UA39174C2 - Асоціати депротонованої гіалуронової кислоти, спосіб одержання асоціатів депротонованої гіалуронової кислоти, фармацевтична композиція та спосіб одержання фармацевтичної композиції - Google Patents
Асоціати депротонованої гіалуронової кислоти, спосіб одержання асоціатів депротонованої гіалуронової кислоти, фармацевтична композиція та спосіб одержання фармацевтичної композиціїInfo
- Publication number
- UA39174C2 UA39174C2 UA94061636A UA94061636A UA39174C2 UA 39174 C2 UA39174 C2 UA 39174C2 UA 94061636 A UA94061636 A UA 94061636A UA 94061636 A UA94061636 A UA 94061636A UA 39174 C2 UA39174 C2 UA 39174C2
- Authority
- UA
- Ukraine
- Prior art keywords
- deprotonic
- preparation
- associates
- hyaluronic acid
- pharmaceutical composition
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
- C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
- C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
-
- 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
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
-
- 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
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
-
- 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
- A61K47/50—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/56—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
- A61K47/61—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule the organic macromolecular compound being a polysaccharide or a derivative thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/27—Zinc; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/735—Mucopolysaccharides, e.g. hyaluronic acid; Derivatives thereof
-
- 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
- A61K9/0014—Skin, i.e. galenical aspects of topical compositions
-
- 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
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
- C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
- C08B37/0072—Hyaluronic acid, i.e. HA or hyaluronan; Derivatives thereof, e.g. crosslinked hyaluronic acid (hylan) or hyaluronates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/58—Metal complex; Coordination compounds
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Dermatology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Inorganic Chemistry (AREA)
- Birds (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Biochemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cosmetics (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Abstract
Винахід належить до нових асоціатів депротонованої гіалуронової кислоти з іонами Zn2+ або Со2+, способу її отримання, а також до фармацевтичної композиції, що містить асоціати депротонованої гіалуронової кислоти і способу її отримання.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU89891A HU203372B (en) | 1989-02-24 | 1989-02-24 | Process for producing hyaluronic associates and pharmaceutical compositions and cosmetics comprising such active ingredient |
PCT/HU1990/000013 WO1990010020A1 (en) | 1989-02-24 | 1990-02-20 | Novel compositions containing hyaluronic acid associates and a process for preparing same |
Publications (1)
Publication Number | Publication Date |
---|---|
UA39174C2 true UA39174C2 (uk) | 2001-06-15 |
Family
ID=10951903
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UA94061636A UA39174C2 (uk) | 1989-02-24 | 1990-02-20 | Асоціати депротонованої гіалуронової кислоти, спосіб одержання асоціатів депротонованої гіалуронової кислоти, фармацевтична композиція та спосіб одержання фармацевтичної композиції |
UA4895005A UA26324A (uk) | 1989-02-24 | 1990-02-20 | Спосіб одержаhhя біологічhо активhої композиції |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UA4895005A UA26324A (uk) | 1989-02-24 | 1990-02-20 | Спосіб одержаhhя біологічhо активhої композиції |
Country Status (33)
Country | Link |
---|---|
US (1) | US5554598A (uk) |
EP (1) | EP0413016B1 (uk) |
JP (1) | JP2571312B2 (uk) |
KR (1) | KR960015624B1 (uk) |
CN (2) | CN1051228C (uk) |
AR (1) | AR243538A1 (uk) |
AT (1) | ATE98964T1 (uk) |
AU (1) | AU623232B2 (uk) |
BG (1) | BG61515B2 (uk) |
CA (1) | CA2027596C (uk) |
CZ (1) | CZ281000B6 (uk) |
DD (1) | DD292263A5 (uk) |
DE (1) | DE69005394T2 (uk) |
DK (1) | DK0413016T3 (uk) |
ES (1) | ES2061016T3 (uk) |
FI (1) | FI101707B1 (uk) |
GE (2) | GEP19981358B (uk) |
GR (1) | GR1000869B (uk) |
HK (1) | HK1003003A1 (uk) |
HU (2) | HU203372B (uk) |
IE (1) | IE62408B1 (uk) |
IL (1) | IL93489A (uk) |
LT (2) | LT3806B (uk) |
LV (2) | LV10112B (uk) |
MY (1) | MY105168A (uk) |
NO (1) | NO301169B1 (uk) |
PL (1) | PL163417B1 (uk) |
PT (1) | PT93237B (uk) |
RU (2) | RU2099350C1 (uk) |
SK (1) | SK279530B6 (uk) |
UA (2) | UA39174C2 (uk) |
WO (1) | WO1990010020A1 (uk) |
ZA (1) | ZA901357B (uk) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR920100122A (el) * | 1991-04-05 | 1993-03-16 | Ethicon Inc | Πολυσακχαρίτες οι οποίοι περιέχουν καρβοξύλιο με σταυροειδείς δεσμούς δια την πρόληψιν της προσφύσεως. |
DE4115454A1 (de) * | 1991-05-11 | 1992-11-12 | Basf Ag | Eisen-(iii)-hyaluronate |
US5531716A (en) * | 1993-09-29 | 1996-07-02 | Hercules Incorporated | Medical devices subject to triggered disintegration |
IT1273742B (it) * | 1994-08-01 | 1997-07-09 | Lifegroup Spa | Composizioni ad elevata bioadesivita' e mucoadesivita' utili per il trattamento di epitali e mucose |
CN1064372C (zh) * | 1994-08-26 | 2001-04-11 | 顾其胜 | 透明质酸钠制剂的制备方法 |
US6368356B1 (en) | 1996-07-11 | 2002-04-09 | Scimed Life Systems, Inc. | Medical devices comprising hydrogel polymers having improved mechanical properties |
HU225991B1 (en) | 1997-04-29 | 2008-02-28 | Richter Gedeon Nyrt | Use of the zinc hyaluronate associate (complex) for the preparation of pharmaceutical compositions for oral use against peptic ulcer |
HU225329B1 (en) * | 1996-09-12 | 2006-09-28 | Richter Gedeon Vegyeszet | Use of zinc or cobalt hyaluronate associate for the manufacture of pharmaceutical compositions of antimicrobial activity |
US5906997A (en) * | 1997-06-17 | 1999-05-25 | Fzio Med, Inc. | Bioresorbable compositions of carboxypolysaccharide polyether intermacromolecular complexes and methods for their use in reducing surgical adhesions |
US7192984B2 (en) | 1997-06-17 | 2007-03-20 | Fziomed, Inc. | Compositions of polyacids and polyethers and methods for their use as dermal fillers |
US6869938B1 (en) | 1997-06-17 | 2005-03-22 | Fziomed, Inc. | Compositions of polyacids and polyethers and methods for their use in reducing adhesions |
JP2003089647A (ja) | 1999-03-10 | 2003-03-28 | Takada Seiyaku Kk | 関節性疾患治療剤 |
US6566345B2 (en) | 2000-04-28 | 2003-05-20 | Fziomed, Inc. | Polyacid/polyalkylene oxide foams and gels and methods for their delivery |
US6913765B2 (en) | 2001-03-21 | 2005-07-05 | Scimed Life Systems, Inc. | Controlling resorption of bioresorbable medical implant material |
CZ12015U1 (cs) * | 2002-01-18 | 2002-02-25 | Cpn Spol. S R.O. | Přípravek pro prevenci adheze bandáľe na ránu |
GB2392913B (en) * | 2002-09-11 | 2007-04-04 | Johnson & Johnson Medical Ltd | Wound dressings comprising complexes of oxidised celluloses with silver |
