ITPD20060202A1 - Miscele polimeriche di polisaccaridi anionici e cationici e loro impiego - Google Patents
Miscele polimeriche di polisaccaridi anionici e cationici e loro impiego Download PDFInfo
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- ITPD20060202A1 ITPD20060202A1 IT000202A ITPD20060202A ITPD20060202A1 IT PD20060202 A1 ITPD20060202 A1 IT PD20060202A1 IT 000202 A IT000202 A IT 000202A IT PD20060202 A ITPD20060202 A IT PD20060202A IT PD20060202 A1 ITPD20060202 A1 IT PD20060202A1
- Authority
- IT
- Italy
- Prior art keywords
- chitosan
- compositions according
- polysaccharides
- hyaluronic acid
- anionic
- Prior art date
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- 229940097043 glucuronic acid Drugs 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 230000001571 immunoadjuvant effect Effects 0.000 description 1
- 239000000568 immunological adjuvant Substances 0.000 description 1
- 230000001024 immunotherapeutic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 229950006780 n-acetylglucosamine Drugs 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000006069 physical mixture Substances 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000012667 polymer degradation Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005588 protonation Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- MYFATKRONKHHQL-UHFFFAOYSA-N rhodamine 123 Chemical compound [Cl-].COC(=O)C1=CC=CC=C1C1=C2C=CC(=[NH2+])C=C2OC2=CC(N)=CC=C21 MYFATKRONKHHQL-UHFFFAOYSA-N 0.000 description 1
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- RDZTWEVXRGYCFV-UHFFFAOYSA-M sodium 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonate Chemical compound [Na+].OCCN1CCN(CCS([O-])(=O)=O)CC1 RDZTWEVXRGYCFV-UHFFFAOYSA-M 0.000 description 1
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- 230000002195 synergetic effect Effects 0.000 description 1
- 150000004043 trisaccharides Chemical class 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical group [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/20—Polysaccharides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/52—Hydrogels or hydrocolloids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/04—Drugs for skeletal disorders for non-specific disorders of the connective tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/26—Cellulose ethers
- C08L1/28—Alkyl ethers
- C08L1/286—Alkyl ethers substituted with acid radicals, e.g. carboxymethyl cellulose [CMC]
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/04—Alginic acid; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/06—Pectin; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/10—Heparin; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/12—Agar or agar-agar, i.e. mixture of agarose and agaropectin; Derivatives thereof
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dermatology (AREA)
- Epidemiology (AREA)
- Transplantation (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Physical Education & Sports Medicine (AREA)
- Dispersion Chemistry (AREA)
- Rheumatology (AREA)
- Ophthalmology & Optometry (AREA)
- Pain & Pain Management (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Immunology (AREA)
- Biomedical Technology (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Materials For Medical Uses (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000202A ITPD20060202A1 (it) | 2006-05-22 | 2006-05-22 | Miscele polimeriche di polisaccaridi anionici e cationici e loro impiego |
| JP2009511491A JP2009537597A (ja) | 2006-05-22 | 2007-05-21 | アニオン性及びカチオン性多糖類のポリマー混合物並びにその使用 |
| EP07729304A EP2021408B1 (en) | 2006-05-22 | 2007-05-21 | Polymer mixtures of anionic and cationic polysaccharides and use thereof |
| CA2652968A CA2652968C (en) | 2006-05-22 | 2007-05-21 | Polymer mixtures of anionic and cationic polysaccharides and use thereof |
| BRPI0711620A BRPI0711620A2 (pt) | 2006-05-22 | 2007-05-21 | misturas poliméricas de polissacarídeos aniônicos e catiônicos e uso destas |
| CNA2007800189346A CN101454392A (zh) | 2006-05-22 | 2007-05-21 | 阴离子和阳离子多糖聚合物混合物及其用途 |
| US12/301,552 US8951991B2 (en) | 2006-05-22 | 2007-05-21 | Polymer mixtures of anionic and cationic polysaccharides and use thereof |
| AT07729304T ATE479453T1 (de) | 2006-05-22 | 2007-05-21 | Polymermischungen von anionischen und kationischen polysacchariden und verwendung davon |
| PCT/EP2007/054860 WO2007135116A1 (en) | 2006-05-22 | 2007-05-21 | Polymer mixtures of anionic and cationic polysaccharides and use thereof |
| DE602007008879T DE602007008879D1 (de) | 2006-05-22 | 2007-05-21 | Polymermischungen von anionischen und kationischen polysacchariden und verwendung davon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000202A ITPD20060202A1 (it) | 2006-05-22 | 2006-05-22 | Miscele polimeriche di polisaccaridi anionici e cationici e loro impiego |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITPD20060202A1 true ITPD20060202A1 (it) | 2007-11-23 |
Family
ID=38529755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT000202A ITPD20060202A1 (it) | 2006-05-22 | 2006-05-22 | Miscele polimeriche di polisaccaridi anionici e cationici e loro impiego |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8951991B2 (enExample) |
| EP (1) | EP2021408B1 (enExample) |
| JP (1) | JP2009537597A (enExample) |
| CN (1) | CN101454392A (enExample) |
| AT (1) | ATE479453T1 (enExample) |
| BR (1) | BRPI0711620A2 (enExample) |
| CA (1) | CA2652968C (enExample) |
| DE (1) | DE602007008879D1 (enExample) |
| IT (1) | ITPD20060202A1 (enExample) |
| WO (1) | WO2007135116A1 (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1391668B1 (it) * | 2008-07-23 | 2012-01-17 | Universita' Degli Studi Di Trieste | Materiali nanocompositi basati su nanoparticelle metalliche stabilizzate con polisaccaridi a struttura ramificata. |
| IT1391669B1 (it) * | 2008-07-23 | 2012-01-17 | Universita' Degli Studi Di Trieste | Materiali nanocompositi formati da una matrice polisaccaridica e nanoparticelle metalliche, loro preparazione ed uso |
| IT1404145B1 (it) * | 2010-12-27 | 2013-11-15 | Altergon Sa | Composizioni di acido ialuronico stabilizzate verso l'azione di degradazione del calore o degli enzimi |
| CN103084079B (zh) * | 2013-02-04 | 2015-08-05 | 浙江大学 | 可原位水分散聚电解质络合物渗透汽化膜的制备方法 |
| CN105903087A (zh) * | 2015-12-14 | 2016-08-31 | 上海其胜生物制剂有限公司 | 一种兼具内聚性和弥散性的粘弹剂的制备方法 |
| ITUA20164153A1 (it) * | 2016-06-07 | 2017-12-07 | Jointherapeutics S R L | Composizioni polisaccaridiche impiegabili nella riparazione tissutale |
| IT201600075246A1 (it) * | 2016-07-19 | 2018-01-19 | Jointherapeutics S R L | Composizioni comprendenti una matrice polisaccaridica per il rilascio controllato di principi attivi. |
| IT201600130342A1 (it) | 2016-12-22 | 2018-06-22 | Biopolife S R L | Addotti solubili di acido borico o suoi derivati e precursori con derivati oligosaccaridici del chitosano |
| IT201700060530A1 (it) * | 2017-06-01 | 2018-12-01 | Jointherapeutics S R L | Derivati polisaccaridici idrosolubili, loro procedimento di preparazione e loro usi |
| HRP20230566T1 (hr) | 2017-08-22 | 2023-08-18 | Moebius Medical Ltd. | Liposomalna formulacija za podmazivanje zglobova |
| IT201700111939A1 (it) * | 2017-10-05 | 2019-04-05 | Jointherapeutics S R L | Composizione farmaceutica per l’uso nel trattamento di stati infiammatori |
| IT201900006250A1 (it) | 2019-04-23 | 2020-10-23 | Fidia Farm Spa | Medicazione per il trattamento della cute lesa |
| CN108918495B (zh) * | 2018-08-21 | 2020-10-09 | 辽宁大学 | 基于2-醛基罗丹明类衍生物的分光光度法定量检测氰根离子的方法 |
| EP3733755A1 (en) | 2019-04-30 | 2020-11-04 | Universita Degli Studi di Trieste | Homogeneous hydrogels from chitosan oligosaccharide derivatives and applications thereof |
| CN110075360B (zh) * | 2019-05-21 | 2021-12-07 | 福建吉特瑞生物科技有限公司 | 一种壳聚糖/ha基个性化颅、颌面、脊椎骨修复材料及其制备方法 |
| IT201900010740A1 (it) | 2019-07-02 | 2021-01-02 | Medacta Int Sa | Biocompatible compositions comprising a biocompatible thickening polymer and a chitosan derivative |
| CN112920369B (zh) * | 2021-01-28 | 2022-07-26 | 孝感市易生新材料有限公司 | 自抗菌性乳酸基水性聚氨酯、其制备方法及其乳液 |
| WO2022240264A1 (ko) * | 2021-05-14 | 2022-11-17 | (주)유레 | 폴리머 조성물 및 이의 제조방법 |
| CN114306725B (zh) * | 2021-11-30 | 2022-10-04 | 南方科技大学 | 一种单面粘合水凝胶粘合剂及其制备方法、应用 |
| CN114632445B (zh) * | 2022-02-25 | 2023-04-28 | 湖南益安生物科技有限公司 | 一种复合医用生物高分子材料及其制备方法 |
| CN114793769A (zh) * | 2022-05-06 | 2022-07-29 | 四川省通惠田源集团有限公司 | 一种牧草种植方法 |
| CN115212349B (zh) * | 2022-07-05 | 2023-11-21 | 浦易(上海)生物技术股份有限公司 | 可凝胶化的组合物及其制备方法和应用 |
| CN117126306A (zh) * | 2023-09-25 | 2023-11-28 | 江苏恒辉安防股份有限公司 | 一种生物质防老剂以及浅色导电手套及其制备方法 |
| CN118078854A (zh) * | 2024-03-14 | 2024-05-28 | 华南理工大学 | 一种聚电解质仿生滑液复合物及其制备方法与应用 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5409904A (en) * | 1984-11-13 | 1995-04-25 | Alcon Laboratories, Inc. | Hyaluronic acid compositions and methods |
| US5318780A (en) * | 1991-10-30 | 1994-06-07 | Mediventures Inc. | Medical uses of in situ formed gels |
| CN1090022C (zh) * | 1995-04-04 | 2002-09-04 | 俄克拉荷马创伤治疗所 | 通过光动力疗法与免疫佐剂联合应用治疗癌症 |
| US5972326A (en) * | 1995-04-18 | 1999-10-26 | Galin; Miles A. | Controlled release of pharmaceuticals in the anterior chamber of the eye |
| US6277792B1 (en) * | 1998-12-28 | 2001-08-21 | Venture Innovations, Inc. | Viscosified aqueous fluids and viscosifier therefor |
| KR20020014189A (ko) * | 2000-08-16 | 2002-02-25 | 윤광심 | 키토산-알긴산를 이용한 화상상처 치료제 개발 |
| US6756363B1 (en) | 2000-11-17 | 2004-06-29 | Wound Healing Of Oklahoma, Inc. | Solutions and films of glycated chitosan |
-
2006
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2007
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- 2007-05-21 BR BRPI0711620A patent/BRPI0711620A2/pt not_active IP Right Cessation
- 2007-05-21 DE DE602007008879T patent/DE602007008879D1/de active Active
- 2007-05-21 WO PCT/EP2007/054860 patent/WO2007135116A1/en not_active Ceased
- 2007-05-21 CA CA2652968A patent/CA2652968C/en active Active
- 2007-05-21 JP JP2009511491A patent/JP2009537597A/ja active Pending
- 2007-05-21 US US12/301,552 patent/US8951991B2/en active Active
- 2007-05-21 AT AT07729304T patent/ATE479453T1/de not_active IP Right Cessation
- 2007-05-21 EP EP07729304A patent/EP2021408B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US8951991B2 (en) | 2015-02-10 |
| BRPI0711620A2 (pt) | 2017-05-09 |
| JP2009537597A (ja) | 2009-10-29 |
| CA2652968A1 (en) | 2007-11-29 |
| EP2021408B1 (en) | 2010-09-01 |
| CN101454392A (zh) | 2009-06-10 |
| ATE479453T1 (de) | 2010-09-15 |
| US20090197832A1 (en) | 2009-08-06 |
| EP2021408A1 (en) | 2009-02-11 |
| WO2007135116A1 (en) | 2007-11-29 |
| CA2652968C (en) | 2014-08-05 |
| DE602007008879D1 (de) | 2010-10-14 |
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