BRPI0910265A2 - processo para a produção de quitosana. - Google Patents
processo para a produção de quitosana.Info
- Publication number
- BRPI0910265A2 BRPI0910265A2 BRPI0910265A BRPI0910265A BRPI0910265A2 BR PI0910265 A2 BRPI0910265 A2 BR PI0910265A2 BR PI0910265 A BRPI0910265 A BR PI0910265A BR PI0910265 A BRPI0910265 A BR PI0910265A BR PI0910265 A2 BRPI0910265 A2 BR PI0910265A2
- Authority
- BR
- Brazil
- Prior art keywords
- chitosan production
- chitosan
- production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
- C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
- C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3774208P | 2008-03-19 | 2008-03-19 | |
PCT/US2009/037533 WO2009117499A1 (en) | 2008-03-19 | 2009-03-18 | Chitosan manufacturing process |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0910265A2 true BRPI0910265A2 (pt) | 2015-09-29 |
Family
ID=40673187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0910265A BRPI0910265A2 (pt) | 2008-03-19 | 2009-03-18 | processo para a produção de quitosana. |
Country Status (10)
Country | Link |
---|---|
US (3) | US8318913B2 (pt) |
EP (1) | EP2274337B1 (pt) |
JP (1) | JP2011515541A (pt) |
KR (1) | KR20100135265A (pt) |
CN (1) | CN102037020B (pt) |
BR (1) | BRPI0910265A2 (pt) |
CA (1) | CA2755929C (pt) |
MX (1) | MX2010010181A (pt) |
RU (1) | RU2548178C2 (pt) |
WO (1) | WO2009117499A1 (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2274337B1 (en) * | 2008-03-19 | 2017-01-04 | Agratech International, Inc. | Chitosan manufacturing process |
CN101974104A (zh) * | 2010-11-09 | 2011-02-16 | 厦门大学 | 一种壳聚糖的制备方法 |
MX2014006019A (es) * | 2011-11-21 | 2014-11-21 | Agratech International Inc | Membrana quirurgica dental de quitosano y procedimiento de fabricacion. |
KR101479814B1 (ko) * | 2012-07-26 | 2015-01-06 | 손영순 | 칼슘-키토산 및 그 제조방법과 이를 이용한 칼슘-키토산 소금의 제조방법 |
US8899277B2 (en) * | 2012-08-03 | 2014-12-02 | Shin Era Technology Co., Ltd. | Manufacturing method of medical textiles woven from chitosan containing high wet modulus rayon fibre |
CN102873786A (zh) * | 2012-08-31 | 2013-01-16 | 潘明诗 | 壳聚糖回收机 |
US9249235B2 (en) | 2013-03-15 | 2016-02-02 | Johannes van Leeuwen | Processes for isolating chitin and chitosan from fungal biomass |
FR3016882A1 (fr) | 2014-01-30 | 2015-07-31 | Sofradim Production | Procede de preparation de chitosane a haut degre d’acetylation |
CN105777941A (zh) * | 2016-05-24 | 2016-07-20 | 安徽瑞丝环保能源有限公司 | 一种虾壳软化脱钙装置 |
FR3075204B1 (fr) * | 2017-12-15 | 2020-11-20 | Ynsect | Chitine et procede d'obtention de chitine et/ou chitosan par voie chimique |
TR201721064A2 (tr) * | 2017-12-21 | 2018-01-22 | Ali Eslem Kadak | Ki̇tosan (chitosan) veteri̇ner yara tozu |
EP3976662A4 (en) | 2019-05-28 | 2022-12-21 | Chitlig Enerji Uretim Ve Pazarlama A.S | CHITOSAN PRODUCTION PROCESS |
CN111504923B (zh) * | 2020-04-16 | 2021-09-14 | 武汉大学 | 一种甲壳素衍生物中蛋白质含量的测定方法 |
CN112090373B (zh) * | 2020-09-21 | 2022-05-10 | 山东润德生物科技有限公司 | 氨基葡萄糖盐酸盐生产水解装置 |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3533940A (en) | 1967-06-02 | 1970-10-13 | Quintin P Peniston | Method for treating an aqueous medium with chitosan and derivatives of chitin to remove an impurity |
US3862122A (en) | 1972-02-16 | 1975-01-21 | Quintin P Peniston | Method of recovering chitosan and other by-products from shellfish waste and the like |
US4066735A (en) | 1974-02-19 | 1978-01-03 | Peniston Quintin P | Process for demineralization of crustacea shells |
US4199496A (en) | 1974-09-05 | 1980-04-22 | Johnson Edwin L | Process for the recovery of chemicals from the shells of crustacea |
US4195175A (en) | 1978-01-03 | 1980-03-25 | Johnson Edwin L | Process for the manufacture of chitosan |
US4619995A (en) | 1984-12-24 | 1986-10-28 | Nova Chem Limited | N,O-carboxymethyl chitosan and preparative method therefor |
DK157452C (da) | 1985-04-12 | 1990-05-21 | Matcon Radgivende Ing Firma | Fremgangsmaade til udvinding af chitin fra chitinkilder, hvori den findes sammen med eller bundet til proteinstoffer |
JPS62179503A (ja) * | 1986-02-03 | 1987-08-06 | Lion Corp | キトサンの製造方法 |
NO176323C (no) | 1988-11-18 | 1995-03-15 | Mikalsen Ester | Framgangsmåte for utvinning av astaxantin, beslektede karotenoider og astaxantin-estere fra krill, reker og andre krepsedyr |
FI86068C (fi) | 1989-10-20 | 1992-07-10 | Firextra Oy | Foerfarande foer framstaellning av kitosan och andra produkter fraon skal av organismer, isynnerhet fraon skal av havsorganismer. |
US5053113A (en) | 1990-05-16 | 1991-10-01 | Krepets Guennadi I | Method of chitin production from chitin containing raw materials |
JPH05310804A (ja) | 1992-03-26 | 1993-11-22 | Bankaku Souhonpo:Kk | 甲殻類の殻からキチン若しくはキトサンの製造法 |
KR970008132B1 (ko) | 1993-02-08 | 1997-05-21 | 전동원 | 생체 임상의학용 키틴 및 키토산 제조방법 |
RU2087483C1 (ru) * | 1993-12-21 | 1997-08-20 | Сова Вячаслав Васильевич | Способ получения хитозана |
CN1106999A (zh) | 1994-02-21 | 1995-08-23 | 青岛医学院 | 壳聚糖衍生物果蔬保鲜剂的配制 |
JPH11500159A (ja) * | 1995-02-13 | 1999-01-06 | アビオン ベタイリグングス−ウント フェルワルツングスゲゼルシャフト エムベーハー | キトサン−グルカン複合体の調製方法、該複合体から調製可能な組成物および該複合体の使用 |
CN1056853C (zh) | 1996-02-26 | 2000-09-27 | 北京生命之光科技发展有限责任公司 | 壳聚糖的制备方法 |
CA2201212A1 (en) | 1996-03-27 | 1997-09-27 | Gaston Picard | Process and apparatus for the recovery of chitin |
US6310188B1 (en) | 2000-01-24 | 2001-10-30 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Method for producing chitin or chitosan |
CN1118477C (zh) * | 2001-03-21 | 2003-08-20 | 广东梅县梅雁蓝藻有限公司 | 壳聚糖的制备方法 |
NO20015986D0 (no) | 2001-08-02 | 2001-12-06 | Einar J Mustaparta | Produktet chitosan, samt fremstillingsmetode og anvendelse av chitosan |
US6632941B2 (en) | 2001-09-14 | 2003-10-14 | James Wooten | Method of extracting chitin from the shells of exoskeletal animals |
