DE3020724C2 - Verfahren zur Herstellung pharmazeutischer Zusammensetzungen mit Retardwirkung - Google Patents
Verfahren zur Herstellung pharmazeutischer Zusammensetzungen mit RetardwirkungInfo
- Publication number
- DE3020724C2 DE3020724C2 DE3020724A DE3020724A DE3020724C2 DE 3020724 C2 DE3020724 C2 DE 3020724C2 DE 3020724 A DE3020724 A DE 3020724A DE 3020724 A DE3020724 A DE 3020724A DE 3020724 C2 DE3020724 C2 DE 3020724C2
- Authority
- DE
- Germany
- Prior art keywords
- cellulose
- carrier
- content
- methocel
- active ingredient
- 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
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
- A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
- A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Description
g/100 R
g/100g
unbehandelt | 0,80 | 0,34 |
hydrolysiert | 1,95 | 0,40 |
oxidiert | 1,59 | 0,89 |
Linderndes und resorbierendes Mittel
Bestandteile | Synchronträger | mg/Tablette |
1 | Gastrisches Mucln | 232 |
2 | Aluminlumhydroxldgel, | 25 |
3 | getrocknet, körnig | 250 |
Magnesiumtrislllkat, körnig | ||
4 | Methylparaben USP | 250 |
5 | Propylparaben USP | 0,8 |
6 | Felcoflx Kirschgeschmack Nr. 1265 SvInIH 544 (Slllclum-Aerneel) |
0,08 |
7 8 |
16 5 |
10 Stearinsäure
8,0
Beispiel 4 Analgetlkum |
mg/Tablette | Beispiel 7 2» Laxatlvum |
mg/Tablette |
Bestandteile | 525.0 325,5 45,0 4,5 |
Bestandteile | 33,00 513,64 0,55 0,06 2,75 |
1 Acetylsalicylsäuie, Pulver, USP 2 Synchronträger 3 Glycin 4 Syloid 244 (Sillcium-Aerogel) |
25 1 Phenolphtaleln USP 2 Synchronträger 3 Methylparaben USP 4 Propylparaben USP 5 SyIoId 244 (Sillcium-Aerogel) |
||
Appetitzügler | mg/Tablette |
Bestandteile | 60,0 |
1 Synchronträger | 9,9 |
2 Benzocain | 0,3 |
3 Saccharin | 1,5 |
4 Felcoflx Pfefferminze | 2,5 |
5 Felcoflx Kirschgeschmack Nr. 1265 | 0,4 |
6 Carbowax 6000W | 0,4 |
7 Syloid 244 (Sillcium-Aerogel) | |
7 Pfefferminzöl USP
1 Synchronträger | 728,5 |
2 Sorbit | 42,5 |
3 Mannit | 42,5 |
4 Stearinsäure | 17,2 |
5 Menthol | 4,3 |
6 Eukalyptusöl | 2,1 |
8 Campher | 4,3 |
8 Syloid 244 (Slllclum-Aerogel) | 8,6 |
/J-Lactose
Syloid 244,
Kirschgeschmack
Synchronträger
Synchronträger
Syloid 244
Kirschgeschmack
Synchroniser
Syloid 244
Kirschgeschmack
Mangneslumglyclnat
Gastrisches Mucln
Carbowax 6000 W.
