KR20130121685A - 안과용 조성물 - Google Patents
안과용 조성물 Download PDFInfo
- Publication number
- KR20130121685A KR20130121685A KR1020127031915A KR20127031915A KR20130121685A KR 20130121685 A KR20130121685 A KR 20130121685A KR 1020127031915 A KR1020127031915 A KR 1020127031915A KR 20127031915 A KR20127031915 A KR 20127031915A KR 20130121685 A KR20130121685 A KR 20130121685A
- Authority
- KR
- South Korea
- Prior art keywords
- timolol
- ophthalmic composition
- dorzolamide
- polysorbate
- peg
- 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.)
- Withdrawn
Links
Images
Classifications
-
- 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
- A61K31/74—Synthetic polymeric materials
-
- 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
- A61K31/33—Heterocyclic compounds
- A61K31/38—Heterocyclic compounds having sulfur as a ring hetero atom
- A61K31/382—Heterocyclic compounds having sulfur as a ring hetero atom having six-membered rings, e.g. thioxanthenes
-
- 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
- A61K31/13—Amines
- A61K31/135—Amines having aromatic rings, e.g. ketamine, nortriptyline
- A61K31/138—Aryloxyalkylamines, e.g. propranolol, tamoxifen, phenoxybenzamine
-
- 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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/433—Thidiazoles
-
- 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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
- A61K31/4704—2-Quinolinones, e.g. carbostyril
-
- 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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
- A61K31/5375—1,4-Oxazines, e.g. morpholine
- A61K31/5377—1,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
-
- 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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
- A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
-
- 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
- A61K47/34—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
-
- 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
- A61K9/0048—Eye, e.g. artificial tears
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
- A61P27/06—Antiglaucoma agents or miotics
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Ophthalmology & Optometry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/774,419 US8211450B2 (en) | 2010-05-05 | 2010-05-05 | Ophthalmic composition |
| US12/774,419 | 2010-05-05 | ||
| PCT/US2011/035147 WO2011140194A1 (en) | 2010-05-05 | 2011-05-04 | Ophthalmic composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20130121685A true KR20130121685A (ko) | 2013-11-06 |
Family
ID=44902332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020127031915A Withdrawn KR20130121685A (ko) | 2010-05-05 | 2011-05-04 | 안과용 조성물 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US8211450B2 (https=) |
| EP (1) | EP2566487A4 (https=) |
| JP (1) | JP2013528589A (https=) |
| KR (1) | KR20130121685A (https=) |
| CN (1) | CN103096901A (https=) |
| CA (1) | CA2797123A1 (https=) |
| MX (1) | MX2012012846A (https=) |
| WO (1) | WO2011140194A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170014533A (ko) | 2015-07-30 | 2017-02-08 | 포항공과대학교 산학협력단 | 생체적합성 각막세포 전구체 분화방법 및 각막세포 전구체 조성물 |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY158722A (en) * | 2010-07-29 | 2016-11-15 | Santen Pharmaceutical Co Ltd | "drug support body, and method for producing same" |
| WO2013114397A2 (en) * | 2012-01-16 | 2013-08-08 | Biocon Limited | Pharmaceutically acceptable salt of brinzolamide and composition thereof |
| US9820991B2 (en) * | 2013-11-08 | 2017-11-21 | Sentiss Pharma Private Limited | Pharmaceutical composition comprising brinzolamide |
| CN103740831B (zh) * | 2014-01-13 | 2015-01-28 | 宁波海尔施基因科技有限公司 | 一种指导β-受体阻断药用药的引物组合物、多重基因检测试剂盒及其使用方法 |
| JP6487452B2 (ja) * | 2014-01-24 | 2019-03-20 | センティス ファーマ プライベート リミテッド | ブリンゾラミドを含む医薬組成物 |
| ES2805459T3 (es) | 2014-05-16 | 2021-02-12 | Occidental Chem Co | Método para fabricar 1,1,3,3-tetracloropropeno |
| JP6373995B2 (ja) * | 2014-07-11 | 2018-08-15 | 富士フイルム株式会社 | 眼科用水性組成物 |
| US20170232024A1 (en) | 2014-08-04 | 2017-08-17 | Jerry Tan Eye Surgery Pte Ltd | Pharmaceutical compositions for demodex related blepharitis and eyelid crusting |
| JP6050454B1 (ja) * | 2015-09-28 | 2016-12-21 | 参天製薬株式会社 | 水性医薬組成物 |
| TW201733577A (zh) * | 2016-03-14 | 2017-10-01 | Santen Pharmaceutical Co Ltd | 含有多佐胺、噻嗎洛爾和界面活性劑之醫藥組成物 |
| WO2019118928A1 (en) | 2017-12-15 | 2019-06-20 | Tarsus Pharmaceuticals, Inc. | Isoxazoline parasiticide formulations and methods for treating blepharitis |
| US12502377B2 (en) | 2019-04-04 | 2025-12-23 | Tarsus Pharmaceuticals, Inc. | Method of eradicating ticks that attach to humans using lotilaner formulations |
| WO2021018750A1 (en) | 2019-07-26 | 2021-02-04 | Proqr Therapeutics Ii B.V. | Ophthalmic compositions comprising viscosifying polymers and nucleic acids |
| KR20240134913A (ko) | 2022-01-21 | 2024-09-10 | 센주 유에스에이, 인코포레이티드 | 수성 액제 |
| CN118978426B (zh) * | 2024-10-22 | 2025-05-16 | 浙江大学 | 一种甘油的酸化处理方法、酸化甘油及其应用 |
Family Cites Families (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5136014A (en) * | 1990-06-22 | 1992-08-04 | E. I. Du Pont De Nemours And Company | Hyperbranched polyesters |
| CZ285129B6 (cs) * | 1991-04-17 | 1999-05-12 | Merck & Co., Inc. | Oftalmické přípravky, obsahující kombinace inhibitoru karboanhydrasy a beta-adrenergního antagonisty |
| US6316443B1 (en) * | 1994-08-04 | 2001-11-13 | Merck & Co., Inc. | Ophthalmic compositions comprising combinations of a carbonic anhydrase inhibitor and a β-adrenergic antagonist |
| DE19726186A1 (de) * | 1997-06-20 | 1998-12-24 | Boehringer Ingelheim Int | Komplexe für den Transport von Nukleinsäure in höhere eukaryotische Zellen |
| FR2772771B1 (fr) * | 1997-12-19 | 2000-01-28 | Oreal | Utilisation de polymeres hyperbranches et de dendrimeres comportant un groupement particulier, en tant qu'agent filmogene, les compositions filmogenes les comprenant et leur utilisation notamment en cosmetique ou en pharmacie |
| WO2000063409A1 (en) | 1999-04-21 | 2000-10-26 | Massachusetts Institute Of Technology | Endosomolytic agents and cell delivery systems |
| US7030097B1 (en) | 1999-07-14 | 2006-04-18 | Cornell Research Foundation, Inc. | Controlled nucleic acid delivery systems |
| SK282717B6 (sk) | 2000-03-10 | 2002-11-06 | �Stav Experiment�Lnej Farmakol�Gie Sav | Spôsob prípravy ultravysokomolekulových hyalurónanov |
| US7097856B2 (en) | 2000-09-29 | 2006-08-29 | The Regents Of The University Of California | Dendrimeric support or carrier macromolecule |
| JP2004523624A (ja) | 2001-02-26 | 2004-08-05 | デューク ユニバーシティ | 新規なデンドリティックポリマー、およびその生物医学的使用 |
| AU2002304314B2 (en) | 2001-03-08 | 2007-09-06 | Nyomox Pharmaceutical Corporation | Using neural thread proteins to treat tumors and other hyperproliferative disorders |
| FR2830450B1 (fr) | 2001-10-09 | 2004-02-06 | Univ Pasteur | Utilisation de dendrimeres dans une composition ophtalmique |
| AR038269A1 (es) | 2002-01-09 | 2005-01-12 | Novartis Ag | Articulos polimericos que tienen un recubrimiento lubrico, y metodo para fabricarlos |
| GB0209022D0 (en) | 2002-04-19 | 2002-05-29 | Imp College Innovations Ltd | Compounds |
| WO2004060283A2 (en) | 2002-12-16 | 2004-07-22 | Nitromed, Inc. | Nitrosated and nitrosylated rapamycin compounds, compositions and methods of use |
| KR20050111586A (ko) * | 2003-02-13 | 2005-11-25 | 내셔널 센터 포 사이언티픽 리서치 데모크리토스 | 드러그 및 유전자 전달 시스템으로서의 다기능의 덴드리머및 다중결합된 폴리머 |
| JP2005008614A (ja) | 2003-03-28 | 2005-01-13 | Nano Career Kk | 高分子ミセルを用いた眼科用ドラッグデリバリーシステム |
| US7109247B2 (en) | 2003-05-30 | 2006-09-19 | 3M Innovative Properties Company | Stabilized particle dispersions containing nanoparticles |
| US7189456B2 (en) | 2004-03-04 | 2007-03-13 | Transitions Optical, Inc. | Photochromic optical article |
| WO2006031358A2 (en) | 2004-08-13 | 2006-03-23 | Hyperbranch Medical Technology, Inc. | Dendritic polymers, crosslinked gels, and their uses as ophthalmic sealants and lenses |
| US20060057215A1 (en) * | 2004-09-15 | 2006-03-16 | Raiche Adrian T | Method for the production of nanoparticles and microparticles by ternary agent concentration and temperature alteration induced immiscibility |
| US7837986B2 (en) | 2004-12-01 | 2010-11-23 | E. I. Du Pont De Nemours And Company | Protein-based polymer tissue adhesives for medical use |
| US20090041813A1 (en) * | 2005-02-21 | 2009-02-12 | Basf Aktiengesellschaft | Active substance composition comprising at least one nitrogen atom-containing, hyperbranched polymer |
| US20060257359A1 (en) | 2005-02-28 | 2006-11-16 | Cedric Francois | Modifying macrophage phenotype for treatment of disease |
| US8679536B2 (en) | 2005-08-24 | 2014-03-25 | Actamax Surgical Materials, Llc | Aldol-crosslinked polymeric hydrogel adhesives |
| US7666331B2 (en) | 2005-08-31 | 2010-02-23 | Transitions Optical, Inc. | Photochromic article |
| CN104524596B (zh) | 2006-01-20 | 2018-10-09 | 星药股份有限公司 | 经修饰的大分子 |
| US20090012033A1 (en) | 2006-03-03 | 2009-01-08 | Demattei Cordell R | Delivery of Biologically Active Materials Using Core-Shell Tecto(Dendritic Polymers) |
| US20080031916A1 (en) * | 2006-04-24 | 2008-02-07 | Heather Sheardown | Dendrimer cross-linked collagen |
| WO2008027340A2 (en) * | 2006-08-30 | 2008-03-06 | Merck & Co., Inc. | Topical ophthalmic formulations |
| US20090324742A1 (en) | 2006-09-08 | 2009-12-31 | Sonke Svenson | Peham dendrimers as excipients |
| TWI409081B (zh) * | 2006-11-09 | 2013-09-21 | Alcon Res Ltd | 用於藥物輸送之水不溶性聚合物基質 |
| US7906214B2 (en) | 2007-01-26 | 2011-03-15 | Transitions Optical, Inc. | Optical elements comprising compatiblizing coatings and methods of making the same |
| JP5484339B2 (ja) * | 2007-10-05 | 2014-05-07 | ウェイン ステート ユニバーシティー | 合成物の持続的な放出のためのデンドリマー |
| WO2009064963A2 (en) | 2007-11-14 | 2009-05-22 | E. I. Du Pont De Nemours And Company | Oxidized cationic polysaccharide-based polymer tissue adhesive for medical use |
| US20100008993A1 (en) | 2008-07-14 | 2010-01-14 | Proksch Joel W | Compositions and Methods for Increasing Bioavailability of Topical Ophthalmic Drugs |
| WO2010017184A2 (en) * | 2008-08-08 | 2010-02-11 | Virginia Commonwealth University | Dendrimer hydrogels |