CN1215084C (zh) | 2002-03-19 | 2005-08-17 | 周家武 | 一种用高脱乙酰度片状壳聚糖生产微晶壳聚糖的生产工艺 |
JP2003277402A (ja) * | 2002-03-22 | 2003-10-02 | Dainichiseika Color & Chem Mfg Co Ltd | キトサンおよびその製造方法 |
CN1184236C (zh) | 2002-06-05 | 2005-01-12 | 王广祥 | 一种用鲜虾壳生产甲壳素、虾青素和蛋白质的方法 |
UA61373A (en) * | 2003-01-10 | 2003-11-17 | Serhii Volodymyrovych Finko | A process for preparing chitosan |
JPWO2005005485A1 (ja) | 2003-05-07 | 2006-08-24 | 財団法人生産開発科学研究所 | キチンオリゴマー組成物及び/又はキトサンオリゴマー組成物、並びにその製造方法 |
US7544785B2 (en) | 2003-06-06 | 2009-06-09 | Venture Chemicals, Inc. | Process for the treatment for chitinaceous materials and for the deacetylation of chitin |
JP5013878B2 (ja) * | 2004-11-29 | 2012-08-29 | 公立大学法人大阪府立大学 | キチンを含む有機物の処理法 |
CN1891719B (zh) * | 2006-05-11 | 2010-05-12 | 江苏大学 | 一种龟足外壳的甲壳素、壳聚糖的制备方法 |
CN101134786A (zh) * | 2007-09-12 | 2008-03-05 | 扬州日兴生物化工制品有限公司 | 甲壳素-壳聚糖的生产方法 |
CN100567183C (zh) | 2007-10-26 | 2009-12-09 | 大连利健甲壳素股份有限公司 | 甲壳素、壳聚糖生产废液治理的方法 |
CN101200505B (zh) | 2007-11-29 | 2011-01-19 | 湖北东方天琪生物工程股份有限公司 | 利用虾壳制备高脱乙酰度及高黏度壳聚糖的方法 |
EP2274337B1 (en) * | 2008-03-19 | 2017-01-04 | Agratech International, Inc. | Chitosan manufacturing process |
CN101491353B (zh) * | 2009-03-04 | 2012-05-30 | 广东药学院 | 一种从虾壳中综合制备生物活性物质的环保方法 |
-
2009
- 2009-03-18 EP EP09721317.7A patent/EP2274337B1/en active Active
- 2009-03-18 WO PCT/US2009/037533 patent/WO2009117499A1/en active Application Filing
- 2009-03-18 MX MX2010010181A patent/MX2010010181A/es active IP Right Grant
- 2009-03-18 CA CA2755929A patent/CA2755929C/en not_active Expired - Fee Related
- 2009-03-18 RU RU2010142411/13A patent/RU2548178C2/ru not_active IP Right Cessation
- 2009-03-18 US US12/406,476 patent/US8318913B2/en active Active - Reinstated
- 2009-03-18 KR KR20107023338A patent/KR20100135265A/ko not_active Application Discontinuation
- 2009-03-18 CN CN200980118483.2A patent/CN102037020B/zh not_active Expired - Fee Related
- 2009-03-18 BR BRPI0910265A patent/BRPI0910265A2/pt not_active Application Discontinuation
- 2009-03-18 JP JP2011500927A patent/JP2011515541A/ja active Pending
-
2012
- 2012-11-26 US US13/684,687 patent/US20160159933A9/en not_active Abandoned
-
2016
- 2016-04-28 US US15/141,183 patent/US20160237176A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP2274337B1 (en) | 2017-01-04 |
US20090275745A1 (en) | 2009-11-05 |
US20130331557A1 (en) | 2013-12-12 |
CA2755929A1 (en) | 2009-09-24 |
CN102037020A (zh) | 2011-04-27 |
US20160159933A9 (en) | 2016-06-09 |
US8318913B2 (en) | 2012-11-27 |
KR20100135265A (ko) | 2010-12-24 |
WO2009117499A1 (en) | 2009-09-24 |
CN102037020B (zh) | 2014-09-10 |
US20160237176A1 (en) | 2016-08-18 |
CA2755929C (en) | 2016-07-26 |
EP2274337A1 (en) | 2011-01-19 |
RU2548178C2 (ru) | 2015-04-20 |
JP2011515541A (ja) | 2011-05-19 |
RU2010142411A (ru) | 2012-04-27 |
MX2010010181A (es) | 2011-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL |