CH604727A5 - - Google Patents

Info

Publication number
CH604727A5
CH604727A5 CH1681272A CH1681272A CH604727A5 CH 604727 A5 CH604727 A5 CH 604727A5 CH 1681272 A CH1681272 A CH 1681272A CH 1681272 A CH1681272 A CH 1681272A CH 604727 A5 CH604727 A5 CH 604727A5
Authority
CH
Switzerland
Application number
CH1681272A
Inventor
Gisela Dr Schoepflin
Karl Heinz Dr Kolb
Peter Dr Fuchs
Original Assignee
Schering Ag
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 Schering Ag filed Critical Schering Ag
Publication of CH604727A5 publication Critical patent/CH604727A5/xx

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
    • A61K9/70—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
CH1681272A 1971-11-20 1972-11-17 CH604727A5 (fi)

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
CH604727A5 true CH604727A5 (fi) 1978-09-15

Family

ID=5825997

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1681272A CH604727A5 (fi) 1971-11-20 1972-11-17

Country Status (23)

Country Link
US (1) US4230686A (fi)
JP (1) JPS5647885B2 (fi)
AR (1) AR192502A1 (fi)
AT (1) AT326270B (fi)
BE (1) BE791632A (fi)
CA (1) CA993359A (fi)
CH (1) CH604727A5 (fi)
CS (1) CS195670B2 (fi)
DD (1) DD103387A5 (fi)
DE (1) DE2158226B2 (fi)
DK (1) DK136399C (fi)
EG (1) EG10868A (fi)
ES (1) ES408716A1 (fi)
FI (1) FI53919C (fi)
FR (1) FR2160410B1 (fi)
GB (1) GB1412969A (fi)
HU (1) HU166024B (fi)
IE (1) IE37160B1 (fi)
IL (1) IL40868A (fi)
NL (1) NL7215705A (fi)
NO (1) NO138189C (fi)
SE (1) SE384970B (fi)
ZA (1) ZA728198B (fi)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
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
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 (fi) * 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
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
US4867968A (en) * 1987-12-29 1989-09-19 Florida-Kansas Health Care, Inc. Elastomeric composition containing therapeutic agents and articles manufactured therefrom
WO1989009066A1 (en) * 1988-03-24 1989-10-05 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
FR2653337B1 (fr) * 1989-10-23 1992-02-07 Dow Corning Sa Element a liberation prolongee et procede pour le fabriquer.
FR2653338B1 (fr) * 1989-10-23 1994-06-10 Dow Corning Sa Formulation pour des pansements a liberation prolongee de medicament et son utilisation.
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
EP1372605A2 (en) * 2001-03-27 2004-01-02 Galen (Chemicals) Limited 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
EP1905430A4 (en) * 2005-07-08 2012-08-01 Takeda Pharmaceutical TABLET
DE102006020644A1 (de) * 2006-04-28 2007-10-31 Bayer Innovation Gmbh Antiseptikahaltige Silikonelastomere
CA2801878A1 (en) * 2006-08-29 2008-03-06 Playtex Products, Llc Tampon removal device
WO2008097851A1 (en) * 2007-02-02 2008-08-14 Warner Chilcott Company, Inc. Tetracycline compositions for topical administration
KR20110020782A (ko) * 2008-04-24 2011-03-03 이브스트라, 인코포레이티드 장용 폴리머 중에 분산된 프로게스토겐 및 에스트로겐을 포함하는 경구 피임약 제형
US20100040671A1 (en) * 2008-08-12 2010-02-18 Ahmed Salah U Intravaginal Devices With a Rigid Support, Methods of Making, and Uses Thereof
US8420153B2 (en) * 2008-09-19 2013-04-16 Mentor Worldwide Llc Coating with antimicrobial agents
US8419793B2 (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
WO2012119059A1 (en) * 2011-03-03 2012-09-07 Allergan, Inc. Non-aqueous silicone-based ophthalmic formulations
CN105392454B (zh) * 2014-06-28 2018-05-08 安德罗玛克实验室股份有限公司 用于预防早产的含有延长、不变和持续释放的孕酮的环扎子宫托
GB201616223D0 (en) * 2016-09-23 2016-11-09 University College Cardiff Consultants Limited Topical treatment patch
EP3639864B1 (en) * 2018-04-19 2022-11-02 Yipurun (Shanghai) Biotechnology Co., Ltd. Elastic membrane having function of reactivating endometrium basal layer in uterine cavity and preparation method for elastic membrane

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127363A (en) * 1955-08-05 1964-03-31 Process for the manufacture of elasto-
BE553159A (fi) * 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 (fi) * 1969-08-15 1973-04-09

Also Published As

Publication number Publication date
FR2160410B1 (fi) 1975-08-08
JPS5647885B2 (fi) 1981-11-12
GB1412969A (en) 1975-11-05
FR2160410A1 (fi) 1973-06-29
US4230686A (en) 1980-10-28
FI53919C (fi) 1978-12-15
HU166024B (fi) 1974-12-28
NO138189C (no) 1978-07-26
DE2158226A1 (de) 1973-05-24
CA993359A (en) 1976-07-20
AR192502A1 (es) 1973-02-21
ATA981472A (de) 1975-02-15
DK136399B (da) 1977-10-10
IE37160L (en) 1973-05-20
FI53919B (fi) 1978-05-31
AU4890172A (en) 1974-05-16
EG10868A (en) 1980-03-31
SE384970B (sv) 1976-05-31
AT326270B (de) 1975-12-10
IE37160B1 (en) 1977-05-25
IL40868A (en) 1975-10-15
DD103387A5 (fi) 1974-01-20
NL7215705A (fi) 1973-05-22
DE2158226B2 (de) 1981-02-19
ZA728198B (en) 1973-07-25
NO138189B (no) 1978-04-17
JPS4858118A (fi) 1973-08-15
DK136399C (da) 1978-03-13
ES408716A1 (es) 1975-11-01
BE791632A (fr) 1973-05-21
CS195670B2 (en) 1980-02-29
IL40868A0 (en) 1973-01-30

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Legal Events

Date Code Title Description
PL Patent ceased