CA3179897A1 - Drug delivery system for locally delivering therapeutic agents and uses thereof - Google Patents

Drug delivery system for locally delivering therapeutic agents and uses thereof

Info

Publication number
CA3179897A1
CA3179897A1 CA3179897A CA3179897A CA3179897A1 CA 3179897 A1 CA3179897 A1 CA 3179897A1 CA 3179897 A CA3179897 A CA 3179897A CA 3179897 A CA3179897 A CA 3179897A CA 3179897 A1 CA3179897 A1 CA 3179897A1
Authority
CA
Canada
Prior art keywords
drug delivery
delivery system
group
methyl
therapeutic agent
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3179897A
Other languages
English (en)
French (fr)
Inventor
Hao Zhang
Weijiang Zhang
Lichun Feng
Guolong Wu
Dafeng LI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Coval Biopharma Shanghai Co Ltd
Original Assignee
Coval Biopharma Shanghai Co Ltd
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 Coval Biopharma Shanghai Co Ltd filed Critical Coval Biopharma Shanghai Co Ltd
Publication of CA3179897A1 publication Critical patent/CA3179897A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A61K47/51—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 non-active ingredient being a modifying agent
    • A61K47/56—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 non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
    • A61K47/61—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 non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule the organic macromolecular compound being a polysaccharide or a derivative thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
    • A61K31/403—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with carbocyclic rings, e.g. carbazole
    • A61K31/404—Indoles, e.g. pindolol
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/496—Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene or sparfloxacin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A61P11/06—Antiasthmatics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/06—Antipsoriatics
    • 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
    • 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]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
    • A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis

Landscapes

  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Rheumatology (AREA)
  • Pain & Pain Management (AREA)
  • Pulmonology (AREA)
  • Diabetes (AREA)
  • Cardiology (AREA)
  • Dermatology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Emergency Medicine (AREA)
  • Vascular Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Immunology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Obesity (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Hematology (AREA)
  • Endocrinology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Medicinal Preparation (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA3179897A 2020-07-15 2021-07-13 Drug delivery system for locally delivering therapeutic agents and uses thereof Pending CA3179897A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2020/102115 2020-07-15
CN2020102115 2020-07-15
PCT/CN2021/105899 WO2022012492A1 (en) 2020-07-15 2021-07-13 Drug delivery system for locally delivering therapeutic agents and uses thereof

Publications (1)

Publication Number Publication Date
CA3179897A1 true CA3179897A1 (en) 2022-01-20

Family

ID=79555042

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3179897A Pending CA3179897A1 (en) 2020-07-15 2021-07-13 Drug delivery system for locally delivering therapeutic agents and uses thereof

Country Status (10)

Country Link
US (1) US20230256106A1 (https=)
EP (1) EP4181963A4 (https=)
JP (1) JP2023533679A (https=)
KR (1) KR20230040957A (https=)
CN (2) CN115867319B (https=)
AU (1) AU2021310171A1 (https=)
BR (1) BR112022021179A2 (https=)
CA (1) CA3179897A1 (https=)
IL (1) IL297377A (https=)
WO (1) WO2022012492A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114907353A (zh) * 2021-02-09 2022-08-16 明慧医药（杭州）有限公司 一种前药化合物及其制备方法和用途
CN117355527B (zh) * 2021-07-20 2024-06-07 上海椿安生物医药科技有限公司 一种消炎偶联化合物药物及其制法和应用
JP2025505812A (ja) * 2022-02-21 2025-02-28 オンクオリティ ファーマシューティカルズ チャイナ リミテッド 化合物及びその用途
KR20250012423A (ko) * 2023-07-17 2025-01-24 차의과학대학교 산학협력단 금 나노입자 및 상환변환 나노입자로부터 형성된 일시적 광천공을 위한 나노복합체
WO2026002095A1 (en) * 2024-06-26 2026-01-02 Coval Biopharma (Shanghai) Co., Ltd. Drug delivery system for locally controlled release of therapeutic agents and uses thereof

