JP2017512212A - ニコチン製剤及びその作製方法 - Google Patents
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- A24D1/00—Cigars; Cigarettes
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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
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1617—Organic compounds, e.g. phospholipids, fats
- A61K9/1623—Sugars or sugar alcohols, e.g. lactose; Derivatives thereof; Homeopathic globules
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/14—Antitussive agents
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- A—HUMAN NECESSITIES
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- A61P25/00—Drugs for disorders of the nervous system
- A61P25/30—Drugs for disorders of the nervous system for treating abuse or dependence
- A61P25/34—Tobacco-abuse
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
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Abstract
Description
本出願は、2014年4月8日に出願された米国特許出願第61/976,712号の優先権を主張し、その内容全体を参照により本明細書に組み込む。
本発明は、ニコチンの乾燥粉末製剤、及び任意に他の選択された材料に関し、ニコチン成分及び任意の追加の成分が、制御された粒径範囲内に入る。例えば、一実施形態では、製剤は、粒子のMMADに基づいて、実質的に1〜10ミクロンのサイズのニコチン粒子(本明細書では、ニコチン系成分とも称される)を含む。さらに別の実施形態では、製剤は、実質的に1〜7ミクロンのサイズのニコチン粒子を含む。別の実施形態では、製剤は、実質的に2〜5ミクロンのサイズのニコチン粒子を含む。さらに別の実施形態では、製剤は、実質的に2〜3ミクロンのサイズのニコチン粒子を含む。約1ミクロンより小さいサイズ、または約2ミクロンより小さいサイズのニコチン粒子を選択的に制限または除外することによって、本発明の製剤は、ニコチンを環境に吐き戻す対象の能力を除去または少なくとも低減し、それによって副流煙に含まれるニコチンの生成を効果的に低減または除去する。さらに、非呼吸性ニコチン粒子を選択的に制限または除外することによって、本発明の製剤は、より大きい気道、咽頭、声門声帯、及び口に近位の、または口に近い他の解剖学的領域内に捕捉されたニコチン粒子によって引き起こされる望ましくない刺激を低減する。
Claims (28)
- ニコチン粒子を含む、吸入に適した乾燥粉末ニコチン製剤であって、前記ニコチン粒子が、実質的に約1〜10ミクロンのサイズである、前記乾燥粉末ニコチン製剤。
- 前記ニコチン粒子が、実質的に約2〜5ミクロンのサイズである、請求項1に記載の前記製剤。
- 前記ニコチン粒子の約10%未満が、約1ミクロン未満のサイズである、請求項1に記載の前記製剤。
- 前記ニコチン粒子の約10%未満が、約2ミクロン未満のサイズである、請求項3に記載の前記製剤。
- 前記ニコチン粒子の少なくとも約90%が、約10ミクロン未満のサイズである、請求項1に記載の前記製剤。
- 前記ニコチン粒子の少なくとも約90%が、約5ミクロン未満のサイズである、請求項5に記載の前記製剤。
- 前記ニコチン粒子の約10%未満が、約1ミクロン未満のサイズであり、前記ニコチン粒子の少なくとも約90%が、約10ミクロン未満のサイズである、請求項1に記載の前記製剤。
- 前記ニコチン粒子の約10%未満が、約2ミクロン未満のサイズであり、前記ニコチン粒子の少なくとも約90%が、約5ミクロン未満のサイズである、請求項2に記載の前記製剤。
- 吸入に適した乾燥粉末ニコチン製剤であって、
実質的に約1〜10ミクロンのサイズの粒子を有するニコチン系成分と、
実質的に約5〜10ミクロンのサイズの粒子を有する鎮咳剤成分と、を含む、前記乾燥粉末ニコチン製剤。 - 前記鎮咳剤成分が、メントールを含む、請求項9に記載の前記製剤。
- 前記ニコチン系成分粒子が、実質的に約2〜5ミクロンのサイズであり、前記鎮咳剤成分粒子が、実質的に約5〜8ミクロンのサイズである、請求項10に記載の前記製剤。
- 実質的に約10〜200ミクロンのサイズの粒子を有する鎮咳剤成分をさらに含む、請求項9に記載の前記製剤。
- 実質的に約10〜200ミクロンのサイズの粒子を有する前記鎮咳剤成分が、メントールを含む、請求項12に記載の前記製剤。
- 実質的に約10〜1000ミクロンのサイズの粒子を有する香味成分をさらに含む、請求項9に記載の前記製剤。
- 前記香味成分が、メントールを含む、請求項14に記載の前記製剤。
- 吸入に適した乾燥粉末ニコチン製剤の生成方法であって、
液体担体中にニコチン及び糖を含む流動性混合物を調製するステップと、
前記流動性混合物を噴霧乾燥させて、ニコチン及び糖を含む乾燥粉末粒子を生成するステップであって、前記乾燥粉末粒子が、実質的に約1〜10ミクロンのサイズの範囲内である、ステップと、を含む、前記方法。 - 前記糖が、ラクトースである、請求項16に記載の前記方法。
- 前記ラクトースが、球状化されていない、請求項17に記載の前記方法。
- 前記液体担体が、水である、請求項16に記載の前記方法。
- 前記液体担体が、水及びアルコールを含む、請求項16に記載の前記方法。
- 吸入に適した乾燥粉末ニコチン製剤の生成方法であって、
ニコチン粒子及び担体粒子を含む混合物を調製するステップと、
前記混合物を粉砕して、実質的に約1〜10ミクロンのサイズの範囲内の粒子を有する乾燥粉末ニコチン製剤を生成するステップと、を含む、前記方法。 - 前記ニコチン粒子が、酒石酸ニコチンを含む、請求項21に記載の前記方法。
- 前記担体粒子が、ラクトース含む、請求項21に記載の前記方法。
- 前記乾燥粉末ニコチン製剤が、約1.5〜7%ニコチンである、請求項21に記載の前記方法。
- 粉砕した後、追加の担体粒子を添加することをさらに含む、請求項21に記載の前記方法。
- 粉砕した後、5〜10ミクロンの粒径範囲を有する鎮咳剤成分を添加することをさらに含む、請求項21に記載の前記方法。
- 粉砕した後、5〜200ミクロンの粒径範囲を有する鎮咳剤成分を添加することをさらに含む、請求項21に記載の前記方法。
- 粉砕した後、10〜1000ミクロンの粒径範囲を有する香味成分を添加することをさらに含む、請求項21に記載の前記方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461976712P | 2014-04-08 | 2014-04-08 | |
| US61/976,712 | 2014-04-08 | ||
| PCT/IB2015/001327 WO2015173648A2 (en) | 2014-04-08 | 2015-04-08 | Nicotine formulations and methods of making the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017512212A true JP2017512212A (ja) | 2017-05-18 |
| JP6672258B2 JP6672258B2 (ja) | 2020-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017504287A Expired - Fee Related JP6672258B2 (ja) | 2014-04-08 | 2015-04-08 | ニコチン製剤及びその作製方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20150283070A1 (ja) |
| EP (1) | EP3129024A4 (ja) |
| JP (1) | JP6672258B2 (ja) |
| KR (2) | KR20190075168A (ja) |
| CN (1) | CN105828819A (ja) |
| AU (1) | AU2015260870B2 (ja) |
| CA (1) | CA2944471C (ja) |
| WO (1) | WO2015173648A2 (ja) |
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| US11224594B2 (en) * | 2015-09-16 | 2022-01-18 | Philip Morris Products S.A. | Nicotine formulations and methods of making and using the same |
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| GB2604314A (en) | 2017-09-22 | 2022-09-07 | Nerudia Ltd | Device, system and method |
| CN112273713A (zh) * | 2019-07-10 | 2021-01-29 | 云南巴菰生物科技有限公司 | 一种水溶性物质爆珠及其制备方法 |
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- 2015-04-08 CN CN201580000663.6A patent/CN105828819A/zh active Pending
- 2015-04-08 KR KR1020197017739A patent/KR20190075168A/ko not_active Ceased
- 2015-04-08 WO PCT/IB2015/001327 patent/WO2015173648A2/en not_active Ceased
- 2015-04-08 KR KR1020167031075A patent/KR20170003926A/ko not_active Ceased
- 2015-04-08 EP EP15792688.2A patent/EP3129024A4/en not_active Ceased
- 2015-04-08 US US14/681,859 patent/US20150283070A1/en not_active Abandoned
- 2015-04-08 JP JP2017504287A patent/JP6672258B2/ja not_active Expired - Fee Related
- 2015-04-08 AU AU2015260870A patent/AU2015260870B2/en not_active Ceased
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| JP2024513464A (ja) * | 2021-04-06 | 2024-03-25 | アルトリア クライアント サーヴィシーズ リミテッド ライアビリティ カンパニー | 口腔用製品に含有させるための噴霧乾燥ニコチン |
| JP7789799B2 (ja) | 2021-04-06 | 2025-12-22 | アルトリア クライアント サーヴィシーズ リミテッド ライアビリティ カンパニー | 口腔用製品に含有させるための噴霧乾燥ニコチン |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3129024A4 (en) | 2017-11-22 |
| CA2944471A1 (en) | 2015-11-19 |
| KR20170003926A (ko) | 2017-01-10 |
| EP3129024A2 (en) | 2017-02-15 |
| AU2015260870B2 (en) | 2018-02-08 |
| JP6672258B2 (ja) | 2020-03-25 |
| CN105828819A (zh) | 2016-08-03 |
| WO2015173648A3 (en) | 2016-05-12 |
| AU2015260870A1 (en) | 2016-10-20 |
| CA2944471C (en) | 2020-03-31 |
| WO2015173648A8 (en) | 2016-02-11 |
| KR20190075168A (ko) | 2019-06-28 |
| US20150283070A1 (en) | 2015-10-08 |
| WO2015173648A2 (en) | 2015-11-19 |
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