WO2004024197A1 (en) | 2002-09-11 | 2004-03-25 | Johnson & Johnson Medical Limited | Wound dressing materials comprising complexes of anionic polysaccharides with silver |
HUP0303779A2 (en) * | 2003-11-20 | 2006-02-28 | Richter Gedeon Vegyeszet | Pharmaceutical compositions containing hyaluronan complex for the treatment of sclerosis multiplex |
WO2006121210A1 (ja) * | 2005-05-13 | 2006-11-16 | Takata Seiyaku Co., Ltd. | 皮膚状態改善剤 |
JPWO2006121209A1 (ja) * | 2005-05-13 | 2008-12-18 | 高田製薬株式会社 | 湿疹・皮膚炎群治療剤 |
JP4220513B2 (ja) * | 2005-12-01 | 2009-02-04 | 株式会社資生堂 | カチオン化ヒアルロン酸 |
CN100348621C (zh) * | 2005-12-02 | 2007-11-14 | 凌沛学 | 透明质酸铋及其制备方法和应用 |
CN1329414C (zh) * | 2005-12-02 | 2007-08-01 | 凌沛学 | 透明质酸铋钾及其制备方法和应用 |
FR2918565B1 (fr) * | 2007-07-12 | 2009-10-30 | Biopharmex Holding Sa | Hydrogel de carboxyalkylamide de chitosan, sa preparation et son utilisation cosmetique et dermatologique |
ES2326721B1 (es) | 2008-01-04 | 2010-07-16 | Endor Nanotechnologies, S.L. | Conjugado de acido hialuronico para el tratamiento cosmetico y procedimiento de preparacion. |
TWI383796B (zh) | 2009-08-14 | 2013-02-01 | Holy Stone Healthcare Co Ltd | Use of hyaluronic acid mixture for the treatment and prevention of peptic ulcer and duodenal ulcer |
TWI516269B (zh) | 2009-08-14 | 2016-01-11 | 禾伸堂生技股份有限公司 | 使用於炎症性腸疾病(ibd)治療和預防之透明質酸混合物 |
HUP0900717A3 (en) * | 2009-11-18 | 2012-02-28 | Richter Gedeon Nyrt | Pharmaceutical composition for urological use containing zinc hyaluronate |
CN102834417B (zh) * | 2010-04-14 | 2015-11-25 | 丘比株式会社 | 透明质酸金属盐的制造方法、包含透明质酸金属盐的化妆品的制造方法以及透明质酸锌及其制造方法 |
ES2376680B8 (es) | 2010-08-16 | 2013-04-30 | Nylstar, S.A. | Fibra textil cosmética, procedimiento de obtención y su empleo. |
CN102552309B (zh) * | 2010-12-15 | 2013-06-05 | 北京理工大学 | 一种透明质酸金的用途及其制备方法 |
JP5763953B2 (ja) * | 2011-03-31 | 2015-08-12 | ロート製薬株式会社 | 外用組成物 |
CN102961396A (zh) * | 2012-12-17 | 2013-03-13 | 程玉李 | 透明质酸金属盐在制备治疗皮肤病药物中的应用、其药物组合物及其制备方法 |
WO2015066647A2 (en) | 2013-11-03 | 2015-05-07 | The Regents Of The University Of California | Ionic liquids for transdermal drug delivery |
EP3503927A1 (en) * | 2016-08-29 | 2019-07-03 | The Regents of the University of California | Topical formulations based on ionic species for skin treatment |
US10898613B2 (en) | 2016-09-21 | 2021-01-26 | Nestlé Skin Health Sa | Hyaluronic acid gel with a divalent zinc cation |
WO2019001784A1 (en) | 2017-06-28 | 2019-01-03 | Nestlé Skin Health Sa | HYALURONIC ACID GEL WITH A DIVALENT CATION |
KR102665710B1 (ko) | 2017-08-24 | 2024-05-14 | 노보 노르디스크 에이/에스 | Glp-1 조성물 및 그 용도 |
IL294521A (en) | 2020-02-18 | 2022-09-01 | Novo Nordisk As | glp-1 compounds and their uses |
CN111647100B (zh) * | 2020-07-14 | 2022-03-01 | 山东华熙海御生物医药有限公司 | 一种高分子量透明质酸锌的制备方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US441973A (en) | 1890-12-02 | rapieff | ||
US3074927A (en) * | 1960-04-12 | 1963-01-22 | Paul D Saltman | Metallic complexes of reducing sugars |
US4141973A (en) * | 1975-10-17 | 1979-02-27 | Biotrics, Inc. | Ultrapure hyaluronic acid and the use thereof |
HU172831B (hu) * | 1976-03-31 | 1978-12-28 | Egyt Gyogyszervegyeszeti Gyar | Sposob poluchenija kompleksov oligo- i poligalakturonnyk kislot s ionami zhiznenno vazhnykh metallov |
US4303676A (en) | 1980-03-21 | 1981-12-01 | Balazs Endre A | Hyaluronate based compositions and cosmetic formulations containing same |
IT1229075B (it) | 1985-04-05 | 1991-07-17 | Fidia Farmaceutici | Medicamenti per uso topico, ottenuti tramite l'impiego dell'acido ialuronico |
US4623539A (en) | 1983-02-04 | 1986-11-18 | Tunc Deger C | Nutrient barrier polysaccharide compositions and method of use |
NO161573C (no) | 1983-11-25 | 1989-08-30 | Miles Inc | Fremgangsmaate til fremstilling av hyaluronsyre. |
JPS61286310A (ja) * | 1985-06-10 | 1986-12-16 | Kanebo Ltd | メ−クアツプ化粧料 |
EP0259485A4 (en) * | 1986-03-14 | 1988-07-29 | Bio Technology General Corp | HEAVY METAL SALTS OF HYALURONIC ACID FOR USE AS AN ANTIMICROBIAL AGENT. |
US4746504A (en) * | 1986-03-14 | 1988-05-24 | Bio-Technology General Corp. | Heavy metal salts of hyaluronic acid and their use as antimicrobial agents |
US4742215A (en) * | 1986-05-07 | 1988-05-03 | Personal Computer Card Corporation | IC card system |
CA1327354C (en) * | 1987-03-19 | 1994-03-01 | David Cullis-Hill | Anti-inflamatory compounds and compositions |
-
1989
- 1989-02-24 HU HU89891A patent/HU203372B/hu unknown
-
1990
- 1990-02-20 DK DK90903397.9T patent/DK0413016T3/da not_active Application Discontinuation
- 1990-02-20 DE DE69005394T patent/DE69005394T2/de not_active Expired - Lifetime
- 1990-02-20 AT AT90903397T patent/ATE98964T1/de not_active IP Right Cessation
- 1990-02-20 ES ES90903397T patent/ES2061016T3/es not_active Expired - Lifetime
- 1990-02-20 EP EP90903397A patent/EP0413016B1/en not_active Expired - Lifetime
- 1990-02-20 WO PCT/HU1990/000013 patent/WO1990010020A1/en active IP Right Grant
- 1990-02-20 CA CA002027596A patent/CA2027596C/en not_active Expired - Lifetime
- 1990-02-20 UA UA94061636A patent/UA39174C2/uk unknown
- 1990-02-20 UA UA4895005A patent/UA26324A/uk unknown
- 1990-02-20 KR KR1019900702327A patent/KR960015624B1/ko not_active IP Right Cessation
- 1990-02-20 AU AU51088/90A patent/AU623232B2/en not_active Expired
- 1990-02-20 RU SU904831382A patent/RU2099350C1/ru active
- 1990-02-20 JP JP2503644A patent/JP2571312B2/ja not_active Expired - Lifetime
- 1990-02-22 PT PT93237A patent/PT93237B/pt active IP Right Grant
- 1990-02-22 CZ CS90857A patent/CZ281000B6/cs not_active IP Right Cessation
- 1990-02-22 ZA ZA901357A patent/ZA901357B/xx unknown
- 1990-02-22 IE IE63790A patent/IE62408B1/en not_active IP Right Cessation
- 1990-02-22 IL IL9348990A patent/IL93489A/en not_active IP Right Cessation
- 1990-02-22 MY MYPI90000280A patent/MY105168A/en unknown
- 1990-02-22 SK SK857-90A patent/SK279530B6/sk not_active IP Right Cessation
- 1990-02-22 DD DD90338061A patent/DD292263A5/de not_active IP Right Cessation
- 1990-02-22 GR GR900100137A patent/GR1000869B/el not_active IP Right Cessation
- 1990-02-23 CN CN93109689A patent/CN1051228C/zh not_active Expired - Lifetime
- 1990-02-23 PL PL90283942A patent/PL163417B1/pl unknown
- 1990-02-23 CN CN90100904A patent/CN1024557C/zh not_active Expired - Lifetime
- 1990-02-23 AR AR90316230A patent/AR243538A1/es active
- 1990-10-17 FI FI905109A patent/FI101707B1/fi active IP Right Grant
- 1990-10-23 NO NO904584A patent/NO301169B1/no not_active IP Right Cessation
-
1991
- 1991-04-11 RU SU914895005A patent/RU2021304C1/ru active
-
1992
- 1992-08-10 US US07/928,154 patent/US5554598A/en not_active Expired - Lifetime
- 1992-12-30 LV LVP-92-687A patent/LV10112B/lv unknown
-
1993
- 1993-06-17 GE GEAP1993894A patent/GEP19981358B/en unknown
- 1993-06-29 LV LVP-93-747A patent/LV10965B/lv unknown
- 1993-08-12 GE GEAP19931400A patent/GEP19971015B/en unknown
- 1993-10-26 LT LTIP1418A patent/LT3806B/lt not_active IP Right Cessation
- 1993-11-18 LT LTIP1474A patent/LT3873B/lt not_active IP Right Cessation
-
1994
- 1994-03-01 BG BG098631A patent/BG61515B2/bg unknown
-
1995
- 1995-06-07 HU HU95P/P00167P patent/HU211465A9/hu unknown
-
1998
- 1998-03-12 HK HK98102052A patent/HK1003003A1/xx not_active IP Right Cessation
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