IL260229B2 - Suspension formulations of st-246 (tecovirimate monohydrate) - Google Patents
Suspension formulations of st-246 (tecovirimate monohydrate)Info
- Publication number
- IL260229B2 IL260229B2 IL260229A IL26022918A IL260229B2 IL 260229 B2 IL260229 B2 IL 260229B2 IL 260229 A IL260229 A IL 260229A IL 26022918 A IL26022918 A IL 26022918A IL 260229 B2 IL260229 B2 IL 260229B2
- Authority
- IL
- Israel
- Prior art keywords
- dry suspension
- suspension according
- formulation
- methylcellulose
- dry
- Prior art date
Links
- 239000000725 suspension Substances 0.000 title claims 36
- 238000009472 formulation Methods 0.000 title claims 13
- 239000000203 mixture Substances 0.000 title claims 13
- CSKDFZIMJXRJGH-VWLPUNTISA-N tecovirimat Chemical compound C1=CC(C(F)(F)F)=CC=C1C(=O)NN1C(=O)[C@@H]([C@@H]2[C@H]3C[C@H]3[C@H]3C=C2)[C@@H]3C1=O CSKDFZIMJXRJGH-VWLPUNTISA-N 0.000 title claims 3
- 229920000609 methyl cellulose Polymers 0.000 claims 8
- 239000001923 methylcellulose Substances 0.000 claims 8
- AMTWCFIAVKBGOD-UHFFFAOYSA-N dioxosilane;methoxy-dimethyl-trimethylsilyloxysilane Chemical compound O=[Si]=O.CO[Si](C)(C)O[Si](C)(C)C AMTWCFIAVKBGOD-UHFFFAOYSA-N 0.000 claims 6
- 229940083037 simethicone Drugs 0.000 claims 6
- 239000000314 lubricant Substances 0.000 claims 5
- 239000000546 pharmaceutical excipient Substances 0.000 claims 5
- 239000000375 suspending agent Substances 0.000 claims 5
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims 4
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims 4
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims 4
- 235000003599 food sweetener Nutrition 0.000 claims 3
- 238000002156 mixing Methods 0.000 claims 3
- 239000003765 sweetening agent Substances 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- WSVLPVUVIUVCRA-KPKNDVKVSA-N Alpha-lactose monohydrate Chemical group O.O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O WSVLPVUVIUVCRA-KPKNDVKVSA-N 0.000 claims 2
- 239000002518 antifoaming agent Substances 0.000 claims 2
- 239000004615 ingredient Substances 0.000 claims 2
- 229960001021 lactose monohydrate Drugs 0.000 claims 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical group [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 2
- 206010066042 Eczema vaccinatum Diseases 0.000 claims 1
- 208000007993 Kaposi Varicelliform Eruption Diseases 0.000 claims 1
- 206010069586 Orthopox virus infection Diseases 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 239000011230 binding agent Substances 0.000 claims 1
- 239000003085 diluting agent Substances 0.000 claims 1
- 239000003814 drug Substances 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 235000019359 magnesium stearate Nutrition 0.000 claims 1
- 239000007971 pharmaceutical suspension Substances 0.000 claims 1
- 229950009384 tecovirimat Drugs 0.000 claims 1
Classifications
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
-
- 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
-
- 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
- A61K47/26—Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
-
- 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
- A61K47/34—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
-
- 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
- A61K47/38—Cellulose; Derivatives thereof
-
- 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
-
- 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
- A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
- A61K9/0095—Drinks; Beverages; Syrups; Compositions for reconstitution thereof, e.g. powders or tablets to be dispersed in a glass of water; Veterinary drenches
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
- A61K9/143—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with inorganic compounds
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
- A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/20—Antivirals for DNA viruses
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Virology (AREA)
- Organic Chemistry (AREA)
- Communicable Diseases (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oncology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physiology (AREA)
- Nutrition Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662295710P | 2016-02-16 | 2016-02-16 | |
| PCT/US2017/017915 WO2017142910A1 (en) | 2016-02-16 | 2017-02-15 | St-246 ( tecovirimat monohydrate) suspension formulations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL260229A IL260229A (en) | 2018-07-31 |
| IL260229B2 true IL260229B2 (en) | 2023-06-01 |
Family
ID=59625432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL260229A IL260229B2 (en) | 2016-02-16 | 2018-06-24 | Suspension formulations of st-246 (tecovirimate monohydrate) |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US11433051B2 (https=) |
| EP (1) | EP3416637A4 (https=) |
| JP (2) | JP7074677B2 (https=) |
| CN (1) | CN108430469A (https=) |
| AU (2) | AU2017221295B2 (https=) |
| CA (1) | CA3013937A1 (https=) |
| IL (1) | IL260229B2 (https=) |
| WO (1) | WO2017142910A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3013937A1 (en) * | 2016-02-16 | 2017-08-24 | Siga Technologies, Inc. | St-246 (tecovirimat monohydrate) suspension formulations |
| EP3509592A4 (en) | 2016-09-09 | 2020-07-22 | Cutispharma, Inc. | SUSPENSIONS AND DILUENTS FOR METRONIDAZOLE AND BACLOFEN |
| CN115141136B (zh) * | 2021-03-31 | 2023-06-20 | 中国人民解放军军事科学院军事医学研究院 | 特考韦瑞药的共晶及其制备方法 |
| JP7546138B2 (ja) * | 2021-12-21 | 2024-09-05 | 上海奥全生物医葯科技有限公司 | 固形剤形を水に分散させて懸濁液を形成する方法、懸濁液および固体剤形を投与する方法 |
| CN116625971B (zh) * | 2023-04-11 | 2026-04-17 | 北京达因高科儿童药物研究院有限公司 | 一种西甲硅油口溶膜中二甲硅油和二氧化硅含量的检测方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101011360A (zh) * | 2007-02-05 | 2007-08-08 | 深圳致君制药有限公司 | 干混悬剂的处方组成及其制备方法 |
| CN102406617A (zh) * | 2011-11-30 | 2012-04-11 | 中国人民解放军军事医学科学院生物工程研究所 | 一种替韦立马干混悬剂及其制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3043747A (en) * | 1958-10-22 | 1962-07-10 | Upjohn Co | Tablets coated with carboxymethylcellulose shellac composition |
| US4863737A (en) * | 1985-05-01 | 1989-09-05 | University Of Utah | Compositions and methods of manufacture of compressed powder medicaments |
| DE3877331T2 (de) * | 1987-11-11 | 1993-05-27 | Pharmascience Lab | Exifon und ein wasserloesliches polymer enthaltende pharmazeutische zubereitung. |
| FR2705966B1 (fr) * | 1993-06-04 | 1995-08-25 | Dow Corning Sa | Compositions antimousse utiles notamment pour le traitement de troubles gastriques. |
| SG184201A1 (en) * | 2010-03-23 | 2012-10-30 | Siga Technologies Inc | Polymorphic forms st-246 and methods of preparation |
| CN102532901A (zh) | 2010-12-21 | 2012-07-04 | 重庆北碚现代应用药物研究所 | 一种西甲硅油的制备方法 |
| CN105055326B (zh) | 2015-07-17 | 2018-02-06 | 西南大学 | 西甲硅油干混悬剂及其制备方法 |
| CA3013937A1 (en) * | 2016-02-16 | 2017-08-24 | Siga Technologies, Inc. | St-246 (tecovirimat monohydrate) suspension formulations |
-
2017
- 2017-02-15 CA CA3013937A patent/CA3013937A1/en active Pending
- 2017-02-15 JP JP2018542140A patent/JP7074677B2/ja active Active
- 2017-02-15 CN CN201780005245.5A patent/CN108430469A/zh active Pending
- 2017-02-15 AU AU2017221295A patent/AU2017221295B2/en active Active
- 2017-02-15 WO PCT/US2017/017915 patent/WO2017142910A1/en not_active Ceased
- 2017-02-15 US US16/071,119 patent/US11433051B2/en active Active
- 2017-02-15 EP EP17753732.1A patent/EP3416637A4/en active Pending
-
2018
- 2018-06-24 IL IL260229A patent/IL260229B2/en unknown
-
2021
- 2021-12-13 JP JP2021201709A patent/JP7297858B2/ja active Active
-
2022
- 2022-07-14 US US17/864,909 patent/US11779566B2/en active Active
- 2022-08-18 AU AU2022218556A patent/AU2022218556B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101011360A (zh) * | 2007-02-05 | 2007-08-08 | 深圳致君制药有限公司 | 干混悬剂的处方组成及其制备方法 |
| CN102406617A (zh) * | 2011-11-30 | 2012-04-11 | 中国人民解放军军事医学科学院生物工程研究所 | 一种替韦立马干混悬剂及其制备方法 |
Non-Patent Citations (1)
| Title |
|---|
| YANG G ET AL., AN ORALLY BIOAVAILABLE ANTIPOXVIRUS COMPOUND (ST-246) INHIBITS EXTRACELLULAR VIRUS FORMATION AND PROTECTS MICE FROM LETHAL ORTHOPOXVIRUS CHALLENGE, 31 October 2005 (2005-10-31) * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019511465A (ja) | 2019-04-25 |
| EP3416637A1 (en) | 2018-12-26 |
| AU2017221295A1 (en) | 2018-07-12 |
| US20210212987A1 (en) | 2021-07-15 |
| CN108430469A (zh) | 2018-08-21 |
| US20230016581A1 (en) | 2023-01-19 |
| AU2017221295B2 (en) | 2022-05-19 |
| AU2022218556B2 (en) | 2024-08-15 |
| WO2017142910A1 (en) | 2017-08-24 |
| US11779566B2 (en) | 2023-10-10 |
| US11433051B2 (en) | 2022-09-06 |
| AU2022218556A1 (en) | 2022-09-15 |
| IL260229A (en) | 2018-07-31 |
| JP7074677B2 (ja) | 2022-05-24 |
| CA3013937A1 (en) | 2017-08-24 |
| JP7297858B2 (ja) | 2023-06-26 |
| EP3416637A4 (en) | 2019-11-06 |
| JP2022031345A (ja) | 2022-02-18 |
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