CA2866682C - Process for the preparation of polysaccharide nanoparticles - Google Patents

Process for the preparation of polysaccharide nanoparticles Download PDF

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Publication number
CA2866682C
CA2866682C CA2866682A CA2866682A CA2866682C CA 2866682 C CA2866682 C CA 2866682C CA 2866682 A CA2866682 A CA 2866682A CA 2866682 A CA2866682 A CA 2866682A CA 2866682 C CA2866682 C CA 2866682C
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Canada
Prior art keywords
process according
aldehyde groups
nanoparticles
polysaccharide
group
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Active
Application number
CA2866682A
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English (en)
French (fr)
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CA2866682A1 (en
Inventor
Tomasz CIACH
Iga WASIAK
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Nanovelos SA
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Nanovelos Sp zoo
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/08—Alkali cellulose
    • C08B1/10—Apparatus for the preparation of alkali cellulose
    • C08B1/12—Steeping devices
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5192—Processes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/69—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
    • A61K47/6921—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit the form being a particulate, a powder, an adsorbate, a bead or a sphere
    • A61K47/6927—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit the form being a particulate, a powder, an adsorbate, a bead or a sphere the form being a solid microparticle having no hollow or gas-filled cores
    • A61K47/6929—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit the form being a particulate, a powder, an adsorbate, a bead or a sphere the form being a solid microparticle having no hollow or gas-filled cores the form being a nanoparticle, e.g. an immuno-nanoparticle
    • A61K47/6931—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit the form being a particulate, a powder, an adsorbate, a bead or a sphere the form being a solid microparticle having no hollow or gas-filled cores the form being a nanoparticle, e.g. an immuno-nanoparticle the material constituting the nanoparticle being a polymer
    • A61K47/6939—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit the form being a particulate, a powder, an adsorbate, a bead or a sphere the form being a solid microparticle having no hollow or gas-filled cores the form being a nanoparticle, e.g. an immuno-nanoparticle the material constituting the nanoparticle being a polymer the polymer being a polysaccharide, e.g. starch, chitosan, chitin, cellulose or pectin
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5161—Polysaccharides, e.g. alginate, chitosan, cellulose derivatives; Cyclodextrin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/10—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals
    • C08B11/12—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals substituted with carboxylic radicals, e.g. carboxymethylcellulose [CMC]
    • 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
    • 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
    • C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
    • C08B37/0021—Dextran, i.e. (alpha-1,4)-D-glucan; Derivatives thereof, e.g. Sephadex, i.e. crosslinked dextran
    • 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
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
    • C08B37/0072—Hyaluronic acid, i.e. HA or hyaluronan; Derivatives thereof, e.g. crosslinked hyaluronic acid (hylan) or hyaluronates
    • 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
    • C08L5/02—Dextran; 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B1/00—Nanostructures formed by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Nanotechnology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Inorganic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA2866682A 2012-03-14 2013-03-12 Process for the preparation of polysaccharide nanoparticles Active CA2866682C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PL398450A PL221351B1 (pl) 2012-03-14 2012-03-14 Sposób otrzymywania nanocząstek polisacharydowych
PLPL398450 2012-03-14
PCT/PL2013/000030 WO2013137755A1 (en) 2012-03-14 2013-03-12 Process for the preparation of polysaccharide nanoparticles

Publications (2)

Publication Number Publication Date
CA2866682A1 CA2866682A1 (en) 2013-09-19
CA2866682C true CA2866682C (en) 2016-05-17

Family

ID=48014274

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2866682A Active CA2866682C (en) 2012-03-14 2013-03-12 Process for the preparation of polysaccharide nanoparticles

Country Status (14)

Country Link
US (1) US10258579B2 (https=)
EP (1) EP2825563B1 (https=)
JP (1) JP6470169B2 (https=)
CN (1) CN104169305B (https=)
AU (1) AU2013232850B2 (https=)
BR (1) BR112014022767B1 (https=)
CA (1) CA2866682C (https=)
ES (1) ES2780387T3 (https=)
IL (1) IL234572A (https=)
IN (1) IN2014MN01651A (https=)
MX (1) MX369114B (https=)
PL (1) PL221351B1 (https=)
RU (1) RU2632019C2 (https=)
WO (1) WO2013137755A1 (https=)

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WO2016093352A1 (ja) * 2014-12-12 2016-06-16 日本化薬株式会社 核酸代謝拮抗剤が結合した多分岐化合物
MX2019001316A (es) * 2016-08-01 2019-12-02 Hppe Llc Biopolimeros para control de polvo fugitivo.
US10736964B2 (en) * 2017-05-01 2020-08-11 China Medical University Immunomagnetic nanocapsule and kit for treating cancer
CN107446054B (zh) * 2017-08-11 2021-05-18 武汉理工大学 一种生物质基纳米粒子及其制备方法和应用
PL424773A1 (pl) * 2018-03-06 2019-09-09 Nanovelos Spółka Akcyjna Enkapsulowana polisacharydem antracyklina do zastosowania w leczeniu nowotworów
CN108553448A (zh) * 2018-05-30 2018-09-21 江西师范大学 一种pH响应的药物缓释纤维素纳米颗粒的制备方法
CN108676181B (zh) * 2018-05-30 2022-05-17 江西师范大学 通过二醛基纤维素制备纤维素纳米颗粒的方法
PL240772B1 (pl) 2018-06-11 2022-06-06 Nanothea Spolka Akcyjna Sposób wytwarzania nanocząstek polimerowych chelatujących izotopy promieniotwórcze do zastosowania w diagnostyce i terapii
CN112353781B (zh) * 2020-11-12 2022-08-19 云南开放大学 一种药物载体空心纳米球的制备方法
CN112516310B (zh) * 2020-12-11 2022-11-29 武汉理工大学 一种肿瘤酸环境响应的纳米前药的制备方法及其应用
CN112830979A (zh) * 2021-01-15 2021-05-25 江南大学 一种改性黄原胶及其制备方法与应用
CN113800501B (zh) * 2021-10-08 2023-04-18 山西大学 一种用于检测pH和精氨酸的橙红色荧光碳点的制备方法及其应用
WO2023092208A1 (pt) * 2021-11-25 2023-06-01 Universidade Estadual De Campinas Processo de obtenção de solução polimérica injetável fotoreticulável, solução polimérica injetável fotoreticulável e seus usos
CN115463262B (zh) * 2022-08-11 2024-06-04 南方医科大学第五附属医院 一种水凝胶复合修复补片及其制备方法与应用
CN117898426A (zh) * 2023-12-05 2024-04-19 江苏蓝果临床营养科技有限公司 一种调节肠道功能紊乱的纳米颗粒及其制备方法

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Also Published As

Publication number Publication date
US10258579B2 (en) 2019-04-16
RU2014133962A (ru) 2016-03-20
MX369114B (es) 2019-10-29
CA2866682A1 (en) 2013-09-19
US20150072946A1 (en) 2015-03-12
AU2013232850A1 (en) 2014-09-11
CN104169305B (zh) 2016-07-27
IN2014MN01651A (https=) 2015-05-29
PL398450A1 (pl) 2013-09-16
CN104169305A (zh) 2014-11-26
EP2825563B1 (en) 2020-02-05
JP2015514059A (ja) 2015-05-18
WO2013137755A1 (en) 2013-09-19
RU2632019C2 (ru) 2017-10-02
EP2825563A1 (en) 2015-01-21
BR112014022767B1 (pt) 2021-08-31
BR112014022767A2 (https=) 2017-10-03
AU2013232850B2 (en) 2016-01-07
ES2780387T3 (es) 2020-08-25
IL234572A (en) 2017-01-31
MX2014010979A (es) 2015-02-24
PL221351B1 (pl) 2016-03-31
JP6470169B2 (ja) 2019-02-13

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