NO312992B1 - Anvendelse av <alfa>1<alfa>-dicyano-<beta>1<beta>- difenyletylenforbindelser til fotostabilisering av dibenzoylmetantype UV-A beskyttelsesmidler - Google Patents
Anvendelse av <alfa>1<alfa>-dicyano-<beta>1<beta>- difenyletylenforbindelser til fotostabilisering av dibenzoylmetantype UV-A beskyttelsesmidler Download PDFInfo
- Publication number
- NO312992B1 NO312992B1 NO19983112A NO983112A NO312992B1 NO 312992 B1 NO312992 B1 NO 312992B1 NO 19983112 A NO19983112 A NO 19983112A NO 983112 A NO983112 A NO 983112A NO 312992 B1 NO312992 B1 NO 312992B1
- Authority
- NO
- Norway
- Prior art keywords
- use according
- tert
- butyl
- dibenzoylmethane
- formula
- Prior art date
Links
- 239000003223 protective agent Substances 0.000 title claims description 20
- NZZIMKJIVMHWJC-UHFFFAOYSA-N dibenzoylmethane Chemical compound C=1C=CC=CC=1C(=O)CC(=O)C1=CC=CC=C1 NZZIMKJIVMHWJC-UHFFFAOYSA-N 0.000 title claims description 13
- 230000000176 photostabilization Effects 0.000 title claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 43
- -1 n-propoxy- Chemical class 0.000 claims description 41
- 239000000203 mixture Substances 0.000 claims description 24
- 239000002537 cosmetic Substances 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 10
- XNEFYCZVKIDDMS-UHFFFAOYSA-N avobenzone Chemical compound C1=CC(OC)=CC=C1C(=O)CC(=O)C1=CC=C(C(C)(C)C)C=C1 XNEFYCZVKIDDMS-UHFFFAOYSA-N 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- 239000011701 zinc Substances 0.000 claims description 6
- 229910052725 zinc Inorganic materials 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 239000000049 pigment Substances 0.000 claims description 5
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 4
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical class C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 claims description 3
- 229910052684 Cerium Inorganic materials 0.000 claims description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 239000012965 benzophenone Substances 0.000 claims description 3
- 150000008366 benzophenones Chemical class 0.000 claims description 3
- 235000010290 biphenyl Nutrition 0.000 claims description 3
- 239000004305 biphenyl Substances 0.000 claims description 3
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims description 3
- WBYWAXJHAXSJNI-UHFFFAOYSA-N cinnamic acid Chemical class OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 3
- 150000003873 salicylate salts Chemical class 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 239000003755 preservative agent Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 125000006606 n-butoxy group Chemical group 0.000 claims 2
- HIPQTCQUXOFTFI-UHFFFAOYSA-N 2-methoxy-1,3-diphenylpropane-1,3-dione Chemical compound C=1C=CC=CC=1C(=O)C(OC)C(=O)C1=CC=CC=C1 HIPQTCQUXOFTFI-UHFFFAOYSA-N 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 230000002335 preservative effect Effects 0.000 claims 1
- 238000009472 formulation Methods 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 230000006641 stabilisation Effects 0.000 description 5
- 238000011105 stabilization Methods 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229960000601 octocrylene Drugs 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000499 gel Substances 0.000 description 3
- 150000004658 ketimines Chemical class 0.000 description 3
- 239000006210 lotion Substances 0.000 description 3
- FMJSMJQBSVNSBF-UHFFFAOYSA-N octocrylene Chemical group C=1C=CC=CC=1C(=C(C#N)C(=O)OCC(CC)CCCC)C1=CC=CC=C1 FMJSMJQBSVNSBF-UHFFFAOYSA-N 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 229960000368 sulisobenzone Drugs 0.000 description 3
- HIQIXEFWDLTDED-UHFFFAOYSA-N 4-hydroxy-1-piperidin-4-ylpyrrolidin-2-one Chemical compound O=C1CC(O)CN1C1CCNCC1 HIQIXEFWDLTDED-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 239000008407 cosmetic solvent Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- XUGNVMKQXJXZCD-UHFFFAOYSA-N isopropyl palmitate Chemical group CCCCCCCCCCCCCCCC(=O)OC(C)C XUGNVMKQXJXZCD-UHFFFAOYSA-N 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002453 shampoo Substances 0.000 description 2
- CXVGEDCSTKKODG-UHFFFAOYSA-N sulisobenzone Chemical compound C1=C(S(O)(=O)=O)C(OC)=CC(O)=C1C(=O)C1=CC=CC=C1 CXVGEDCSTKKODG-UHFFFAOYSA-N 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- LSHGMOIQPURPAK-UHFFFAOYSA-N 2-benzylidene-1,4,7,7-tetramethylbicyclo[2.2.1]heptan-3-one Chemical compound CC1(C)C(C2=O)(C)CCC1(C)C2=CC1=CC=CC=C1 LSHGMOIQPURPAK-UHFFFAOYSA-N 0.000 description 1
- JXPDNDHCMMOJPC-UHFFFAOYSA-N 2-hydroxybutanedinitrile Chemical compound N#CC(O)CC#N JXPDNDHCMMOJPC-UHFFFAOYSA-N 0.000 description 1
- ISDGWTZFJKFKMO-UHFFFAOYSA-N 2-phenyl-1,3-dioxane-4,6-dione Chemical compound O1C(=O)CC(=O)OC1C1=CC=CC=C1 ISDGWTZFJKFKMO-UHFFFAOYSA-N 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000007818 Grignard reagent Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 125000000649 benzylidene group Chemical group [H]C(=[*])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 150000004795 grignard reagents Chemical class 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000003906 humectant Substances 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000000475 sunscreen effect Effects 0.000 description 1
- 239000000516 sunscreening agent Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
Classifications
-
- 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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/35—Ketones, e.g. benzophenone
-
- 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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
-
- 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
- A61K2800/52—Stabilizers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Emergency Medicine (AREA)
- Dermatology (AREA)
- Cosmetics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP97111938 | 1997-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO983112L NO983112L (no) | 1999-01-15 |
| NO312992B1 true NO312992B1 (no) | 2002-07-29 |
Family
ID=8227058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19983112A NO312992B1 (no) | 1997-07-14 | 1998-07-06 | Anvendelse av <alfa>1<alfa>-dicyano-<beta>1<beta>- difenyletylenforbindelser til fotostabilisering av dibenzoylmetantype UV-A beskyttelsesmidler |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6048516A (id) |
| EP (1) | EP0891766A1 (id) |
| JP (1) | JPH1171254A (id) |
| KR (1) | KR19990013804A (id) |
| CN (1) | CN1214239A (id) |
| AU (1) | AU735151B2 (id) |
| BR (1) | BR9802481A (id) |
| CA (1) | CA2241645A1 (id) |
| ID (1) | ID20577A (id) |
| NO (1) | NO312992B1 (id) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6440402B1 (en) | 2001-12-14 | 2002-08-27 | Avon Products, Inc. | Photostable sunscreen compositions and methods of stabilizing |
| JP4020680B2 (ja) * | 2002-04-12 | 2007-12-12 | 株式会社ルネサステクノロジ | 半導体集積回路 |
| US7597825B2 (en) * | 2007-08-09 | 2009-10-06 | Hallstar Innovations Corp. | Method of quenching electronic excitation of chromophore-containing organic molecules in photoactive compositions |
| US7588702B2 (en) * | 2007-08-09 | 2009-09-15 | Hallstar Innovations Corp. | Method of quenching electronic excitation of chromophore-containing organic molecules in photoactive compositions |
| US9469725B2 (en) | 2012-06-28 | 2016-10-18 | Johnson & Johnson Consumer Inc. | Ultraviolet radiation absorbing polymers |
| US9255180B2 (en) | 2012-06-28 | 2016-02-09 | Johnson & Johnson Consumer Inc. | Ultraviolet radiation absorbing polyethers |
| US20140004057A1 (en) | 2012-06-28 | 2014-01-02 | Johnson & Johnson Consumer Companies, Inc. | Sunscreen compositions containing an ultraviolet radiation-absorbing polyester |
| CN104411367A (zh) | 2012-06-28 | 2015-03-11 | 强生消费者公司 | 包含紫外线辐射吸收性聚合物的防晒剂组合物 |
| US10874603B2 (en) | 2014-05-12 | 2020-12-29 | Johnson & Johnson Consumer Inc. | Sunscreen compositions containing a UV-absorbing polyglycerol and a non-UV-absorbing polyglycerol |
| WO2017218390A1 (en) | 2016-06-16 | 2017-12-21 | Johnson & Johnson Consumer Inc. | Sunscreen compositions containing a combination of a linear ultraviolet radiation-absorbing polyether and other ultraviolet-screening compounds |
| US10596087B2 (en) | 2016-10-05 | 2020-03-24 | Johnson & Johnson Consumer Inc. | Ultraviolet radiation absorbing polymer composition |
| JP2021024840A (ja) * | 2019-08-08 | 2021-02-22 | 山田化学工業株式会社 | 色素化合物 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3270045A (en) * | 1961-03-23 | 1966-08-30 | Gen Aniline & Film Corp | Diphenyl methylene-malononitrile compounds |
| US3275520A (en) * | 1962-05-29 | 1966-09-27 | Gen Aniline & Film Corp | Methods for protecting the skin against actinic radiations |
| NL190101C (nl) * | 1978-11-13 | 1993-11-01 | Givaudan & Cie Sa | Dibenzoylmethaanverbinding en tegen licht beschermend preparaat. |
| FR2658075B1 (fr) * | 1990-02-14 | 1992-05-07 | Oreal | Composition cosmetique filtrante photostable contenant un filtre uv-a et un beta,beta-diphenylacrylate ou alpha-cyano-beta,beta-diphenylacrylate d'alkyle. |
| GB9110123D0 (en) * | 1991-05-10 | 1991-07-03 | Dow Corning | Organosilicon compounds their preparation and use |
| ATE212536T1 (de) * | 1994-10-14 | 2002-02-15 | Hoffmann La Roche | Lichtstabile kosmetische sonnenschutzmittel |
| US5840282A (en) * | 1995-06-21 | 1998-11-24 | Givaudan-Roure (International) Sa | Light screening compositions |
| DE19540952A1 (de) * | 1995-11-03 | 1997-05-07 | Basf Ag | Photostabile UV-A-Filter enthaltende kosmetische Zubereitungen |
| FR2742048B1 (fr) * | 1995-12-08 | 1998-01-09 | Oreal | Utilisation de l'alpha-cyano-beta, beta-diphenylacrylate de 2-ethylhexyle pour ameliorer la stabilite de compositions cosmetiques contenant le p-methyl-benzylidene camphre en association avec un derive de dibenzoylmethane |
| US6033649A (en) * | 1995-12-18 | 2000-03-07 | Roche Vitamins Inc. | Light screening agents |
-
1998
- 1998-06-24 CA CA002241645A patent/CA2241645A1/en not_active Abandoned
- 1998-06-30 AU AU73963/98A patent/AU735151B2/en not_active Ceased
- 1998-07-06 NO NO19983112A patent/NO312992B1/no not_active IP Right Cessation
- 1998-07-10 US US09/113,863 patent/US6048516A/en not_active Expired - Fee Related
- 1998-07-10 ID IDP980984A patent/ID20577A/id unknown
- 1998-07-13 BR BR9802481-7A patent/BR9802481A/pt not_active IP Right Cessation
- 1998-07-13 KR KR1019980028096A patent/KR19990013804A/ko not_active Withdrawn
- 1998-07-13 EP EP98112954A patent/EP0891766A1/en not_active Withdrawn
- 1998-07-14 CN CN98115991A patent/CN1214239A/zh active Pending
- 1998-07-14 JP JP10198345A patent/JPH1171254A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0891766A1 (en) | 1999-01-20 |
| KR19990013804A (ko) | 1999-02-25 |
| JPH1171254A (ja) | 1999-03-16 |
| US6048516A (en) | 2000-04-11 |
| AU735151B2 (en) | 2001-07-05 |
| CA2241645A1 (en) | 1999-01-14 |
| BR9802481A (pt) | 2000-02-08 |
| NO983112L (no) | 1999-01-15 |
| CN1214239A (zh) | 1999-04-21 |
| AU7396398A (en) | 1999-01-21 |
| ID20577A (id) | 1999-01-14 |
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