BR112022004771A2 - Compostos e composições de lipídio de grupo de cabeça para entrega intracelular de agentes terapêuticos - Google Patents

Compostos e composições de lipídio de grupo de cabeça para entrega intracelular de agentes terapêuticos

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Publication number
BR112022004771A2
BR112022004771A2 BR112022004771A BR112022004771A BR112022004771A2 BR 112022004771 A2 BR112022004771 A2 BR 112022004771A2 BR 112022004771 A BR112022004771 A BR 112022004771A BR 112022004771 A BR112022004771 A BR 112022004771A BR 112022004771 A2 BR112022004771 A2 BR 112022004771A2
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Brazil
Prior art keywords
compositions
lipids
lnps
intracellular delivery
therapeutic agents
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BR112022004771A
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English (en)
Inventor
Andrew Mckenzie
Edward Hennessy
E Benenato Kerry
Mark Cornebise
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Modernatx Inc
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Application filed by Modernatx Inc filed Critical Modernatx Inc
Publication of BR112022004771A2 publication Critical patent/BR112022004771A2/pt

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    • A61K9/00Medicinal preparations characterised by special physical form
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    • A61K9/127Liposomes
    • A61K9/1271Non-conventional liposomes, e.g. PEGylated liposomes, liposomes coated with polymers
    • A61K9/1272Non-conventional liposomes, e.g. PEGylated liposomes, liposomes coated with polymers with substantial amounts of non-phosphatidyl, i.e. non-acylglycerophosphate, surfactants as bilayer-forming substances, e.g. cationic lipids
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/70Carbohydrates; Sugars; Derivatives thereof
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    • A61K31/7052Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
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Abstract

compostos e composições de lipídio de grupo de cabeça para entrega intracelular de agentes terapêuticos. a presente invenção refere-se a lipídios da fórmula (a-1) e a composições que envolvem os mesmos. as nanopartículas de lipídio (por exemplo, lnps vazias ou lnps carregadas) incluem tal lipídio, assim como lipídios adicionais, como fosfolipídios, lipídios estruturais e lipídios de peg. as nanopartículas de lipídio (por exemplo, lnps vazias ou lnps carregadas) que incluem, ainda, agentes terapêuticos e/ou profiláticos, como o rna, são úteis na entrega de agentes terapêuticos e/ou profiláticos às células ou órgãos de mamíferos para, por exemplo, regular a expressão de polipeptídeos, proteínas ou genes.
BR112022004771A 2019-09-19 2020-09-18 Compostos e composições de lipídio de grupo de cabeça para entrega intracelular de agentes terapêuticos BR112022004771A2 (pt)

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Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7332478B2 (ja) 2017-03-15 2023-08-23 モデルナティエックス インコーポレイテッド 脂質ナノ粒子製剤
US12077501B2 (en) 2017-06-14 2024-09-03 Modernatx, Inc. Compounds and compositions for intracellular delivery of agents
JP2021526792A (ja) 2018-06-06 2021-10-11 マサチューセッツ インスティテュート オブ テクノロジー 真核細胞における翻訳のための環状rna
SG11202112922WA (en) 2019-05-22 2021-12-30 Massachusetts Inst Technology Circular rna compositions and methods
US11066355B2 (en) 2019-09-19 2021-07-20 Modernatx, Inc. Branched tail lipid compounds and compositions for intracellular delivery of therapeutic agents
EP3920976B1 (en) 2019-12-04 2023-07-19 Orna Therapeutics, Inc. Circular rna compositions and methods
EP4251170A1 (en) 2020-11-25 2023-10-04 Akagera Medicines, Inc. Lipid nanoparticles for delivery of nucleic acids, and related methods of use
AU2022245247A1 (en) * 2021-03-24 2023-10-05 Modernatx, Inc. Branched tail lipid compounds and compositions for intracellular delivery of therapeutic agents
CN114149337B (zh) * 2021-07-07 2022-04-29 天津键凯科技有限公司 一种用于核酸递送的新型可电离脂质及其lnp组合物
WO2023018773A1 (en) * 2021-08-11 2023-02-16 Modernatx, Inc. Lipid nanoparticle formulations and methods of synthesis thereof
CN113461577B (zh) * 2021-09-01 2021-12-14 中山大学附属第七医院(深圳) 一种氨基脂质及其应用
CA3230031A1 (en) 2021-09-03 2023-03-09 Patrick Baumhof Novel lipid nanoparticles for delivery of nucleic acids
WO2023073228A1 (en) 2021-10-29 2023-05-04 CureVac SE Improved circular rna for expressing therapeutic proteins
AR127892A1 (es) 2021-12-10 2024-03-06 Modernatx Inc Compuestos y composiciones para la administración de agentes terapéuticos
WO2023144330A1 (en) 2022-01-28 2023-08-03 CureVac SE Nucleic acid encoded transcription factor inhibitors
TW202345863A (zh) 2022-02-09 2023-12-01 美商現代公司 黏膜投與方法及調配物
CN116813493A (zh) * 2022-03-21 2023-09-29 苏州科锐迈德生物医药科技有限公司 一种脂质化合物及基于其的脂质载体、核酸脂质纳米粒组合物和药物制剂
KR102560772B1 (ko) * 2022-03-21 2023-07-28 주식회사 메디치바이오 신규한 이온화지질 및 이를 이용한 지질나노입자 조성물
WO2023198083A1 (zh) * 2022-04-12 2023-10-19 厦门赛诺邦格生物科技股份有限公司 一种含有叔胺的非线性聚乙二醇化脂质及其应用
WO2023227608A1 (en) 2022-05-25 2023-11-30 Glaxosmithkline Biologicals Sa Nucleic acid based vaccine encoding an escherichia coli fimh antigenic polypeptide
US12064479B2 (en) 2022-05-25 2024-08-20 Akagera Medicines, Inc. Lipid nanoparticles for delivery of nucleic acids and methods of use thereof
CN115232128B (zh) * 2022-08-15 2024-03-29 中国科学技术大学 一种咪唑并吡啶基脂质化合物及其制备方法与应用
CN115557875A (zh) * 2022-08-19 2023-01-03 上海耐澄生物科技有限公司 一种脂质化合物及脂质纳米颗粒
US20240156949A1 (en) 2022-10-28 2024-05-16 Glaxosmithkline Biologicals Sa Nucleic Acid Based Vaccine
WO2024118378A1 (en) * 2022-11-29 2024-06-06 The Trustees Of Indiana University Long non-coding rna lipter preserves lipid metabolism of the human heart
WO2024123978A1 (en) 2022-12-08 2024-06-13 Modernatx, Inc. Ionizable lipids with malonate tails
CN117777089A (zh) * 2022-12-28 2024-03-29 仁景(苏州)生物科技有限公司 脂质化合物和脂质纳米颗粒组合物
CN115677518B (zh) * 2023-01-05 2023-04-14 北京悦康科创医药科技股份有限公司 用于递送核酸的可电离阳离子脂质化合物和组合物及用途
US20240293318A1 (en) * 2023-02-13 2024-09-05 Flagship Pioneering Innovations Vii, Llc Cleavable linker-containing ionizable lipids and lipid carriers for therapeutic compositions
WO2024184500A1 (en) 2023-03-08 2024-09-12 CureVac SE Novel lipid nanoparticle formulations for delivery of nucleic acids
CN116675624A (zh) * 2023-05-29 2023-09-01 上海耐澄生物科技有限公司 一种脂质化合物及脂质纳米颗粒

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102075810B1 (ko) * 2012-02-24 2020-02-10 아뷰터스 바이오파마 코포레이션 트리알킬 양이온성 지질 및 그의 사용 방법
EP3677567A1 (en) * 2013-07-23 2020-07-08 Arbutus Biopharma Corporation Compositions and methods for delivering messenger rna
SI3350157T1 (sl) * 2015-09-17 2022-04-29 Modernatx, Inc. Sestave za doziranje terapevtskih sredstev v celice
CA2998370A1 (en) 2015-09-17 2017-03-23 Moderna Therapeutics, Inc. Polynucleotides containing a stabilizing tail region
ES2810701T5 (es) 2015-10-05 2024-07-11 Modernatx Inc Procedimientos para la administración terapéutica de medicamentos de ácido ribonucleico mensajero
EP4186888A1 (en) * 2017-03-15 2023-05-31 ModernaTX, Inc. Compound and compositions for intracellular delivery of therapeutic agents
JP2021512090A (ja) * 2018-01-30 2021-05-13 モデルナティーエックス, インコーポレイテッド 免疫細胞に薬剤を送達するための組成物及び方法
EP3853202A1 (en) * 2018-09-19 2021-07-28 ModernaTX, Inc. Compounds and compositions for intracellular delivery of therapeutic agents

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