BRPI0721365B8 - método para secagem de um material biologicamente ativo - Google Patents
método para secagem de um material biologicamente ativoInfo
- Publication number
- BRPI0721365B8 BRPI0721365B8 BRPI0721365A BRPI0721365A BRPI0721365B8 BR PI0721365 B8 BRPI0721365 B8 BR PI0721365B8 BR PI0721365 A BRPI0721365 A BR PI0721365A BR PI0721365 A BRPI0721365 A BR PI0721365A BR PI0721365 B8 BRPI0721365 B8 BR PI0721365B8
- Authority
- BR
- Brazil
- Prior art keywords
- biologically active
- active material
- drying
- protective agent
- slurry
- Prior art date
Links
Classifications
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- 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
- A61K9/10—Dispersions; Emulsions
- A61K9/12—Aerosols; Foams
- A61K9/122—Foams; Dry foams
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/28—Treatment by wave energy or particle radiation
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/04—Preserving or maintaining viable microorganisms
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N13/00—Treatment of microorganisms or enzymes with electrical or wave energy, e.g. magnetism, sonic waves
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/96—Stabilising an enzyme by forming an adduct or a composition; Forming enzyme conjugates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2303/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Biomedical Technology (AREA)
- General Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Public Health (AREA)
- Polymers & Plastics (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Medicinal Preparation (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
método para secagem de um material biologicamente ativo. a presente invenção refere-se a um método para produzir espumas contendo materiais biológicos. uma pasta sólida ou semissólida é formada combinando o material biologicamente ativo com um agente protetor em um solvente aquoso. a pasta formada é permitida solidificar e pode ser então opcionalmente dividida na forma desejada. a pasta pode ser congelada para permitir a formação de cristais de gelo para agir como "porogens". subsequentemente, a pasta é exposta à energia radiante da onda em propagação sob vácuo (t-rev) para secagem. isso faz com que o solvente evapore, deixando o material seco contendo o material biologicamente ativo, o agente protetor e um conteúdo de água relativamente pequeno. materiais biologicamente ativos que podem ser usados incluem células, culturas microbianas, micróbios atenuados vivos, probióticos, leveduras, enzimas, vacinas, proteínas e qualquer material biológico sensível ao calor. pelo direcionamento da energia via uma onda em propagação através de uma amostra, um bom controle da temperatura e condições de processo pode ser realizado. o método proporciona uma alternativa para os métodos convencionais de lixiviação de particulado ou secagem por congelamento.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CA2007/000134 WO2008092228A1 (en) | 2007-02-01 | 2007-02-01 | Method of drying biological material |
Publications (3)
Publication Number | Publication Date |
---|---|
BRPI0721365A2 BRPI0721365A2 (pt) | 2013-01-01 |
BRPI0721365B1 BRPI0721365B1 (pt) | 2019-08-20 |
BRPI0721365B8 true BRPI0721365B8 (pt) | 2021-07-27 |
Family
ID=39673587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0721365A BRPI0721365B8 (pt) | 2007-02-01 | 2007-02-01 | método para secagem de um material biologicamente ativo |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2111426B1 (pt) |
CN (1) | CN101636439B (pt) |
BR (1) | BRPI0721365B8 (pt) |
CA (1) | CA2673589C (pt) |
HK (1) | HK1135715A1 (pt) |
WO (1) | WO2008092228A1 (pt) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110200708A1 (en) * | 2008-10-31 | 2011-08-18 | Orme Brian J | A composition for activating and/or stabilizing micro-organisms |
US9173423B2 (en) | 2009-07-31 | 2015-11-03 | The Iams Company | Animal food kibble with electrostatically adhered dusting |
US9210945B2 (en) | 2009-07-31 | 2015-12-15 | The Iams Company | Animal food having low water activity |
US8691303B2 (en) | 2009-07-31 | 2014-04-08 | The Iams Company | Dusted animal food |
US10104903B2 (en) | 2009-07-31 | 2018-10-23 | Mars, Incorporated | Animal food and its appearance |
US20110027417A1 (en) | 2009-07-31 | 2011-02-03 | Patrick Joseph Corrigan | Process for Dusting Animal Food |
EP3057612B1 (en) * | 2013-10-16 | 2020-05-06 | Merck Sharp & Dohme Corp. | Method of obtaining thermostable dried vaccine formulations |
CA2926696A1 (en) | 2013-10-16 | 2015-04-23 | Merck Sharp & Dohme Corp | Thermostable respiratory synctial virus (rsv) vaccine compositions |
WO2015057540A1 (en) * | 2013-10-16 | 2015-04-23 | Merck Sharp & Dohme Corp. | Method of microwave vacuum drying spherical-shaped pellets of biological materials |
WO2016133909A1 (en) | 2015-02-16 | 2016-08-25 | Mars, Incorporated | Interlocking kibble |
US11388914B2 (en) | 2015-04-28 | 2022-07-19 | Mars, Incorporated | Process of preparing a wet pet food, wet pet food produced by the process and uses thereof |
FR3039555B1 (fr) * | 2015-07-30 | 2017-08-18 | Univ Toulouse Iii - Paul Sabatier | Procede de preparation de matrices poreuses polymeres biocompatibles et biodegradables trimensionnelles et applications |
WO2017063068A1 (en) * | 2015-10-14 | 2017-04-20 | Enwave Corporation | Method of making dried food products |
US10542768B1 (en) | 2015-11-18 | 2020-01-28 | Tyson Foods, Inc. | Method and apparatus for drying food item |
WO2020170196A1 (en) * | 2019-02-20 | 2020-08-27 | Association For The Advancement Of Tissue Engineering And Cell Based Technologies & Therapies A4Tec - Associação | Methods and uses of natural based compositions |
TWI708835B (zh) * | 2020-01-17 | 2020-11-01 | 和協工程股份有限公司 | 緩釋型釋碳凝膠基質及土壤整治方法 |
CN112725248B (zh) * | 2021-03-05 | 2022-10-21 | 福州大学 | 枯草芽孢杆菌喷雾干燥复合保护剂及其制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1248348A (en) * | 1983-05-19 | 1989-01-10 | Hidenori Awata | Microwave vacuum dryer apparatus and method for microwave vacuum drying |
CA1221743A (en) * | 1984-11-23 | 1987-05-12 | Robert G. Harris | Microwave, a closed vessel and methods of determining volatile material content |
US5360828A (en) * | 1993-04-06 | 1994-11-01 | Regents Of The University Of California | Biofoam II |
US5409703A (en) * | 1993-06-24 | 1995-04-25 | Carrington Laboratories, Inc. | Dried hydrogel from hydrophilic-hygroscopic polymer |
KR100232121B1 (ko) * | 1997-06-10 | 1999-12-01 | 허방욱 | 셀룰로오스물질을 발포시킨 완충단열재의 새로운 제조방법 |
CA2482448C (en) * | 2002-04-11 | 2014-07-08 | Medimmune Vaccines, Inc. | Preservation of bioactive materials by freeze dried foam |
AU2005266812B2 (en) * | 2004-07-30 | 2010-07-29 | Enwave Corporation | Method for producing hydrocolloid foams |
-
2007
- 2007-02-01 CN CN2007800521524A patent/CN101636439B/zh not_active Expired - Fee Related
- 2007-02-01 WO PCT/CA2007/000134 patent/WO2008092228A1/en active Application Filing
- 2007-02-01 EP EP07701734.1A patent/EP2111426B1/en active Active
- 2007-02-01 CA CA2673589A patent/CA2673589C/en active Active
- 2007-02-01 BR BRPI0721365A patent/BRPI0721365B8/pt active IP Right Grant
-
2010
- 2010-04-16 HK HK10103722.7A patent/HK1135715A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK1135715A1 (en) | 2010-06-11 |
BRPI0721365B1 (pt) | 2019-08-20 |
CN101636439B (zh) | 2012-04-25 |
CA2673589C (en) | 2010-08-31 |
EP2111426A1 (en) | 2009-10-28 |
CN101636439A (zh) | 2010-01-27 |
EP2111426A4 (en) | 2013-01-09 |
CA2673589A1 (en) | 2008-08-07 |
WO2008092228A1 (en) | 2008-08-07 |
EP2111426B1 (en) | 2017-10-04 |
BRPI0721365A2 (pt) | 2013-01-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: ENWAVE CORPORATION (CA) |
|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B07D | Technical examination (opinion) related to article 229 of industrial property law [chapter 7.4 patent gazette] | ||
B07A | Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette] | ||
B07B | Technical examination (opinion): publication cancelled [chapter 7.2 patent gazette] |
Free format text: ANULADA A PUBLICACAO CODIGO 7.4 NA RPI NO 2442 DE 24/10/2017 POR TER SIDO INDEVIDA. |
|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 20/08/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 20/08/2019, OBSERVADAS AS CONDICOES LEGAIS |
|
B16C | Correction of notification of the grant |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/02/2007, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO |