BR0002390A - Processo para preparar grânulos pulverizados contendo riboflavina - Google Patents
Processo para preparar grânulos pulverizados contendo riboflavinaInfo
- Publication number
- BR0002390A BR0002390A BR0002390-6A BR0002390A BR0002390A BR 0002390 A BR0002390 A BR 0002390A BR 0002390 A BR0002390 A BR 0002390A BR 0002390 A BR0002390 A BR 0002390A
- Authority
- BR
- Brazil
- Prior art keywords
- spray drying
- granules containing
- drying process
- riboflavin
- containing riboflavin
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/06—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of pills, lozenges or dragees
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1682—Processes
- A61K9/1688—Processes resulting in pure drug agglomerate optionally containing up to 5% of excipient
-
- 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
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
- A61K31/525—Isoalloxazines, e.g. riboflavins, vitamin B2
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/02—Nutrients, e.g. vitamins, minerals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D475/00—Heterocyclic compounds containing pteridine ring systems
- C07D475/12—Heterocyclic compounds containing pteridine ring systems containing pteridine ring systems condensed with carbocyclic rings or ring systems
- C07D475/14—Benz [g] pteridines, e.g. riboflavin
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Hematology (AREA)
- Diabetes (AREA)
- Nutrition Science (AREA)
- Obesity (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Patente de Invenção: <B>"PROCESSO PARA PREPARAR GRâNULOS PULVERIZADOS CONTENDO RIBOFLAVINA"<D>. A invenção diz respeito a um processo novo para a fabricação de granulados de riboflavina livres de ligantes, não pulverulentos, escoáveis, submetendo-se uma suspensão aquosa de cristais de riboflavina das modificações B e C do cristal a um processo de secagem por pulverização de leito fluidizado, a um processo de secagem por pulverização de esguicho de fluido único ou a um processo de secagem por pulverização do tipo disco.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99108476 | 1999-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0002390A true BR0002390A (pt) | 2000-10-31 |
Family
ID=8238078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0002390-6A BR0002390A (pt) | 1999-04-30 | 2000-04-28 | Processo para preparar grânulos pulverizados contendo riboflavina |
Country Status (16)
Country | Link |
---|---|
US (1) | US6723346B1 (pt) |
EP (1) | EP1048668B2 (pt) |
JP (1) | JP4965013B2 (pt) |
KR (1) | KR100720202B1 (pt) |
CN (1) | CN1198595C (pt) |
AT (1) | ATE231864T1 (pt) |
AU (1) | AU770320B2 (pt) |
BR (1) | BR0002390A (pt) |
CA (1) | CA2306502A1 (pt) |
DE (1) | DE60001286T3 (pt) |
DK (1) | DK1048668T3 (pt) |
ES (1) | ES2189711T5 (pt) |
ID (1) | ID25698A (pt) |
MX (1) | MXPA00004185A (pt) |
NO (1) | NO318219B1 (pt) |
TW (1) | TWI253347B (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0219815D0 (en) * | 2002-08-24 | 2002-10-02 | Accentus Plc | Preparation of small crystals |
DE10317051A1 (de) | 2003-04-11 | 2004-10-21 | Basf Ag | Verfahren zur Herstellung von Riboflavin der Modifikation B/C in Granulatform |
WO2005014594A1 (en) * | 2003-07-22 | 2005-02-17 | Dsm Ip Assets B.V. | Process for the purification of riboflavin |
CN101652170B (zh) * | 2006-12-07 | 2013-06-05 | 菲仕兰品牌公司 | 用于喷雾干燥的方法和设备以及使用所述方法制备的粉末 |
CN104961740B (zh) * | 2015-06-02 | 2016-04-27 | 湖北广济药业股份有限公司 | 一种含核黄素的固体制剂及其制备方法 |
ES2949057T3 (es) | 2018-11-07 | 2023-09-25 | Dsm Ip Assets Bv | Medicamentos con contenido en riboflavina que exhiben una fluidez mejorada |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0307767B1 (en) * | 1987-09-18 | 1993-07-21 | F. Hoffmann-La Roche Ag | Novel form of riboflavin |
DE3819745A1 (de) * | 1988-06-10 | 1989-12-14 | Basf Ag | Verfahren zur herstellung von auf mikrobiellem wege hergestelltem riboflavin in form von sprueh- oder mikrogranulaten |
JP2634285B2 (ja) * | 1989-03-28 | 1997-07-23 | 積水化学工業株式会社 | 放射性物質取扱所の被覆材用非灰分性樹脂組成物 |
DE3927810A1 (de) | 1989-08-23 | 1991-02-28 | Basf Ag | Riboflavingranulate |
US4994458A (en) * | 1990-04-30 | 1991-02-19 | Basf Corporation | Process for rotary fluid bed granulation of riboflavin |
US5236920A (en) * | 1990-04-30 | 1993-08-17 | Basf Corporation | Granulated riboflavin product having high flowability, high riboflavin content |
DE4014262A1 (de) * | 1990-05-04 | 1991-11-07 | Basf Ag | Gut rieselfaehige, nichtstaubende bindemittelfreie riboflavinspruehgranulate oder -mikrogranulate aus reinem riboflavin und ein verfahren zu deren herstellung |
US5000888A (en) * | 1990-05-23 | 1991-03-19 | Basf Corporation | Process for spray drying riboflavin to produce a granulate product having low binder content |
JP2000112883A (ja) * | 1998-09-24 | 2000-04-21 | Internatl Business Mach Corp <Ibm> | 情報処理方法、情報処理装置、情報処理プログラムを格納する記憶媒体 |
CA2282908A1 (en) | 1998-10-19 | 2000-04-19 | F. Hoffmann-La Roche Ag | Purification and crystallization process for riboflavin |
US6093715A (en) * | 1999-03-24 | 2000-07-25 | Basf Aktiengesellschaft | Process for producing riboflavin-containing granules |
-
2000
- 2000-04-17 US US09/550,971 patent/US6723346B1/en not_active Expired - Lifetime
- 2000-04-19 ES ES00108560T patent/ES2189711T5/es not_active Expired - Lifetime
- 2000-04-19 AT AT00108560T patent/ATE231864T1/de not_active IP Right Cessation
- 2000-04-19 DK DK00108560T patent/DK1048668T3/da active
- 2000-04-19 EP EP00108560A patent/EP1048668B2/en not_active Expired - Lifetime
- 2000-04-19 DE DE60001286T patent/DE60001286T3/de not_active Expired - Lifetime
- 2000-04-20 CA CA002306502A patent/CA2306502A1/en not_active Abandoned
- 2000-04-26 ID IDP20000337A patent/ID25698A/id unknown
- 2000-04-26 TW TW089107796A patent/TWI253347B/zh not_active IP Right Cessation
- 2000-04-27 JP JP2000126926A patent/JP4965013B2/ja not_active Expired - Fee Related
- 2000-04-28 AU AU30189/00A patent/AU770320B2/en not_active Ceased
- 2000-04-28 BR BR0002390-6A patent/BR0002390A/pt active IP Right Grant
- 2000-04-28 NO NO20002283A patent/NO318219B1/no unknown
- 2000-04-28 KR KR1020000022706A patent/KR100720202B1/ko not_active IP Right Cessation
- 2000-04-28 CN CNB001180525A patent/CN1198595C/zh not_active Expired - Fee Related
- 2000-04-28 MX MXPA00004185A patent/MXPA00004185A/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP1048668B1 (en) | 2003-01-29 |
DE60001286T3 (de) | 2010-10-28 |
NO20002283D0 (no) | 2000-04-28 |
US6723346B1 (en) | 2004-04-20 |
KR100720202B1 (ko) | 2007-05-21 |
DE60001286D1 (de) | 2003-03-06 |
DK1048668T3 (da) | 2003-05-26 |
EP1048668A2 (en) | 2000-11-02 |
EP1048668A3 (en) | 2001-03-28 |
NO318219B1 (no) | 2005-02-21 |
ATE231864T1 (de) | 2003-02-15 |
AU770320B2 (en) | 2004-02-19 |
TWI253347B (en) | 2006-04-21 |
JP2000327562A (ja) | 2000-11-28 |
CN1275375A (zh) | 2000-12-06 |
AU3018900A (en) | 2000-11-02 |
CN1198595C (zh) | 2005-04-27 |
MXPA00004185A (es) | 2002-03-08 |
CA2306502A1 (en) | 2000-10-30 |
JP4965013B2 (ja) | 2012-07-04 |
DE60001286T2 (de) | 2003-11-06 |
ES2189711T3 (es) | 2003-07-16 |
ID25698A (id) | 2000-11-02 |
NO20002283L (no) | 2000-10-31 |
KR20010029668A (ko) | 2001-04-06 |
ES2189711T5 (es) | 2010-07-28 |
EP1048668B2 (en) | 2010-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Free format text: DSM IP ASSETS B.V. (NL) |
|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] | ||
B12B | Appeal against refusal [chapter 12.2 patent gazette] | ||
B07D | Technical examination (opinion) related to article 229 of industrial property law [chapter 7.4 patent gazette] | ||
B07G | Grant request does not fulfill article 229-c lpi (prior consent of anvisa) [chapter 7.7 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |