BRPI0810713A2 - Processo e aparelho para a purificação de um poliéster reabsorvível - Google Patents

Processo e aparelho para a purificação de um poliéster reabsorvível

Info

Publication number
BRPI0810713A2
BRPI0810713A2 BRPI0810713-0A2A BRPI0810713A BRPI0810713A2 BR PI0810713 A2 BRPI0810713 A2 BR PI0810713A2 BR PI0810713 A BRPI0810713 A BR PI0810713A BR PI0810713 A2 BRPI0810713 A2 BR PI0810713A2
Authority
BR
Brazil
Prior art keywords
resorvable
polyester
purification
resorvable polyester
Prior art date
Application number
BRPI0810713-0A2A
Other languages
English (en)
Inventor
Anja Enderle
Manfred Schmitt
Original Assignee
Boehringer Ingelheim Pharma
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Boehringer Ingelheim Pharma filed Critical Boehringer Ingelheim Pharma
Publication of BRPI0810713A2 publication Critical patent/BRPI0810713A2/pt
Publication of BRPI0810713A8 publication Critical patent/BRPI0810713A8/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/88—Post-polymerisation treatment
    • C08G63/90—Purification; Drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C08L63/08—Epoxidised polymerised polyenes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
BRPI0810713A 2007-05-04 2008-05-02 Processo e aparelho para a purificação de um poliéster reabsorvível BRPI0810713A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007020951A DE102007020951A1 (de) 2007-05-04 2007-05-04 Verfahren und Vorrichtung zur Reinigung eines resorbierbaren Polyesters
PCT/EP2008/055408 WO2008135523A1 (de) 2007-05-04 2008-05-02 Verfahren und vorrichtung zur reinigung eines resorbierbaren polyesters

Publications (2)

Publication Number Publication Date
BRPI0810713A2 true BRPI0810713A2 (pt) 2014-10-21
BRPI0810713A8 BRPI0810713A8 (pt) 2016-06-07

Family

ID=39800573

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0810713A BRPI0810713A8 (pt) 2007-05-04 2008-05-02 Processo e aparelho para a purificação de um poliéster reabsorvível

Country Status (18)

Country Link
US (2) US20100137550A1 (pt)
EP (2) EP2246381A3 (pt)
JP (1) JP5654342B2 (pt)
KR (1) KR20100016203A (pt)
CN (1) CN101675092B (pt)
AR (1) AR066434A1 (pt)
AU (1) AU2008248649A1 (pt)
BR (1) BRPI0810713A8 (pt)
CA (1) CA2686045A1 (pt)
DE (1) DE102007020951A1 (pt)
ES (1) ES2627727T3 (pt)
HK (1) HK1138027A1 (pt)
IL (1) IL201279A (pt)
MX (1) MX2009011077A (pt)
NZ (1) NZ580827A (pt)
RU (1) RU2473577C2 (pt)
TW (1) TWI428365B (pt)
WO (1) WO2008135523A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2364332A4 (en) 2008-11-07 2013-10-16 Samyang Biopharmaceuticals EXTREMELY PURE POLYLACTIC ACID OR ITS DERIVATIVE, SALT THEREOF AND METHOD OF PURIFICATION THEREOF
DE102011014131A1 (de) 2011-03-15 2012-09-20 Thyssenkrupp Uhde Gmbh Verfahren zur Trocknung von feuchtem Polymerpulver und dafür geeignete Vorrichtung
US8735504B2 (en) 2012-05-02 2014-05-27 Warsaw Orthopedic, Inc. Methods for preparing polymers having low residual monomer content
CN103421172B (zh) * 2012-05-23 2016-01-20 上海现代药物制剂工程研究中心有限公司 一种生物可降解聚酯的纯化工艺
WO2014108191A1 (en) 2013-01-10 2014-07-17 Evonik Industries Ag Electronic device unit comprising a polymer coating
CN103105047B (zh) * 2013-01-30 2014-10-22 青岛沃隆花生机械有限公司 连续式去水机
US10011681B2 (en) 2013-04-11 2018-07-03 Mitsui Chemicals, Inc. Process for producing a lactic acid-glycolic acid copolymer or a salt thereof
WO2015028060A1 (en) 2013-08-29 2015-03-05 Evonik Industries Ag Process for preparing a bio-resorbable polyester in the form of a powder
AU2015310510B2 (en) 2014-09-07 2020-02-20 Ossio Ltd. Anisotropic biocomposite material, medical implants comprising same and methods of treatment thereof
KR102468902B1 (ko) 2014-11-14 2022-11-18 에보닉 오퍼레이션스 게엠베하 미립자 형태의 생체재흡수성 폴리에스테르를 제조하는 방법
ES2763928T3 (es) 2014-12-26 2020-06-01 Ossio Ltd Implantes médicos de biocompuestos reforzados con fibra continua
WO2016198351A1 (en) 2015-06-10 2016-12-15 Evonik Röhm Gmbh Process for preparing a powder comprising a human coagulation factor protein and a lactic acid polymer
KR102456201B1 (ko) * 2016-06-27 2022-10-19 오씨오 리미티드 높은 광물 함량을 갖는 섬유 강화된 생체복합재료 의료용 임플란트
CN111050677B (zh) 2017-09-07 2023-06-20 奥西西奥有限公司 纤维增强的生物复合材料带螺纹的植入物
JP2019167402A (ja) * 2018-03-22 2019-10-03 三井化学株式会社 乳酸−グリコール酸共重合体を含む粉体の製造方法
HUE063939T2 (hu) 2018-05-08 2024-02-28 Evonik Operations Gmbh Bio-reszorbeálható poliésztert, hidrofil polimert és acilált humán laktoferrin-eredetû peptidet tartalmazó nanorészecske
DE102019205941A1 (de) * 2019-04-25 2020-10-29 Robert Bosch Gmbh Verfahren zur Behandlung mindestens einer Oberfläche eines Polymers
CN114058072A (zh) * 2020-08-07 2022-02-18 Apk股份公司 通过集成的滚筒干燥和挤出从聚合物溶液除去溶剂的方法
CN112595033B (zh) * 2020-12-10 2022-11-08 万华化学集团股份有限公司 一种颜色稳定的聚碳酸酯粉末的制备方法
CN112694605B (zh) * 2020-12-29 2023-03-17 浙江圣兆药物科技股份有限公司 一种聚酯类产品的纯化方法和生产设备
JP2024513403A (ja) 2021-04-01 2024-03-25 バイオジェン・エムエイ・インコーポレイテッド 中枢神経系への核酸送達

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2164329B (en) * 1984-09-13 1988-05-05 British Uralite Plc Hydraulic cement compositions containing fibrous material
JPS61250025A (ja) * 1985-04-27 1986-11-07 Mitsubishi Gas Chem Co Inc 乾燥ポリカ−ボネ−ト固形粒子の製造法
DE3708916A1 (de) 1987-03-19 1988-09-29 Boehringer Ingelheim Kg Verfahren zur reinigung resorbierbarer polyester
SU1625876A1 (ru) * 1988-06-21 1991-02-07 Предприятие П/Я А-7629 Способ очистки гликолида или лактида от примесей органических кислот
JP3200706B2 (ja) * 1990-04-13 2001-08-20 武田薬品工業株式会社 生体内分解型高分子重合物
CA2040141C (en) 1990-04-13 2002-05-14 Minoru Yamada Biodegradable high-molecular polymers, production and use therof
DE4014974A1 (de) 1990-05-10 1991-11-14 Boehringer Ingelheim Kg Verfahren zur herstellung von loesungsmittel- und restmonomerenfreien in spritzgiess-, extrusions- und schmelzspinnverfahren einsetzbaren polymeren
RU2093246C1 (ru) * 1992-04-02 1997-10-20 Николай Прокофьевич Кохно Способ разделения грубодисперсных суспензий и устройство для его осуществления
DE4218268C2 (de) * 1992-06-03 1997-01-16 Boehringer Ingelheim Kg Verfahren zur Reinigung bioresorbierbarer Polyester
DE19800591C2 (de) 1997-03-21 2002-04-25 Dyneon Gmbh Verfahren zur Behandlung von Fluorpolymersuspensionen
US6376643B1 (en) 2000-11-08 2002-04-23 Invigor Biotechnology Co., Ltd. Method of polymerization of lactide and polylactide homopolymer thereof
JP4214183B2 (ja) * 2003-04-10 2009-01-28 川口精機株式会社 スクリュー式脱水機
JP4403845B2 (ja) * 2004-03-22 2010-01-27 東レ株式会社 ラクチド含有量が少ないポリ乳酸の製造方法
JP2006026563A (ja) * 2004-07-16 2006-02-02 Fuji Photo Film Co Ltd 懸濁化学物質を含有した廃液の処理方法及び装置

Also Published As

Publication number Publication date
EP2246381A2 (de) 2010-11-03
US20100137550A1 (en) 2010-06-03
US20110288267A2 (en) 2011-11-24
US9156942B2 (en) 2015-10-13
EP2147036A1 (de) 2010-01-27
EP2147036B1 (de) 2017-03-22
AR066434A1 (es) 2009-08-19
TWI428365B (zh) 2014-03-01
US20110144301A1 (en) 2011-06-16
CN101675092B (zh) 2012-01-11
WO2008135523A1 (de) 2008-11-13
MX2009011077A (es) 2009-11-02
BRPI0810713A8 (pt) 2016-06-07
EP2246381A3 (de) 2017-10-25
KR20100016203A (ko) 2010-02-12
RU2009144850A (ru) 2011-06-10
AU2008248649A1 (en) 2008-11-13
CN101675092A (zh) 2010-03-17
TW200909474A (en) 2009-03-01
HK1138027A1 (en) 2010-08-13
JP2010526200A (ja) 2010-07-29
NZ580827A (en) 2012-11-30
ES2627727T3 (es) 2017-07-31
DE102007020951A1 (de) 2008-11-06
JP5654342B2 (ja) 2015-01-14
IL201279A (en) 2013-11-28
IL201279A0 (en) 2010-05-31
CA2686045A1 (en) 2008-11-13
RU2473577C2 (ru) 2013-01-27

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: EVONIK ROEHM GMBH (DE)

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]