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPD20020271A1 (it) * 2002-10-18 2004-04-19 Fidia Farmaceutici Composti chimico-farmaceutici costituiti da derivati dei taxani legati covalentemente all'acido ialuronico o ai suoi derivati.
EP1710257A4 (en) * 2004-01-07 2011-03-23 Seikagaku Kogyo Co Ltd HYALURONIC ACID DERIVATIVE AND MEDICAMENT CONTAINING THEREOF
CA2609069A1 (en) * 2005-05-18 2006-11-23 Eurand Pharmaceuticals Limited Antiproliferative conjugates comprising hyaluronic acid and n-derivatives of glutamic acid
IE20060049A1 (en) * 2006-01-25 2007-08-08 Eurand Pharmaceuticals Ltd A novel drug delivery system: use of hyaluronic acid as a carrier moleclue for different classes of therapeutic active agents
IE20060565A1 (en) * 2006-07-28 2008-02-06 Eurand Pharmaceuticals Ltd Drug delivery system based on regioselectively amidated hyaluronic acid
IE20070900A1 (en) * 2007-12-12 2009-06-24 Eurand Pharmaceuticals Ltd New anticancer conjugates
BRPI0910570A2 (pt) * 2008-04-22 2015-09-22 Fidia Farmaceutici uso de bioconjugados, e, formulações farmacêuticas
CN101745119B (zh) * 2010-01-25 2012-07-25 中国药科大学 羧酸类药物-多糖偶联物及其制备方法与应用
BR112014032916A2 (pt) * 2012-06-28 2017-08-01 Pfizer anticorpos anti-fármacos e usos destes para o monitoramento de fármaco
WO2014038641A1 (ja) * 2012-09-05 2014-03-13 中外製薬株式会社 アミノ酸およびステリル基が導入されたヒアルロン酸誘導体
KR101467076B1 (ko) * 2013-02-20 2014-12-02 성균관대학교산학협력단 히알루론산-메토트렉세이트 접합체를 포함하는 관절염 예방 또는 치료용 약학적 조성물 및 이의 제조방법
CN103751795B (zh) * 2013-05-20 2017-02-08 中国药科大学 透明质酸‑抗肿瘤药偶联物及复合纳米粒组合物的制备和应用
WO2015005458A1 (ja) * 2013-07-10 2015-01-15 生化学工業株式会社 グリコサミノグリカン誘導体及びその製造方法
US9572832B2 (en) * 2013-08-29 2017-02-21 Holy Stone Healthcare Co., Ltd. Compound of glycosaminoglycan and its fabrication method as well as application
CN104491875A (zh) * 2014-12-22 2015-04-08 中国药科大学 一种基于透明质酸-难溶性药物前药的自聚纳米系统的制备方法
CN107096036B (zh) * 2017-04-12 2020-01-14 武汉理工大学 一种pH敏感型透明质酸-多柔比星纳米前药的制备方法及其应用
JOP20190245A1 (ar) * 2017-04-20 2019-10-15 Novartis Ag أنظمة توصيل إطلاق مستدام تتضمن روابط بلا أثر لنقطة الربط
CN108467439A (zh) * 2018-03-22 2018-08-31 盐城师范学院 一种水溶性紫杉醇抗癌药物的制备方法
SG11202105128RA (en) * 2018-12-12 2021-06-29 Agency Science Tech & Res Conjugates and nanoparticles of hyaluronic acid and epigallocatechin-3-o-gallate and uses thereof
CA3181304A1 (en) * 2020-06-05 2021-12-09 Abdel-Rahman Lawendy Cannabinoid-hyaluronic acid bioconjugates

Also Published As

Publication number Publication date
KR20230040957A (ko) 2023-03-23
BR112022021179A2 (pt) 2023-02-23
CN117838875A (zh) 2024-04-09
EP4181963A1 (en) 2023-05-24
WO2022012492A1 (en) 2022-01-20
JP2023533679A (ja) 2023-08-04
IL297377A (en) 2022-12-01
CN115867319A (zh) 2023-03-28
AU2021310171A1 (en) 2022-11-10
EP4181963A4 (en) 2025-06-25
US20230256106A1 (en) 2023-08-17
CN115867319B (zh) 2024-01-02
CN117838875B (zh) 2025-01-24

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