-
2010
- 2010-05-05 US US12/774,419 patent/US8211450B2/en not_active Expired - Fee Related
-
2011
- 2011-05-04 KR KR1020127031915A patent/KR20130121685A/ko not_active Withdrawn
- 2011-05-04 CA CA2797123A patent/CA2797123A1/en not_active Abandoned
- 2011-05-04 JP JP2013509213A patent/JP2013528589A/ja active Pending
- 2011-05-04 WO PCT/US2011/035147 patent/WO2011140194A1/en not_active Ceased
- 2011-05-04 US US13/695,930 patent/US20130053374A1/en not_active Abandoned
- 2011-05-04 MX MX2012012846A patent/MX2012012846A/es not_active Application Discontinuation
- 2011-05-04 CN CN2011800332340A patent/CN103096901A/zh active Pending
- 2011-05-04 EP EP20110778244 patent/EP2566487A4/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170014533A (ko) | 2015-07-30 | 2017-02-08 | 포항공과대학교 산학협력단 | 생체적합성 각막세포 전구체 분화방법 및 각막세포 전구체 조성물 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2566487A4 (en) | 2014-06-18 |
| EP2566487A1 (en) | 2013-03-13 |
| CN103096901A (zh) | 2013-05-08 |
| CA2797123A1 (en) | 2011-11-10 |
| US8211450B2 (en) | 2012-07-03 |
| JP2013528589A (ja) | 2013-07-11 |
| MX2012012846A (es) | 2013-05-22 |
| US20110275617A1 (en) | 2011-11-10 |
| US20130053374A1 (en) | 2013-02-28 |
| WO2011140194A1 (en) | 2011-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20130121685A (ko) | 안과용 조성물 | |
| KR102525438B1 (ko) | 안과용 활성 약학 성분 전달을 위한 고형 사이클로덱스트린 복합체의 제조 | |
| EP2763654B1 (en) | Ophthtalmic compositions comprising prostaglandin f2 alpha derivatives and hyaluronic acid | |
| JP5745666B2 (ja) | 面状両親媒性ポリマー及びオリゴマーの眼科用及び耳科用組成物とその使用 | |
| EP3179982B1 (en) | Method of increasing bioavailability and/or prolonging ophthalmic action of a drug | |
| JP2021165299A (ja) | 薬学的組成物、および1,2,4−オキサジアゾール安息香酸の塩 | |
| JP7236484B2 (ja) | 薬剤搭載ナノ樹脂粒子 | |
| Ricci et al. | Chitosan/sulfobutylether-β-cyclodextrin based nanoparticles coated with thiolated hyaluronic acid for indomethacin ophthalmic delivery | |
| EP3993807B1 (en) | Method for stabilizing the ph of an aqueous composition comprising a drug | |
| TW201110961A (en) | Ophthalmic composition | |
| US20110178145A1 (en) | Alpha-2 adrenergic agonist having long duration ofintraocular pressure-lowering effect | |
| US12336971B2 (en) | Ophthalmic pharmaceutical compositions and uses thereof | |
| WO2006049250A1 (ja) | 眼内移行性促進水性点眼剤 | |
| JP7459298B2 (ja) | 細胞透過性核酸複合体を有効成分として含有する黄斑変性の予防又は治療用組成物 | |
| Lu | Recent advances in developing ophthalmic formulations: a patent review | |
| KR101923519B1 (ko) | 레바미피드를 함유하는 안구 건조증 치료용 수용성 다회용 점안제 조성물 및 이의 가용화 및 안정화 방법 | |
| CN102198087B (zh) | 一种不含防腐剂的眼用原位胶凝剂及其制备方法 | |
| US20230218611A1 (en) | Ophthalmic compositions comprising a combination of brinzolamide and brimonidine | |
| EP2827838B1 (en) | Ophthalmic pharmaceutical composition containing a carbonic anhydrase inhibitor and method for the preparation thereof | |
| WO2021113637A1 (en) | Ophthalmic formulations for the treatment of presbyopia | |
| Lorenzo Veiga | Cyclodextrin nanostructures and ocular drug delivery | |
| CN104721130A (zh) | 一种布佐林胺包合物眼用制剂及其制备方法 | |
| More et al. | DevelopmentandEvaluationofTimololMaleateloadedBilosomes. | |
| JP2025136503A (ja) | 眼表面薬物滞留化剤および該剤を含有する点眼剤 | |
| US20130210876A1 (en) | Alpha-2 adrenergic agonist having long duration of intraocular pressure-lowering effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20121205 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |