IL134917A - Processes for preparing hydrate forms of antihistaminic piperidine derivatives, polymorphs and pseudomorphs thereof - Google Patents
Processes for preparing hydrate forms of antihistaminic piperidine derivatives, polymorphs and pseudomorphs thereofInfo
- Publication number
- IL134917A IL134917A IL13491795A IL13491795A IL134917A IL 134917 A IL134917 A IL 134917A IL 13491795 A IL13491795 A IL 13491795A IL 13491795 A IL13491795 A IL 13491795A IL 134917 A IL134917 A IL 134917A
- Authority
- IL
- Israel
- Prior art keywords
- hydroxydiphenylmethyl
- water
- piperidinyl
- hydroxybutyl
- minutes
- Prior art date
Links
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
- A61K31/33—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
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/08—Bronchodilators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D211/18—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D211/20—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms
- C07D211/22—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms by oxygen atoms
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- Epidemiology (AREA)
- Immunology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Plural Heterocyclic Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24573194A | 1994-05-18 | 1994-05-18 | |
US41716195A | 1995-04-11 | 1995-04-11 | |
IL11374795A IL113747A (en) | 1994-05-18 | 1995-05-16 | Processes for preparing anhydrous forms of antihistaminic piperidine derivatives, polymorphs and psedomorphs thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
IL134917A true IL134917A (en) | 2001-07-24 |
Family
ID=26937420
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL13491795A IL134917A (en) | 1994-05-18 | 1995-05-16 | Processes for preparing hydrate forms of antihistaminic piperidine derivatives, polymorphs and pseudomorphs thereof |
IL11374795A IL113747A (en) | 1994-05-18 | 1995-05-16 | Processes for preparing anhydrous forms of antihistaminic piperidine derivatives, polymorphs and psedomorphs thereof |
IL13491700A IL134917A0 (en) | 1994-05-18 | 2000-03-07 | Processes for preparing hydrate forms of antihistaminic piperidine derivatives, polymorphs and pseudomorphs thereof |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL11374795A IL113747A (en) | 1994-05-18 | 1995-05-16 | Processes for preparing anhydrous forms of antihistaminic piperidine derivatives, polymorphs and psedomorphs thereof |
IL13491700A IL134917A0 (en) | 1994-05-18 | 2000-03-07 | Processes for preparing hydrate forms of antihistaminic piperidine derivatives, polymorphs and pseudomorphs thereof |
Country Status (18)
Country | Link |
---|---|
US (12) | US20010014741A1 (xx) |
EP (3) | EP1178041A1 (xx) |
JP (7) | JPH10500134A (xx) |
CN (3) | CN1907967B (xx) |
AT (1) | ATE220667T1 (xx) |
AU (1) | AU693892B2 (xx) |
CA (3) | CA2449419C (xx) |
DE (1) | DE69527429T2 (xx) |
DK (1) | DK0766668T3 (xx) |
ES (1) | ES2176329T3 (xx) |
FI (1) | FI964565A (xx) |
HK (2) | HK1098467A1 (xx) |
HU (1) | HU227676B1 (xx) |
IL (3) | IL134917A (xx) |
MX (1) | MX9605613A (xx) |
NO (1) | NO315319B1 (xx) |
PT (1) | PT766668E (xx) |
WO (1) | WO1995031437A1 (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7135571B2 (en) | 1994-05-18 | 2006-11-14 | Aventis Pharmaceuticals, Inc. | Processes for preparing anhydrous and hydrate forms of antihistaminic piperidine derivatives, polymorphs and pseudomorphs thereof |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9400555D0 (en) * | 1994-01-13 | 1994-03-09 | Short Brothers Plc | Boundery layer control in aerodynamic low drag structures |
MX9706449A (es) * | 1995-02-28 | 1997-11-29 | Hoechst Marion Roussel Inc | Composicion farmaceutica para compuestos de piperidinalcanol. |
WO1999009957A1 (en) * | 1997-08-26 | 1999-03-04 | Hoechst Marion Roussel, Inc. | Pharmaceutical composition for combination of piperidinoalkanol-decongestant |
IN191492B (xx) * | 1999-05-25 | 2003-12-06 | Ranbaxy Lab Ltd | |
US6613906B1 (en) * | 2000-06-06 | 2003-09-02 | Geneva Pharmaceuticals, Inc. | Crystal modification |
CH695216A5 (de) * | 2001-02-23 | 2006-01-31 | Cilag Ag | Verfahren zur Herstellung eines nicht hydratisierten Salzes eines Piperidinderivats und eine so erhältliche neue kristalline Form eines solchen Salzes. |
AU2002305162A1 (en) * | 2001-04-09 | 2002-10-21 | Teva Pharmaceutical Industries Ltd. | Polymorphs of fexofenadine hydrochloride |
US20030021849A1 (en) * | 2001-04-09 | 2003-01-30 | Ben-Zion Dolitzky | Polymorphs of fexofenadine hydrochloride |
US7700779B2 (en) * | 2001-06-18 | 2010-04-20 | Dr. Reddy's Laboratories Limited | Crystalline forms of fexofenadine and its hydrochloride |
EE200400010A (et) * | 2001-06-18 | 2004-02-16 | Dr. Reddy's Laboratories Ltd. | 4-[4-[4-(hüdroksüdifenüülmetüül)-1-piperidinüül]-1-hüdroksübutüül]-a,a-dimetüülben seenäädikhappe ja selle hüdrokloriidi uued kristalsed vormid |
ES2301662T3 (es) * | 2001-07-31 | 2008-07-01 | Texcontor Etablissement | Polimorfo de clorhidrato de fexofenadina. |
US20030158227A1 (en) * | 2001-11-08 | 2003-08-21 | Barnaba Krochmal | Polymorphs of fexofenadine base |
JP2005532356A (ja) * | 2002-06-10 | 2005-10-27 | テバ ファーマシューティカル インダストリーズ リミティド | 塩酸フェキソフェナジンの多型体xvi |
JP3910907B2 (ja) * | 2002-10-29 | 2007-04-25 | 新光電気工業株式会社 | キャパシタ素子及びこの製造方法、半導体装置用基板、並びに半導体装置 |
ATE425170T1 (de) * | 2003-07-03 | 2009-03-15 | Teva Pharma | Kristallformen der zoledronsäure und deren natrioumsalze, amorphes natriumzoledronat und verfahren zu deren herstellung |
GB0319935D0 (en) * | 2003-08-26 | 2003-09-24 | Cipla Ltd | Polymorphs |
KR20070007196A (ko) * | 2004-04-26 | 2007-01-12 | 테바 파마슈티컬 인더스트리즈 리미티드 | 펙소페나딘 히드로클로라이드의 결정형 및 이의 제조 방법 |
ITMI20041143A1 (it) | 2004-06-08 | 2004-09-08 | Dipharma Spa | Polimorfi di fexofenadina e procedimento per la loro preparazione |
EP1616861A3 (en) * | 2004-06-15 | 2006-02-08 | Dipharma S.p.A. | A process for the preparation of keto compounds |
ITMI20041568A1 (it) * | 2004-07-30 | 2004-10-30 | Dipharma Spa | "polimorfi di fexofenadina base" |
JP2008514641A (ja) * | 2004-09-28 | 2008-05-08 | テバ ファーマシューティカル インダストリーズ リミティド | 結晶形フェキソフェナジン、およびその調製方法 |
DOP2006000274A (es) * | 2005-12-14 | 2007-10-15 | Sanofi Aventis Us Llc | Formulación de suspensión de fexofenadina |
KR20090037930A (ko) * | 2006-07-11 | 2009-04-16 | 뮤추얼 파마슈티컬 컴퍼니 아이엔씨. | 조절 방출 제형 |
US20090076080A1 (en) * | 2007-09-19 | 2009-03-19 | Protia, Llc | Deuterium-enriched fexofenadine |
US20090306135A1 (en) | 2008-03-24 | 2009-12-10 | Mukesh Kumar Sharma | Stable amorphous fexofenadine hydrochloride |
WO2010083360A2 (en) * | 2009-01-16 | 2010-07-22 | Mutual Pharmaceutical Company, Inc. | Controlled-release formulations |
CN102595879B (zh) | 2009-11-06 | 2014-08-06 | 巴斯夫欧洲公司 | 4-羟基苯甲酸和选定农药的结晶配合物 |
IT1400965B1 (it) * | 2010-06-15 | 2013-07-05 | Dipharma Francis Srl | Polimorfi di fexofenadina |
ES2403130B1 (es) | 2010-06-15 | 2014-09-29 | Chemelectiva S.R.L. | Forma polimórfica de clorhidrato de fexofenadina, compuestos intermedios y procedimiento para su preparación |
US9420872B2 (en) * | 2010-08-23 | 2016-08-23 | Jason Bird | Apparatus and system for holding game-calling devices |
JP2012087100A (ja) * | 2010-10-21 | 2012-05-10 | Sumitomo Chemical Co Ltd | 形態iのフェキソフェナジン一塩酸塩の製造方法 |
CN104072402B (zh) * | 2014-07-16 | 2016-08-17 | 昆山龙灯瑞迪制药有限公司 | 一种新结晶形式的盐酸非索非那定化合物及其制备方法 |
Family Cites Families (36)
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US631375A (en) * | 1899-04-12 | 1899-08-22 | Ephraim Musselman | Face-protector. |
US3448152A (en) * | 1966-11-03 | 1969-06-03 | Jefferson Chem Co Inc | Amine recovery |
US3878217A (en) * | 1972-01-28 | 1975-04-15 | Richardson Merrell Inc | Alpha-aryl-4-substituted piperidinoalkanol derivatives |
BE794598A (fr) | 1972-01-28 | 1973-05-16 | Richardson Merrell Inc | Nouveaux derives olefiniques de piperidines substituees en 4 et leur procede de preparation |
US3965257A (en) | 1972-01-28 | 1976-06-22 | Richardson-Merrell Inc. | Compositions and methods for the treatment of the symptoms of histamine induced allergic reactions |
US4254130A (en) | 1979-04-10 | 1981-03-03 | Richardson-Merrell Inc. | Piperidine derivatives |
US4254129A (en) * | 1979-04-10 | 1981-03-03 | Richardson-Merrell Inc. | Piperidine derivatives |
US4285957A (en) * | 1979-04-10 | 1981-08-25 | Richardson-Merrell Inc. | 1-Piperidine-alkanol derivatives, pharmaceutical compositions thereof, and method of use thereof |
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CA2117892C (en) * | 1992-04-10 | 2001-12-18 | Chi-Hsin R. King | 4-diphenylmethyl piperidine derivatives and process for their preparation |
US5631375A (en) * | 1992-04-10 | 1997-05-20 | Merrell Pharmaceuticals, Inc. | Process for piperidine derivatives |
WO1993023047A1 (en) * | 1992-05-11 | 1993-11-25 | Merrell Dow Pharmaceuticals Inc. | Use of terfenadine derivatives as antihistaminics in a hepatically impaired patient |
ES2284740T3 (es) | 1992-08-03 | 2007-11-16 | Sepracor Inc. | Carboxilato de terfenadina y el tratamiento de la irritacion cutanea. |
US5315016A (en) | 1992-10-13 | 1994-05-24 | Nycomed Dak A/S | Process for preparing pure podophyllotoxin |
CA2181089C (en) | 1993-06-24 | 2000-05-23 | Thomas E. D'ambra | Piperidine derivatives and process for their production |
ATE174589T1 (de) | 1993-06-24 | 1999-01-15 | Albany Molecular Res Inc | Verfahren zur herstellung von piperidinderivaten |
EP1260504A1 (en) | 1993-06-25 | 2002-11-27 | Merrell Pharmaceuticals Inc. | Process for the preparation of antihistaminic 4-diphenylmethyl piperidine derivatives |
US6147216A (en) | 1993-06-25 | 2000-11-14 | Merrell Pharmaceuticals Inc. | Intermediates useful for the preparation of antihistaminic piperidine derivatives |
EP1178041A1 (en) * | 1994-05-18 | 2002-02-06 | Aventis Pharmaceuticals Inc. | Process for preparing anhydrous and hydrate forms of antihistaminic piperidine derivatives |
US5576610A (en) | 1994-07-05 | 1996-11-19 | Motorola, Inc. | Method and apparatus for determining battery characteristics |
IL134772A (en) | 1995-02-28 | 2002-02-10 | Aventis Pharma Inc | Pharmaceutical compositions of piperidinoalkanol compounds in solid unit dosage form |
MX9706449A (es) | 1995-02-28 | 1997-11-29 | Hoechst Marion Roussel Inc | Composicion farmaceutica para compuestos de piperidinalcanol. |
US5574045A (en) * | 1995-06-06 | 1996-11-12 | Hoechst Marion Roussel, Inc. | Oral pharmaceutical composition of piperidinoalkanol compounds in solution form |
WO1999009957A1 (en) * | 1997-08-26 | 1999-03-04 | Hoechst Marion Roussel, Inc. | Pharmaceutical composition for combination of piperidinoalkanol-decongestant |
US6214427B1 (en) * | 1998-08-28 | 2001-04-10 | General Electric Company | Method of making an electronic device having a single crystal substrate formed by solid state crystal conversion |
US6613906B1 (en) | 2000-06-06 | 2003-09-02 | Geneva Pharmaceuticals, Inc. | Crystal modification |
US20020177680A1 (en) * | 2000-08-23 | 2002-11-28 | Hubbell Jeffrey A. | Novel polymer compounds |
US6475942B1 (en) * | 2000-09-05 | 2002-11-05 | General Electric Company | Conversion of polycrystalline alumina to single crystal sapphire using molybdenum doping |
AU2002305162A1 (en) * | 2001-04-09 | 2002-10-21 | Teva Pharmaceutical Industries Ltd. | Polymorphs of fexofenadine hydrochloride |
US7700779B2 (en) * | 2001-06-18 | 2010-04-20 | Dr. Reddy's Laboratories Limited | Crystalline forms of fexofenadine and its hydrochloride |
US20090211514A1 (en) * | 2008-02-26 | 2009-08-27 | Lehigh University | Single crystal conversion process |
-
1995
- 1995-04-28 EP EP01124314A patent/EP1178041A1/en not_active Withdrawn
- 1995-04-28 AT AT95918278T patent/ATE220667T1/de active
- 1995-04-28 AU AU24265/95A patent/AU693892B2/en not_active Expired
- 1995-04-28 CA CA2449419A patent/CA2449419C/en not_active Expired - Lifetime
- 1995-04-28 MX MX9605613A patent/MX9605613A/es unknown
- 1995-04-28 EP EP95918278A patent/EP0766668B1/en not_active Expired - Lifetime
- 1995-04-28 CN CN2006101031426A patent/CN1907967B/zh not_active Expired - Lifetime
- 1995-04-28 DK DK95918278T patent/DK0766668T3/da active
- 1995-04-28 DE DE69527429T patent/DE69527429T2/de not_active Expired - Lifetime
- 1995-04-28 CA CA2585705A patent/CA2585705C/en not_active Expired - Lifetime
- 1995-04-28 CN CN95193122A patent/CN1148849A/zh active Pending
- 1995-04-28 JP JP7529654A patent/JPH10500134A/ja not_active Withdrawn
- 1995-04-28 ES ES95918278T patent/ES2176329T3/es not_active Expired - Lifetime
- 1995-04-28 CA CA002189007A patent/CA2189007C/en not_active Expired - Lifetime
- 1995-04-28 PT PT95918278T patent/PT766668E/pt unknown
- 1995-04-28 WO PCT/US1995/004942 patent/WO1995031437A1/en active IP Right Grant
- 1995-04-28 CN CNA2003101007654A patent/CN1623985A/zh active Pending
- 1995-04-28 EP EP10180285A patent/EP2354125A1/en not_active Withdrawn
- 1995-04-28 HU HU9603167A patent/HU227676B1/hu unknown
- 1995-05-16 IL IL13491795A patent/IL134917A/en not_active IP Right Cessation
- 1995-05-16 IL IL11374795A patent/IL113747A/en not_active IP Right Cessation
-
1996
- 1996-11-14 FI FI964565A patent/FI964565A/fi unknown
- 1996-11-15 NO NO19964859A patent/NO315319B1/no not_active IP Right Cessation
-
2000
- 2000-03-07 IL IL13491700A patent/IL134917A0/xx unknown
-
2001
- 2001-03-09 US US09/803,390 patent/US20010014741A1/en not_active Abandoned
- 2001-03-09 US US09/803,389 patent/US20010012896A1/en not_active Abandoned
- 2001-03-09 US US09/803,476 patent/US20010025106A1/en not_active Abandoned
-
2002
- 2002-03-01 JP JP2002055435A patent/JP2002316978A/ja not_active Withdrawn
- 2002-03-01 JP JP2002055432A patent/JP4503907B2/ja not_active Expired - Lifetime
- 2002-03-01 JP JP2002055433A patent/JP4503908B2/ja not_active Expired - Lifetime
- 2002-03-01 JP JP2002055434A patent/JP4503909B2/ja not_active Expired - Lifetime
- 2002-03-01 JP JP2002055431A patent/JP2002308849A/ja active Pending
- 2002-04-24 US US10/128,926 patent/US20020193600A1/en not_active Abandoned
- 2002-06-03 US US10/162,011 patent/US7138524B2/en not_active Expired - Fee Related
- 2002-06-03 US US10/160,883 patent/US7135571B2/en not_active Expired - Fee Related
- 2002-08-07 US US10/214,262 patent/US20030045721A1/en not_active Abandoned
-
2003
- 2003-03-10 US US10/386,812 patent/US20040014976A1/en not_active Abandoned
-
2006
- 2006-09-25 US US11/534,828 patent/US7666881B2/en not_active Expired - Fee Related
- 2006-09-25 US US11/534,839 patent/US7662835B2/en not_active Expired - Fee Related
-
2007
- 2007-05-04 HK HK07104744.4A patent/HK1098467A1/xx not_active IP Right Cessation
- 2007-10-30 US US11/978,669 patent/US20080167469A1/en not_active Abandoned
- 2007-10-30 US US11/978,670 patent/US20080167471A1/en not_active Abandoned
-
2010
- 2010-02-05 HK HK10101357.3A patent/HK1137742A1/xx not_active IP Right Cessation
- 2010-02-24 JP JP2010038971A patent/JP2010120969A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7135571B2 (en) | 1994-05-18 | 2006-11-14 | Aventis Pharmaceuticals, Inc. | Processes for preparing anhydrous and hydrate forms of antihistaminic piperidine derivatives, polymorphs and pseudomorphs thereof |
US7666881B2 (en) | 1994-05-18 | 2010-02-23 | Aventis Holdings, Inc. | Methods of treating allergic reactions using hydrated forms of antihistaminic piperidine derivatives |
Also Published As
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EP0812195B1 (en) | Pharmaceutical composition for piperidinoalkanol compounds | |
US20070129401A1 (en) | Processes for preparing anhydrous and hydrate forms of antihistaminic piperidine derivatives, polymorphs and pseudomorphs thereof | |
NZ285229A (en) | 4-(biphenylmethyl)piperdine derivatives in anhydrous and hydrated forms, their preparation and medicaments thereof | |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NP | Permission for amending the patent specification granted (section 66, patents law 1967) | ||
FF | Patent granted | ||
KB20 | Patent renewed for 20 years | ||
EXP | Patent expired |