Synchronträger
Syloid 244
Kirschgeschmack
Synchronträger
Syloid 244
Kirschgeschmack
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/048,344 US4226849A (en) | 1979-06-14 | 1979-06-14 | Sustained release therapeutic compositions |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3020724A1 DE3020724A1 (de) | 1981-01-29 |
DE3020724C2 true DE3020724C2 (de) | 1985-02-21 |
Family
ID=21954071
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3020724A Expired DE3020724C2 (de) | 1979-06-14 | 1980-05-31 | Verfahren zur Herstellung pharmazeutischer Zusammensetzungen mit Retardwirkung |
DE3050558A Expired DE3050558C2 (de) | 1979-06-14 | 1980-05-31 | Trägerbasismaterial, das mit einem therapeutischen Wirkstoff kombiniert und geformt und gepreßt werden kann |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3050558A Expired DE3050558C2 (de) | 1979-06-14 | 1980-05-31 | Trägerbasismaterial, das mit einem therapeutischen Wirkstoff kombiniert und geformt und gepreßt werden kann |
Country Status (17)
Country | Link |
---|---|
US (1) | US4226849A (de) |
JP (1) | JPS565413A (de) |
AT (1) | AT373147B (de) |
BE (1) | BE883779A (de) |
CA (1) | CA1141295A (de) |
CH (1) | CH650685A5 (de) |
DE (2) | DE3020724C2 (de) |
ES (1) | ES492205A0 (de) |
FR (1) | FR2459049A1 (de) |
GB (1) | GB2061950B (de) |
IL (1) | IL58279A (de) |
IT (1) | IT1136186B (de) |
NL (1) | NL192324C (de) |
PL (1) | PL134410B1 (de) |
SE (1) | SE449179B (de) |
YU (1) | YU41736B (de) |
ZA (1) | ZA796086B (de) |
Families Citing this family (92)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4842854A (en) * | 1979-05-29 | 1989-06-27 | Vsesojuzny Kardiologichesky Nauchny Tsentr Akademii Meditsinskiki Nauk Ssr | Antianginal plate for treating ischemic heart disease |
US4357469A (en) * | 1979-06-14 | 1982-11-02 | Forest Laboratories, Inc. | Carrier base material for prolonged release therapeutic compositions |
IE49324B1 (en) * | 1979-12-19 | 1985-09-18 | Euro Celtique Sa | Controlled release compositions |
US4547358A (en) * | 1980-05-06 | 1985-10-15 | Mead Johnson & Company | Sustained release tablet containing at least 95 percent theophylline |
NZ197543A (en) * | 1980-07-02 | 1984-12-14 | Commw Scient Ind Res Org | Controlled release compositions for inclusion in intraruminal devices |
US4302440B1 (en) * | 1980-07-31 | 1986-08-05 | Easily-swallowed, powder-free and gastric-disintegrable aspirin tablet thinly-coated with hydroxypropyl methylcellulose and aqueous spray-coating preparation thereof | |
NZ198241A (en) * | 1980-09-27 | 1983-12-16 | Beecham Group Ltd | Tablet containing amoxycillin and potassium clavulanate |
US4465660A (en) * | 1981-04-01 | 1984-08-14 | Mead Johnson & Company | Sustained release tablet containing at least 95 percent theophylline |
DE3125178A1 (de) * | 1981-06-26 | 1983-01-13 | Gödecke AG, 1000 Berlin | Verfahren zur zeitlichen steuerung der freisetzung von wirkstoffen aus wirkstoffzubereitungen, insbesondere arzneimittelzubereitungen |
US4369172A (en) * | 1981-12-18 | 1983-01-18 | Forest Laboratories Inc. | Prolonged release therapeutic compositions based on hydroxypropylmethylcellulose |
US4389393A (en) * | 1982-03-26 | 1983-06-21 | Forest Laboratories, Inc. | Sustained release therapeutic compositions based on high molecular weight hydroxypropylmethylcellulose |
US4571333A (en) * | 1983-06-14 | 1986-02-18 | Syntex (U.S.A.) Inc. | Controlled release naproxen and naproxen sodium tablets |
DE3479122D1 (en) * | 1983-10-14 | 1989-08-31 | Eastman Kodak Co | Carboxylated cellulose ester |
US4680323A (en) * | 1983-12-01 | 1987-07-14 | Hans Lowey | Method and composition for the preparation of controlled long-acting pharmaceuticals for oral administration |
AU4064285A (en) * | 1984-03-21 | 1985-10-11 | American Home Products Corporation | Sustained release pharmaceutical capsules |
US4540566A (en) * | 1984-04-02 | 1985-09-10 | Forest Laboratories, Inc. | Prolonged release drug dosage forms based on modified low viscosity grade hydroxypropylmethylcellulose |
JPS61218516A (ja) * | 1985-03-25 | 1986-09-29 | Ichimaru Fuarukosu Kk | 徐放性マイクロカプセルの製造法 |
US4601894A (en) * | 1985-03-29 | 1986-07-22 | Schering Corporation | Controlled release dosage form comprising acetaminophen, pseudoephedrine sulfate and dexbrompheniramine maleate |
US4657757A (en) * | 1985-03-29 | 1987-04-14 | Schering Corporation | Controlled release dosage form comprising acetaminophen, pseudoephedrine sulfate and dexbrompheniramine maleate |
US4695591A (en) * | 1985-03-29 | 1987-09-22 | Schering Corporation | Controlled release dosage forms comprising hydroxypropylmethylcellulose |
US4738851A (en) * | 1985-09-27 | 1988-04-19 | University Of Iowa Research Foundation, Inc. | Controlled release ophthalmic gel formulation |
US4855143A (en) * | 1986-04-04 | 1989-08-08 | Hans Lowey | Method of preparing controlled long-acting pharmaceutical formulations in unit dosage form having uniform and comparable bioavailability characteristics |
US4775535A (en) * | 1986-04-04 | 1988-10-04 | Hans Lowey | Method of preparing controlled long-acting pharmaceutical formulations in unit dosage form having uniform and comparable bioavailability characteristics |
DE3614095A1 (de) * | 1986-04-25 | 1987-10-29 | Goedecke Ag | Oxyalkylcellulose enthaltende gelzubereitung |
US4861590A (en) * | 1986-09-25 | 1989-08-29 | Colgate-Palmolive Company | Sustained release fluoride and calcium composition |
US4859467A (en) * | 1986-09-25 | 1989-08-22 | Colgate-Palmotive Company | Sustained release fluoride composition |
US5026560A (en) * | 1987-01-29 | 1991-06-25 | Takeda Chemical Industries, Ltd. | Spherical granules having core and their production |
US4851232A (en) * | 1987-02-13 | 1989-07-25 | Alza Corporation | Drug delivery system with means for obtaining desirable in vivo release rate pattern |
US4786503A (en) * | 1987-04-06 | 1988-11-22 | Alza Corporation | Dosage form comprising parallel lamine |
SE8703881D0 (sv) * | 1987-10-08 | 1987-10-08 | Haessle Ab | New pharmaceutical preparation |
US4983398A (en) * | 1987-12-21 | 1991-01-08 | Forest Laboratories, Inc. | Sustained release drug dosage forms containing hydroxypropylmethylcellulose and alkali metal carboxylates |
GB8802391D0 (en) * | 1988-02-03 | 1988-03-02 | Ddsa Pharmaceuticals Ltd | Medicinal formulations |
US5096714A (en) * | 1988-06-28 | 1992-03-17 | Hauser-Kuhrts, Inc. | Prolonged release drug tablet formulations |
DE3834794A1 (de) * | 1988-10-12 | 1990-04-19 | F Schielein | Oral zu verabreichendes mittel zur behandlung von psoriasis |
ES2079485T3 (es) * | 1989-08-25 | 1996-01-16 | Bioglan Ireland R & D Ltd | Composiciones farmaceuticas y un dispositivo para administrar las mismas. |
JP2845342B2 (ja) * | 1990-04-28 | 1999-01-13 | 大正製薬株式会社 | ビタミンd▲下3▼誘導体含有固形製剤組成物 |
ATE167488T1 (de) * | 1990-07-02 | 1998-07-15 | Aqualon Co | Niedrigviskose-polysaccharidzusammensetzung mit hohem festkörpergehalt |
US5204116A (en) * | 1991-05-01 | 1993-04-20 | Alza Corporation | Dosage form providing immediate therapy followed by prolonged therapy |
US6080428A (en) * | 1993-09-20 | 2000-06-27 | Bova; David J. | Nicotinic acid compositions for treating hyperlipidemia and related methods therefor |
US6818229B1 (en) | 1993-09-20 | 2004-11-16 | Kos Pharmaceuticals, Inc. | Intermediate release nicotinic acid compositions for treating hyperlipidemia |
US6676967B1 (en) | 1993-09-20 | 2004-01-13 | Kos Pharmaceuticals, Inc. | Methods for reducing flushing in individuals being treated with nicotinic acid for hyperlipidemia |
US6129930A (en) * | 1993-09-20 | 2000-10-10 | Bova; David J. | Methods and sustained release nicotinic acid compositions for treating hyperlipidemia at night |
US6746691B2 (en) | 1993-09-20 | 2004-06-08 | Kos Pharmaceuticals, Inc. | Intermediate release nicotinic acid compositions for treating hyperlipidemia having unique biopharmaceutical characteristics |
US5484607A (en) * | 1993-10-13 | 1996-01-16 | Horacek; H. Joseph | Extended release clonidine formulation |
US5393765A (en) * | 1993-12-13 | 1995-02-28 | Hoffmann-La Roche Inc. | Pharmaceutical compositions with constant erosion volume for zero order controlled release |
WO1995032715A1 (en) * | 1994-05-27 | 1995-12-07 | Neptune Pharmaceutical Corporation | Nitric oxide donor composition and method for treatment of anal disorders |
US5478572A (en) * | 1994-09-06 | 1995-12-26 | Bristol-Myers Squibb Co. | Gepirone dosage form |
US5614207A (en) * | 1995-06-30 | 1997-03-25 | Mcneil-Ppc, Inc. | Dry mouth lozenge |
US5948437A (en) * | 1996-05-23 | 1999-09-07 | Zeneca Limited | Pharmaceutical compositions using thiazepine |
GB9700624D0 (en) | 1997-01-14 | 1997-03-05 | Danbiosyst Uk | Drug delivery composition |
US7179486B1 (en) | 1997-04-01 | 2007-02-20 | Nostrum Pharmaceuticals, Inc. | Process for preparing sustained release tablets |
US6551616B1 (en) * | 1997-04-11 | 2003-04-22 | Abbott Laboratories | Extended release formulations of erythromycin derivatives |
US6010718A (en) * | 1997-04-11 | 2000-01-04 | Abbott Laboratories | Extended release formulations of erythromycin derivatives |
US20050064033A1 (en) * | 1997-04-11 | 2005-03-24 | Notario Gerard F. | Extended release formulations of erythromycin derivatives |
US6210710B1 (en) | 1997-04-28 | 2001-04-03 | Hercules Incorporated | Sustained release polymer blend for pharmaceutical applications |
DE19842753A1 (de) * | 1998-09-18 | 2000-03-23 | Bayer Ag | Agitationsunabhängige pharmazeutische Retardzubereitungen und Verfahren zu ihrer Herstellung |
US20020169145A1 (en) * | 1998-10-14 | 2002-11-14 | Rajen Shah | Sustained release pharmaceutical composition and method of releasing pharmaceutically active agent |
FR2802424B1 (fr) * | 1999-12-17 | 2002-02-15 | Adir | Comprime matriciel permettant la liberation prolongee de trimetazidine apres administration par voie orale |
US6544555B2 (en) | 2000-02-24 | 2003-04-08 | Advancis Pharmaceutical Corp. | Antibiotic product, use and formulation thereof |
US6565882B2 (en) | 2000-02-24 | 2003-05-20 | Advancis Pharmaceutical Corp | Antibiotic composition with inhibitor |
US6242003B1 (en) * | 2000-04-13 | 2001-06-05 | Novartis Ag | Organic compounds |
US7985420B2 (en) * | 2000-04-28 | 2011-07-26 | Reckitt Benckiser Inc. | Sustained release of guaifenesin combination drugs |
US8012504B2 (en) * | 2000-04-28 | 2011-09-06 | Reckitt Benckiser Inc. | Sustained release of guaifenesin combination drugs |
US6955821B2 (en) * | 2000-04-28 | 2005-10-18 | Adams Laboratories, Inc. | Sustained release formulations of guaifenesin and additional drug ingredients |
US7838032B2 (en) * | 2000-04-28 | 2010-11-23 | Reckitt Benckiser Inc. | Sustained release of guaifenesin |
US6372252B1 (en) | 2000-04-28 | 2002-04-16 | Adams Laboratories, Inc. | Guaifenesin sustained release formulation and tablets |
US6541014B2 (en) | 2000-10-13 | 2003-04-01 | Advancis Pharmaceutical Corp. | Antiviral product, use and formulation thereof |
US20020068078A1 (en) | 2000-10-13 | 2002-06-06 | Rudnic Edward M. | Antifungal product, use and formulation thereof |
US20060127474A1 (en) * | 2001-04-11 | 2006-06-15 | Oskar Kalb | Pharmaceutical compositions comprising fluvastatin |
US20050003048A1 (en) * | 2002-02-11 | 2005-01-06 | Edizone, Lc | Electrolyte-containing orally soluble films |
US20040247746A1 (en) * | 2002-02-11 | 2004-12-09 | Edizone, Lc | Delivery units of thick orally soluble polymer |
WO2003105810A1 (en) * | 2002-06-14 | 2003-12-24 | Andrx Corporation | Pharmaceutical compositions for drugs having ph-dependentsolubility |
EP2535042A1 (de) * | 2003-06-16 | 2012-12-19 | ANDRX Pharmaceuticals LLC. | Orale Makrolidusammensetzung mit erweiterter Freisetzung |
JP2006528190A (ja) | 2003-07-21 | 2006-12-14 | アドバンシス ファーマスーティカル コーポレイション | 抗生物質製剤、その使用法及び作成方法 |
JP2006528185A (ja) | 2003-07-21 | 2006-12-14 | アドバンシス ファーマスーティカル コーポレイション | 抗生物質製剤、その使用法及び作成方法 |
US8313776B2 (en) | 2003-07-21 | 2012-11-20 | Shionogi Inc. | Antibiotic product, use and formulation thereof |
CA2535177A1 (en) | 2003-08-11 | 2005-02-24 | Advancis Pharmaceutical Corporation | Robust pellet |
CA2535398C (en) | 2003-08-12 | 2013-11-12 | Advancis Pharmaceuticals Corporation | Antibiotic product, use and formulation thereof |
AU2004270170B2 (en) * | 2003-08-29 | 2011-01-27 | Shionogi, Inc. | Antibiotic product, use and formulation thereof |
WO2005027877A1 (en) | 2003-09-15 | 2005-03-31 | Advancis Pharmaceutical Corporation | Antibiotic product, use and formulation thereof |
JP2008505124A (ja) | 2004-07-02 | 2008-02-21 | アドバンシス ファーマスーティカル コーポレイション | パルス送達用錠剤 |
US8357394B2 (en) | 2005-12-08 | 2013-01-22 | Shionogi Inc. | Compositions and methods for improved efficacy of penicillin-type antibiotics |
US8778924B2 (en) | 2006-12-04 | 2014-07-15 | Shionogi Inc. | Modified release amoxicillin products |
US8299052B2 (en) * | 2006-05-05 | 2012-10-30 | Shionogi Inc. | Pharmaceutical compositions and methods for improved bacterial eradication |
US20100172991A1 (en) * | 2007-06-08 | 2010-07-08 | Henry Joseph Horacek | Extended Release Formulation and Methods of Treating Adrenergic Dysregulation |
JP2010529142A (ja) * | 2007-06-08 | 2010-08-26 | アドレネクス・ファーマシューティカルズ,インコーポレイテッド | アドレナリン調節異常症を治療する徐放性の製剤および方法 |
JP5336483B2 (ja) * | 2007-07-05 | 2013-11-06 | ダウ グローバル テクノロジーズ エルエルシー | その場液体活性化皮膜コーティング錠およびその製法 |
PT2665477E (pt) | 2011-01-20 | 2016-01-12 | Bionevia Pharmaceuticals Inc | Composições de libertação modificada de epalrestat ou de um seu derivado e métodos para a sua utilização |
CA2936746C (en) | 2014-10-31 | 2017-06-27 | Purdue Pharma | Methods and compositions particularly for treatment of attention deficit disorder |
EP3364955B1 (de) | 2015-10-09 | 2022-04-20 | RB Health (US) LLC | Pharmazeutische formulierung |
US10722473B2 (en) | 2018-11-19 | 2020-07-28 | Purdue Pharma L.P. | Methods and compositions particularly for treatment of attention deficit disorder |
CN112704668B (zh) * | 2021-01-12 | 2022-09-30 | 石药集团中奇制药技术(石家庄)有限公司 | 一种盐酸普拉克索缓释组合物 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2726982A (en) * | 1950-05-24 | 1955-12-13 | Irving L Ochs | Hydrous gels |
US3034964A (en) * | 1954-03-29 | 1962-05-15 | Vitamix Pharmaceuticals Inc | Sustained action tablet containing oxytetracycline |
US2949401A (en) * | 1958-07-28 | 1960-08-16 | Dome Chemicals Inc | Buccal tablet containing vitamin a |
US2980589A (en) * | 1958-09-12 | 1961-04-18 | American Cyanamid Co | Process for producing anhydrous granulation of a medicinally active waterlabile powder |
US3065143A (en) * | 1960-04-19 | 1962-11-20 | Richardson Merrell Inc | Sustained release tablet |
US3251824A (en) * | 1961-08-22 | 1966-05-17 | Fmc Corp | Method of preparing stable aqueous dispersion-forming cellulosic aggregates |
DE1228029C2 (de) * | 1964-05-09 | 1973-05-17 | Merck Ag E | Verfahren zur Herstellung von Tabletten durch Pressen von Pulvergemischen ohne vorhergehende Granulation |
GB1171691A (en) | 1967-02-24 | 1969-11-26 | Forest Laboratories | Lond-Acting Oral Carrier |
US3870790A (en) * | 1970-01-22 | 1975-03-11 | Forest Laboratories | Solid pharmaceutical formulations containing hydroxypropyl methyl cellulose |
GB1279214A (en) * | 1970-01-22 | 1972-06-28 | Forest Laboratories | Long-acting oral carrier |
US3852421A (en) * | 1970-03-23 | 1974-12-03 | Shinetsu Chemical Co | Excipient and shaped medicaments prepared therewith |
FR2183546B1 (de) * | 1972-05-10 | 1975-06-20 | Servier Lab | |
US3965256A (en) * | 1972-05-16 | 1976-06-22 | Synergistics | Slow release pharmaceutical compositions |
GB1430684A (en) * | 1972-06-26 | 1976-03-31 | Lowey H | Prolonged release lozenges |
US3896108A (en) * | 1974-05-10 | 1975-07-22 | Hercules Inc | Carboxyalkyl modified ethyl cellulose |
US4136145A (en) * | 1974-07-05 | 1979-01-23 | Schering Aktiengesellschaft | Medicament carriers in the form of film having active substance incorporated therein |
-
1979
- 1979-06-14 US US06/048,344 patent/US4226849A/en not_active Expired - Lifetime
- 1979-09-19 IL IL58279A patent/IL58279A/xx unknown
- 1979-10-05 GB GB7934719A patent/GB2061950B/en not_active Expired
- 1979-10-24 CA CA000338329A patent/CA1141295A/en not_active Expired
- 1979-11-13 ZA ZA00796086A patent/ZA796086B/xx unknown
- 1979-11-14 FR FR7928056A patent/FR2459049A1/fr active Granted
-
1980
- 1980-05-27 CH CH4092/80A patent/CH650685A5/it not_active IP Right Cessation
- 1980-05-31 DE DE3020724A patent/DE3020724C2/de not_active Expired
- 1980-05-31 DE DE3050558A patent/DE3050558C2/de not_active Expired
- 1980-06-02 AT AT0290380A patent/AT373147B/de not_active IP Right Cessation
- 1980-06-02 NL NL8003214A patent/NL192324C/nl not_active IP Right Cessation
- 1980-06-03 YU YU1469/80A patent/YU41736B/xx unknown
- 1980-06-06 ES ES492205A patent/ES492205A0/es active Granted
- 1980-06-09 SE SE8004284A patent/SE449179B/sv not_active IP Right Cessation
- 1980-06-11 BE BE0/201008A patent/BE883779A/fr not_active IP Right Cessation
- 1980-06-13 PL PL1980224943A patent/PL134410B1/pl unknown
- 1980-06-13 JP JP8007380A patent/JPS565413A/ja active Pending
- 1980-06-13 IT IT12572/80A patent/IT1136186B/it active
Also Published As
Publication number | Publication date |
---|---|
CH650685A5 (it) | 1985-08-15 |
IL58279A (en) | 1982-11-30 |
YU41736B (en) | 1987-12-31 |
NL8003214A (nl) | 1980-12-16 |
CA1141295A (en) | 1983-02-15 |
ZA796086B (en) | 1980-11-26 |
AT373147B (de) | 1983-12-27 |
BE883779A (fr) | 1980-10-01 |
DE3050558C2 (de) | 1985-04-18 |
DE3020724A1 (de) | 1981-01-29 |
IL58279A0 (en) | 1979-12-30 |
FR2459049A1 (fr) | 1981-01-09 |
DE3050558A1 (de) | 1982-07-22 |
FR2459049B1 (de) | 1984-03-16 |
SE449179B (sv) | 1987-04-13 |
SE8004284L (sv) | 1980-12-15 |
GB2061950A (en) | 1981-05-20 |
ES8104911A1 (es) | 1981-05-16 |
NL192324C (nl) | 1997-06-04 |
GB2061950B (en) | 1983-03-30 |
IT8012572A0 (it) | 1980-06-13 |
JPS565413A (en) | 1981-01-20 |
PL224943A1 (de) | 1981-03-13 |
NL192324B (nl) | 1997-02-03 |
IT1136186B (it) | 1986-08-27 |
ATA290380A (de) | 1983-05-15 |
US4226849A (en) | 1980-10-07 |
PL134410B1 (en) | 1985-08-31 |
ES492205A0 (es) | 1981-05-16 |
YU146980A (en) | 1983-04-30 |
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