JPH10500974A - 幽門通過遅延を伴って消化管内で活性物質を制御して放出するための活性物質担体 - Google Patents
幽門通過遅延を伴って消化管内で活性物質を制御して放出するための活性物質担体Info
- Publication number
- JPH10500974A JPH10500974A JP8500353A JP50035396A JPH10500974A JP H10500974 A JPH10500974 A JP H10500974A JP 8500353 A JP8500353 A JP 8500353A JP 50035396 A JP50035396 A JP 50035396A JP H10500974 A JPH10500974 A JP H10500974A
- Authority
- JP
- Japan
- Prior art keywords
- active substance
- carrier according
- substance carrier
- producing
- gastric
- 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.)
- Granted
Links
- 239000013543 active substance Substances 0.000 title claims abstract description 72
- 210000001187 pylorus Anatomy 0.000 title claims abstract description 10
- 230000003111 delayed effect Effects 0.000 title claims abstract description 8
- 210000001035 gastrointestinal tract Anatomy 0.000 title claims abstract description 7
- 238000013270 controlled release Methods 0.000 title claims abstract description 5
- 239000007858 starting material Substances 0.000 claims abstract description 8
- 239000000758 substrate Substances 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims description 17
- 210000002784 stomach Anatomy 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 210000000813 small intestine Anatomy 0.000 claims description 7
- 210000004051 gastric juice Anatomy 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000010924 continuous production Methods 0.000 claims description 5
- 210000001156 gastric mucosa Anatomy 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000013060 biological fluid Substances 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000002496 gastric effect Effects 0.000 description 15
- 239000002552 dosage form Substances 0.000 description 14
- 239000000969 carrier Substances 0.000 description 4
- 229940079593 drug Drugs 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 201000000660 Pyloric Stenosis Diseases 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229960001380 cimetidine Drugs 0.000 description 2
- CCGSUNCLSOWKJO-UHFFFAOYSA-N cimetidine Chemical compound N#CNC(=N/C)\NCCSCC1=NC=N[C]1C CCGSUNCLSOWKJO-UHFFFAOYSA-N 0.000 description 2
- 239000003937 drug carrier Substances 0.000 description 2
- 229960001596 famotidine Drugs 0.000 description 2
- XUFQPHANEAPEMJ-UHFFFAOYSA-N famotidine Chemical compound NC(N)=NC1=NC(CSCCC(N)=NS(N)(=O)=O)=CS1 XUFQPHANEAPEMJ-UHFFFAOYSA-N 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 238000011866 long-term treatment Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 229960004872 nizatidine Drugs 0.000 description 2
- SGXXNSQHWDMGGP-IZZDOVSWSA-N nizatidine Chemical compound [O-][N+](=O)\C=C(/NC)NCCSCC1=CSC(CN(C)C)=N1 SGXXNSQHWDMGGP-IZZDOVSWSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- -1 polyoxyethylene Polymers 0.000 description 2
- 229960000620 ranitidine Drugs 0.000 description 2
- VMXUWOKSQNHOCA-LCYFTJDESA-N ranitidine Chemical compound [O-][N+](=O)/C=C(/NC)NCCSCC1=CC=C(CN(C)C)O1 VMXUWOKSQNHOCA-LCYFTJDESA-N 0.000 description 2
- 238000005549 size reduction Methods 0.000 description 2
- 208000018556 stomach disease Diseases 0.000 description 2
- 239000012730 sustained-release form Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- BQENDLAVTKRQMS-SBBGFIFASA-L Carbenoxolone sodium Chemical compound [Na+].[Na+].C([C@H]1C2=CC(=O)[C@H]34)[C@@](C)(C([O-])=O)CC[C@]1(C)CC[C@@]2(C)[C@]4(C)CC[C@@H]1[C@]3(C)CC[C@H](OC(=O)CCC([O-])=O)C1(C)C BQENDLAVTKRQMS-SBBGFIFASA-L 0.000 description 1
- 206010053155 Epigastric discomfort Diseases 0.000 description 1
- 208000012895 Gastric disease Diseases 0.000 description 1
- 208000007882 Gastritis Diseases 0.000 description 1
- 206010020601 Hyperchlorhydria Diseases 0.000 description 1
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 description 1
- 102000014415 Muscarinic acetylcholine receptor Human genes 0.000 description 1
- 108050003473 Muscarinic acetylcholine receptor Proteins 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920000954 Polyglycolide Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 102000006270 Proton Pumps Human genes 0.000 description 1
- 108010083204 Proton Pumps Proteins 0.000 description 1
- SMTZFNFIKUPEJC-UHFFFAOYSA-N Roxane Chemical compound CC(=O)OCC(=O)NCCCOC1=CC=CC(CN2CCCCC2)=C1 SMTZFNFIKUPEJC-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 241000906446 Theraps Species 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 229940069428 antacid Drugs 0.000 description 1
- 239000003159 antacid agent Substances 0.000 description 1
- 210000003403 autonomic nervous system Anatomy 0.000 description 1
- 230000036765 blood level Effects 0.000 description 1
- 239000000337 buffer salt Substances 0.000 description 1
- 229960000530 carbenoxolone Drugs 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003974 emollient agent Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 239000007903 gelatin capsule Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- OJLOPKGSLYJEMD-URPKTTJQSA-N methyl 7-[(1r,2r,3r)-3-hydroxy-2-[(1e)-4-hydroxy-4-methyloct-1-en-1-yl]-5-oxocyclopentyl]heptanoate Chemical compound CCCCC(C)(O)C\C=C\[C@H]1[C@H](O)CC(=O)[C@@H]1CCCCCCC(=O)OC OJLOPKGSLYJEMD-URPKTTJQSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229960005249 misoprostol Drugs 0.000 description 1
- 239000006186 oral dosage form Substances 0.000 description 1
- 210000001002 parasympathetic nervous system Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 229960003857 proglumide Drugs 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 102000005962 receptors Human genes 0.000 description 1
- 108020003175 receptors Proteins 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229960003320 roxatidine Drugs 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 208000011117 substance-related disease Diseases 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 231100001274 therapeutic index Toxicity 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 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
- A61K9/20—Pills, tablets, discs, rods
-
- 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
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
- A61K9/0065—Forms with gastric retention, e.g. floating on gastric juice, adhering to gastric mucosa, expanding to prevent passage through the pylorus
-
- 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
-
- 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
- A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Physiology (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Nutrition Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Preparation (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 幽門通過遅延を伴って消化管内で活性物質を制御して放出するための活性 物質担体を製造するための出発材料としての、開口部が設けられ、かつ活性物質 が担持された、ウェブ形状でシート状の基質の使用。 2. 胃内で局所作用を生じさせる少なくとも1つの活性物質を含むことを特徴 とする請求項1に記載の活性物質担体を製造するための出発材料。 3. 好ましくは胃粘膜によって吸収される少なくとも1つの活性物質を含むこ とを特徴とする請求項1または2に記載の活性物質担体を製造するための出発材 料。 4. そのために小腸の上部領域内に吸収窓が存在する、少なくとも1つの活性 物質を含むことを特徴とする請求項1に記載の活性物質担体。 5. 1未満の相対密度を有する、気体物質、気体発生物質、もしくは物質混合 物、または液体物質及び固体物質および/またはそれらの混合物をさらに含むこ とを特徴とする請求項1から4のいずれかまたは複数項に記載の活性物質担体。 6. 生物的液体中で浸食可能な材料からなるか、またはこれを含むことを特徴 とする請求項1から5のいずれかまたは複数項に記載の活性物質担体。 7. 巻かれるか、または折り畳まれて、圧縮されたものとして、経口適用可能 なコンパクト形態で形成されることを特徴とする請求項1から6のいずれかまた は複数項に記載の活性物質担体。 8. そのコンパクト形態が、胃液中で急速に分解するケーシング、例えばカプ セルによって取り囲まれていることを特徴とする請求項1から7のいずれかまた は複数項に記載の活性物質担体。 9. 巻かれていないか、または折り畳まれていない状態で少なくとも5cm2の 領域を有することを特徴とする請求項1から8のいずれかまたは複数項に記載の 活性物質担体。 10. 開口部が設けられた、ウェブ形状でシート状の材料を用いる、請求項2 から9のいずれかまたは複数項に記載の活性物質担体を製造するための工程。 11. 連続工程であることを特徴とする請求項10に記載の工程。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4419818.3 | 1994-06-07 | ||
DE4419818A DE4419818C2 (de) | 1994-06-07 | 1994-06-07 | Wirkstoffträger zur kontrollierten Freisetzung von Wirkstoffen im Gastrointestinaltrakt mit verzögerter Pyloruspassage und Verfahren zur Herstellung desselben |
PCT/EP1995/002121 WO1995033449A1 (de) | 1994-06-07 | 1995-06-03 | Wirkstoffträger zur kontrollierten freisetzung von wirkstoffen im gastrointestinaltrakt mit verzögerter pyloruspassage |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10500974A true JPH10500974A (ja) | 1998-01-27 |
JP3801200B2 JP3801200B2 (ja) | 2006-07-26 |
Family
ID=6519958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50035396A Expired - Fee Related JP3801200B2 (ja) | 1994-06-07 | 1995-06-03 | 幽門通過遅延を伴って消化管内で活性物質を制御して放出するための活性物質担体 |
Country Status (21)
Country | Link |
---|---|
EP (1) | EP0765158B1 (ja) |
JP (1) | JP3801200B2 (ja) |
KR (1) | KR100499898B1 (ja) |
CN (1) | CN1204878C (ja) |
AT (1) | ATE172875T1 (ja) |
AU (1) | AU702676B2 (ja) |
CA (1) | CA2192110C (ja) |
CZ (1) | CZ356696A3 (ja) |
DE (2) | DE4419818C2 (ja) |
DK (1) | DK0765158T3 (ja) |
ES (1) | ES2126287T3 (ja) |
FI (1) | FI118952B (ja) |
HU (1) | HU221675B1 (ja) |
IL (1) | IL113930A (ja) |
MY (1) | MY130546A (ja) |
NO (1) | NO965236L (ja) |
NZ (1) | NZ287884A (ja) |
PL (1) | PL317378A1 (ja) |
SK (1) | SK281043B6 (ja) |
WO (1) | WO1995033449A1 (ja) |
ZA (1) | ZA954650B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998009617A1 (de) * | 1996-09-07 | 1998-03-12 | Beisel Guenther | Mittel mit retardwirkung |
DE19745208A1 (de) * | 1997-10-13 | 1999-04-15 | Labtec Gmbh | Mundfilm |
DE19757298A1 (de) | 1997-12-22 | 1999-06-24 | Basf Ag | Verfahren zur Herstellung von Polymerpulvern |
DE19822278A1 (de) * | 1998-05-18 | 1999-12-02 | Lohmann Therapie Syst Lts | Vorrichtung zur kontrollierten Freisetzung von Wirkstoff im Gastrointestinaltrakt mit verzögerter Pyloruspassage |
DE19849848A1 (de) * | 1998-10-29 | 2000-05-04 | Lohmann Therapie Syst Lts | Oral applizierbare, mit Flüssigkeit spontan zerfallende therapeutische Darreichungsform und Verfahren zu ihrer Herstellung |
FR2840221B1 (fr) * | 2002-06-04 | 2006-01-13 | Backert Marie Elisabeth Cuine | Film polymerique contenant des "actifs" destines a etre liberes dans un liquide |
DE102007026037A1 (de) | 2007-06-04 | 2008-12-11 | Lts Lohmann Therapie-Systeme Ag | Gastroretentives System mit Alginat-Körper |
DE102011006844A1 (de) | 2011-04-06 | 2012-10-11 | Siemens Aktiengesellschaft | Elektrische Maschine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH624846A5 (en) * | 1975-12-15 | 1981-08-31 | Hoffmann La Roche | Solid pharmaceutical unit dose form and process and apparatus for producing it |
DE2746414A1 (de) * | 1977-10-15 | 1979-04-26 | Gerlach Eduard Chem Fab | Mittel zum dosieren von stoffen und verfahren zu seiner herstellung |
DE3680024D1 (de) * | 1985-05-10 | 1991-08-08 | Merck & Co Inc | Abgabesystem fuer arzneimittel, das waehrend einer kontrollierten zeitspanne im magen zurueckgehalten werden kann. |
AU6541786A (en) * | 1985-10-09 | 1987-05-05 | Desitin Arzneimittel Gmbh | Process for producing an administration or dosage form of drugs, reagents or other active ingredients |
DE3630603A1 (de) * | 1986-09-09 | 1988-03-10 | Desitin Arzneimittel Gmbh | Darreichungs- und dosierungsform fuer arzneimittelwirkstoffe, reagentien oder dergleichen sowie verfahren zu deren herstellung |
JPH03163011A (ja) * | 1989-08-31 | 1991-07-15 | Yamanouchi Pharmaceut Co Ltd | 胃内滞留デバイス |
GB9203474D0 (en) * | 1992-02-19 | 1992-04-08 | Smithkline Beecham Plc | Novel composition |
-
1994
- 1994-06-07 DE DE4419818A patent/DE4419818C2/de not_active Expired - Fee Related
-
1995
- 1995-05-31 IL IL11393095A patent/IL113930A/xx not_active IP Right Cessation
- 1995-06-03 HU HU9603326A patent/HU221675B1/hu not_active IP Right Cessation
- 1995-06-03 CA CA002192110A patent/CA2192110C/en not_active Expired - Fee Related
- 1995-06-03 CZ CZ963566A patent/CZ356696A3/cs unknown
- 1995-06-03 AT AT95921828T patent/ATE172875T1/de active
- 1995-06-03 EP EP95921828A patent/EP0765158B1/de not_active Expired - Lifetime
- 1995-06-03 SK SK1573-96A patent/SK281043B6/sk unknown
- 1995-06-03 NZ NZ287884A patent/NZ287884A/en unknown
- 1995-06-03 ES ES95921828T patent/ES2126287T3/es not_active Expired - Lifetime
- 1995-06-03 DE DE59504159T patent/DE59504159D1/de not_active Expired - Lifetime
- 1995-06-03 JP JP50035396A patent/JP3801200B2/ja not_active Expired - Fee Related
- 1995-06-03 AU AU26743/95A patent/AU702676B2/en not_active Ceased
- 1995-06-03 DK DK95921828T patent/DK0765158T3/da active
- 1995-06-03 CN CNB951934333A patent/CN1204878C/zh not_active Expired - Fee Related
- 1995-06-03 WO PCT/EP1995/002121 patent/WO1995033449A1/de not_active Application Discontinuation
- 1995-06-03 KR KR1019960706983A patent/KR100499898B1/ko not_active IP Right Cessation
- 1995-06-03 PL PL95317378A patent/PL317378A1/xx unknown
- 1995-06-06 MY MYPI95001477A patent/MY130546A/en unknown
- 1995-06-06 ZA ZA954650A patent/ZA954650B/xx unknown
-
1996
- 1996-12-05 FI FI964885A patent/FI118952B/fi not_active IP Right Cessation
- 1996-12-06 NO NO965236A patent/NO965236L/no not_active Application Discontinuation
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