CN114262275B - 一种高效低毒性dna及rna脂质递送载体 - Google Patents
一种高效低毒性dna及rna脂质递送载体 Download PDFInfo
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- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7088—Compounds having three or more nucleosides or nucleotides
- A61K31/7105—Natural ribonucleic acids, i.e. containing only riboses attached to adenine, guanine, cytosine or uracil and having 3'-5' phosphodiester links
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- 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
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7088—Compounds having three or more nucleosides or nucleotides
- A61K31/713—Double-stranded nucleic acids or oligonucleotides
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- 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
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/16—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing nitrogen, e.g. nitro-, nitroso-, azo-compounds, nitriles, cyanates
- A61K47/18—Amines; Amides; Ureas; Quaternary ammonium compounds; Amino acids; Oligopeptides having up to five amino acids
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- A—HUMAN NECESSITIES
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- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/19—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles lyophilised, i.e. freeze-dried, solutions or dispersions
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C229/06—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton
- C07C229/10—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
- C07C229/16—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings to carbon atoms of hydrocarbon radicals substituted by amino or carboxyl groups, e.g. ethylenediamine-tetra-acetic acid, iminodiacetic acids
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- Organic Chemistry (AREA)
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- Engineering & Computer Science (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Preparation (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
Description
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CN202111533616.1A CN114262275B (zh) | 2021-12-15 | 2021-12-15 | 一种高效低毒性dna及rna脂质递送载体 |
PCT/CN2022/139186 WO2023109881A1 (zh) | 2021-12-15 | 2022-12-15 | 一种高效低毒性dna及rna脂质递送载体 |
CN202280083632.1A CN118434711A (zh) | 2021-12-15 | 2022-12-15 | 一种高效低毒性dna及rna脂质递送载体 |
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CN202280083632.1A Pending CN118434711A (zh) | 2021-12-15 | 2022-12-15 | 一种高效低毒性dna及rna脂质递送载体 |
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EP4441030A1 (en) * | 2021-11-29 | 2024-10-09 | The Governing Council of the University of Toronto | Multi-motif dendrons and their supramolecular structures and uses thereof |
CN114262275B (zh) * | 2021-12-15 | 2023-09-29 | 华中师范大学 | 一种高效低毒性dna及rna脂质递送载体 |
CN114163345B (zh) * | 2021-12-15 | 2022-07-26 | 武汉滨会生物科技股份有限公司 | 一种可离子化脂质化合物及核酸体外细胞转染试剂 |
CN114191561B (zh) * | 2021-12-15 | 2022-08-02 | 武汉滨会生物科技股份有限公司 | 一种可离子化脂质化合物在核酸药物递送系统中的应用 |
CN114306279A (zh) * | 2021-12-30 | 2022-04-12 | 复旦大学 | 基于科罗索酸或其类似物的脂质纳米颗粒系统及其制备方法和应用 |
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 |
CN115626983A (zh) * | 2022-04-27 | 2023-01-20 | 北京清科胜因生物科技有限公司 | 一种聚(2-噁唑啉)脂质及脂质纳米颗粒 |
CN115286674A (zh) * | 2022-06-13 | 2022-11-04 | 湖北英纳氏生物科技有限公司 | 一种阳离子脂质体及其制备方法 |
CN116554046B (zh) * | 2023-04-17 | 2024-05-28 | 武汉滨会生物科技股份有限公司 | 一种可离子化脂质化合物及其脂质纳米颗粒 |
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WO2006006196A2 (en) * | 2004-07-15 | 2006-01-19 | Universita' Degli Studi Di Milano | Synthesis of organometallic molecules that can be used as markers of organic substances |
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CN114262275B (zh) * | 2021-12-15 | 2023-09-29 | 华中师范大学 | 一种高效低毒性dna及rna脂质递送载体 |
CN114163345B (zh) * | 2021-12-15 | 2022-07-26 | 武汉滨会生物科技股份有限公司 | 一种可离子化脂质化合物及核酸体外细胞转染试剂 |
CN114191561B (zh) * | 2021-12-15 | 2022-08-02 | 武汉滨会生物科技股份有限公司 | 一种可离子化脂质化合物在核酸药物递送系统中的应用 |
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- 2021-12-15 CN CN202111533616.1A patent/CN114262275B/zh active Active
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2022
- 2022-12-15 CN CN202280083632.1A patent/CN118434711A/zh active Pending
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