_active IP Right Cessation
- 1999-10-26 EP EP99954021A patent/EP1151030A1/en not_active Withdrawn
- 1999-10-26 EE EEP200100257A patent/EE05528B1/xx not_active IP Right Cessation
- 1999-11-05 PE PE1999001124A patent/PE20001019A1/es not_active Application Discontinuation
- 1999-11-11 AR ARP990105742A patent/AR025815A1/es not_active Application Discontinuation
-
2001
- 2001-04-10 IL IL142525A patent/IL142525A/en not_active IP Right Cessation
- 2001-04-23 ZA ZA200103297A patent/ZA200103297B/xx unknown
- 2001-04-26 NO NO20012045A patent/NO20012045L/no unknown
- 2001-05-11 BG BG105499A patent/BG105499A/bg unknown
-
2002
- 2002-05-07 HK HK02103478.3A patent/HK1041895B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HUP0104380A3 (en) | 2003-04-28 |
IL142525A0 (en) | 2002-03-10 |
CN1326478A (zh) | 2001-12-12 |
DE1151030T1 (de) | 2002-04-04 |
NO20012045L (no) | 2001-06-28 |
BG105499A (bg) | 2001-12-29 |
HK1041895B (zh) | 2004-07-23 |
CA2351091A1 (en) | 2000-05-25 |
BR9915325A (pt) | 2001-10-09 |
WO2000029464A1 (en) | 2000-05-25 |
AU1048900A (en) | 2000-06-05 |
CZ291399B6 (cs) | 2003-02-12 |
KR20010075701A (ko) | 2001-08-09 |
SK5142001A3 (en) | 2001-11-06 |
AU756089B2 (en) | 2003-01-02 |
US6056976A (en) | 2000-05-02 |
ID29223A (id) | 2001-08-16 |
NO20012045D0 (no) | 2001-04-26 |
EE05528B1 (et) | 2012-04-16 |
CN1127535C (zh) | 2003-11-12 |
ZA200103297B (en) | 2001-10-25 |
EE200100257A (et) | 2002-12-16 |
RU2231531C2 (ru) | 2004-06-27 |
HK1041895A1 (en) | 2002-07-26 |
IL142525A (en) | 2006-07-05 |
CZ20011570A3 (cs) | 2001-09-12 |
AR025815A1 (es) | 2002-12-18 |
NZ511215A (en) | 2002-04-26 |
PL348115A1 (en) | 2002-05-06 |
HUP0104380A2 (hu) | 2002-03-28 |
EP1151030A1 (en) | 2001-11-07 |
JP2002530447A (ja) | 2002-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed |