JP2008285434A - Quickly disintegrating tablet in oral cavity - Google Patents

Quickly disintegrating tablet in oral cavity Download PDF

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JP2008285434A
JP2008285434A JP2007130892A JP2007130892A JP2008285434A JP 2008285434 A JP2008285434 A JP 2008285434A JP 2007130892 A JP2007130892 A JP 2007130892A JP 2007130892 A JP2007130892 A JP 2007130892A JP 2008285434 A JP2008285434 A JP 2008285434A
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tablet
parts
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tableting
magnesium stearate
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Kazutaka Imamura
一貴 今村
Hidenori Iwane
英典 岩根
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Taisho Pharmaceutical Co Ltd
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Taisho Pharmaceutical Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a practical quickly disintegrating tablet in oral cavity, having an excellent disintegrating property in the oral cavity. <P>SOLUTION: This quickly disintegrating tablet in the oral cavity contains ≥10%(w/w) carboxymethylcellulose based on an active ingredient and also on a whole tablet. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、口腔内で速やかに崩壊する錠剤に関する。   The present invention relates to a tablet that disintegrates rapidly in the oral cavity.

従来より、経口錠剤の剤形としては、錠剤、カプセル剤、トローチ剤、チュアブル錠、崩壊錠、顆粒剤、散剤などが知られている。しかし、これらの錠剤はいくつかの問題点を有している。例えば、錠剤やカプセル剤は嚥下力の弱い高齢者や小児には服用が難しいこと、顆粒剤や散剤は服用時の口中の不快感や気管への混入などが挙げられる。また、錠剤の剤形によっては、服用時に水を必要とするものが多いため、場所や状況によっては、飲みたいときに服用ができなかったり、仕事に忙しい中高年齢層では毎日の規則正しい時間の服用が困難であるなどの問題点も有している。   Conventionally, tablets, capsules, troches, chewable tablets, disintegrating tablets, granules, powders and the like are known as dosage forms for oral tablets. However, these tablets have several problems. For example, tablets and capsules are difficult to take for elderly people and children with weak swallowing power, and granules and powders include mouth discomfort during taking and mixing into the trachea. In addition, some tablets require water at the time of taking, so depending on the location and circumstances, you may not be able to take it when you want to take it, or take it regularly every day for middle-aged and older people who are busy with work. Has problems such as being difficult.

崩壊錠とは錠剤の取り扱いやすさを残したまま、錠剤が口腔内で唾液または少量の水で崩壊することにより飲み込みやすくした製剤をいう。崩壊錠は、投与量が正確であり、内服薬としての簡便性を備えた上で、服用時の水を必要としないため、嚥下困難な高齢者や小児患者にも飲みやすく、病状によっては水分摂取が制限されている場合の患者の服用にも適している。   A disintegrating tablet refers to a preparation that is easy to swallow by allowing the tablet to disintegrate in the oral cavity with saliva or a small amount of water while leaving the tablet easy to handle. Disintegrating tablets are accurate in dosage, easy to use as an internal medicine, and do not require water when taken, making them easy to drink even for elderly and pediatric patients who have difficulty swallowing. It is also suitable for patients taking when there are restrictions.

最近では、口腔内崩壊錠がその特徴から、患者のコンプライアンスを向上させるとともに、嚥下困難な患者のQOLを高めることでも注目されている。   Recently, orally disintegrating tablets have attracted attention because of their characteristics, improving patient compliance and increasing QOL of patients who have difficulty swallowing.

特許文献1には製剤ベースの基本的な構成要件となる結合剤にカンテン末を使用することで、十分な錠剤強度を有しながら口中で速やかに崩壊し、かつ製造容易な固形製剤および製造方法が開示されている。   Patent Document 1 discloses a solid preparation and a manufacturing method that can be rapidly disintegrated in the mouth while having sufficient tablet strength and easy to manufacture by using agar powder as a binder which is a basic constituent of a preparation base. Is disclosed.

特許文献2にはクロスポピドン、クロスカルメロースおよび低置換度ヒドロキシプロピルセルロースからなる群より選ばれる崩壊剤を1〜10%(w/w)含有する崩壊錠が開示されている。   Patent Document 2 discloses a disintegrating tablet containing 1 to 10% (w / w) of a disintegrant selected from the group consisting of crospovidone, croscarmellose and low-substituted hydroxypropylcellulose.

しかしながら、上記、従来の崩壊錠は実用性の面から見ると製剤工程や保存性および崩壊性に対する適用範囲等においていまだ十分とはいえない。よって実用上、口腔内での十分優れた崩壊性や溶解性を有すると同時に、製剤工程および流通過程において壊れない強度を持ち、かつ製造容易な崩壊錠の開発が望まれている。
特開平10−290634号公報 特許第3797387号公報
However, the above-mentioned conventional disintegrating tablets are still not sufficient in terms of practicality in terms of formulation processes, storage stability, and application ranges for disintegration. Therefore, in practical use, it is desired to develop a disintegrating tablet that has sufficiently excellent disintegration property and solubility in the oral cavity and has strength that does not break in the preparation process and distribution process and that is easy to manufacture.
JP-A-10-290634 Japanese Patent No. 3797387

本発明は、口腔内での優れた崩壊性を有し、実用的な口腔内速崩壊錠を提供することを課題とする。   It is an object of the present invention to provide a practical intraoral quick disintegrating tablet having excellent disintegration property in the oral cavity.

本発明者らは、上記課題を解決するために鋭意研究を行った結果、有効成分および全体に対して10%(w/w)以上のカルボキシメチルセルロースを含有する口腔内速崩壊錠が口中での速崩壊性に極めて優れることを見出した。   As a result of intensive studies in order to solve the above problems, the present inventors have found that an orally rapidly disintegrating tablet containing 10% (w / w) or more of carboxymethylcellulose based on the active ingredient and the whole is in the mouth. It was found that it was extremely excellent in rapid disintegration.

詳述すれば、市販されている口腔内崩壊錠は、口中で速やかに崩壊させるために、通常は崩壊剤が添加されている。崩壊剤の種類についてはいろいろ検討されているが、錠剤全体に占める崩壊剤の添加量は各社とも数%程度の使用にとどまっている。これは、崩壊剤の添加量を増やしたとしても一定量以上の添加は崩壊時間の短縮につながらないとして、湿潤させてから乾燥させて打錠するなど他の手法を併用することで、目的とする崩壊性と成形性のバランスを保っていたからである。   More specifically, a commercially available orally disintegrating tablet is usually added with a disintegrating agent in order to disintegrate rapidly in the mouth. Various types of disintegrants have been studied, but the amount of disintegrant added to the entire tablet is limited to a few percent. This is because even if the amount of disintegrant added is increased, adding more than a certain amount does not lead to shortening the disintegration time. This is because the balance between disintegration and moldability was maintained.

しかし、本発明者は崩壊剤としてカルボキシメチルセルロースを用いた場合、数%程度の添加率では崩壊性が得られないが、10%(w/w)を超えると急速に崩壊性が向上することを発見した。   However, when the present inventor uses carboxymethyl cellulose as a disintegrant, disintegration cannot be obtained at an addition rate of about several percent, but when it exceeds 10% (w / w), disintegration rapidly improves. discovered.

本発明は上記知見に基づき完成されたものであり、以下の各項の新規な口腔内速崩壊錠を提供する。
項1.有効成分、および全体に対して10%(w/w)以上のカルボキシメチルセルロースを含有する口腔内速崩壊錠。
項2.第15改正日本薬局方記載の崩壊試験法により測定される、崩壊時間が90秒以下のものである項1に記載の崩壊錠。
項3.錠剤重量硬度厚み測定器(菊水製作所製,TM5−5)を用いて湿度27%の条件で錠剤を直径方向に加圧して測定したときの硬度が3kgf以上である項1または2に記載の崩壊錠。
項4.さらに、糖アルコールを含有する項1〜3のいずれかに記載の崩壊錠。
項5.糖アルコールがマンニトール、パラチノース、およびソルビトールからなる群より選ばれる少なくとも一種である項4に記載の崩壊錠。
項6.さらに、糖を含有する項1〜5のいずれかに記載の崩壊錠。
項7.糖が乳糖である項6に記載の崩壊錠。
項8.糖、糖アルコールまたはその両方が造粒物の状態で含有されている項1〜7のいずれかに記載の崩壊錠。
The present invention has been completed based on the above findings, and provides a novel orally rapid disintegrating tablet according to the following items.
Item 1. An intraoral quick disintegrating tablet containing an active ingredient and 10% (w / w) or more of carboxymethylcellulose based on the whole.
Item 2. Item 12. The disintegrating tablet according to item 1, which has a disintegration time of 90 seconds or less as measured by the disintegration test method described in the 15th revised Japanese Pharmacopeia.
Item 3. The disintegration according to Item 1 or 2, wherein the hardness is 3 kgf or more when measured by pressing the tablet in the diameter direction under the condition of a humidity of 27% using a tablet weight hardness thickness meter (manufactured by Kikusui Seisakusho, TM5-5). Tablets.
Item 4. The disintegrating tablet according to any one of Items 1 to 3, further comprising a sugar alcohol.
Item 5. Item 5. The disintegrating tablet according to Item 4, wherein the sugar alcohol is at least one selected from the group consisting of mannitol, palatinose, and sorbitol.
Item 6. Furthermore, the disintegrating tablet in any one of claim | item 1 -5 containing sugar.
Item 7. Item 7. The disintegrating tablet according to Item 6, wherein the sugar is lactose.
Item 8. Item 8. The disintegrating tablet according to any one of Items 1 to 7, wherein sugar, sugar alcohol, or both are contained in the form of a granulated product.

本発明の崩壊錠は有効成分および全体に対して10%(w/w)以上のカルボキシメチルセルロース(以下、「カルメロース」という)を含有することで、口腔内で速やかに崩壊することを特徴としている。   The disintegrating tablet of the present invention is characterized by containing rapidly 10% (w / w) or more of carboxymethylcellulose (hereinafter referred to as “carmellose”) with respect to the active ingredient and the whole so as to rapidly disintegrate in the oral cavity. .

また、本発明による崩壊錠は、このように崩壊剤の添加量が多いにもかかわらず、錠剤の成形性に影響を与えず、従来の打錠設備で容易かつ簡便に製造が可能であることも特徴としている。つまり、本発明の崩壊錠は、従来の製造方法で多く見られる加熱、融解、溶解、凍結工程を必ずしも要することなく、薬効成分と崩壊剤、糖など既知の添加剤等を混合し、打錠するだけで錠剤として成形され得る。本発明で実用的な硬度とは、具体的には打錠後の製品をPTP包装などする場合に欠けることなく、また、市場流通時や患者の通常の携帯にも耐えうる強度を備えていることをいう。   In addition, the disintegrating tablet according to the present invention does not affect the moldability of the tablet and can be easily and easily manufactured with conventional tableting equipment, despite the large amount of disintegrant added. Also features. That is, the disintegrating tablet of the present invention does not necessarily require the heating, melting, dissolving, and freezing steps often seen in conventional production methods, and is mixed with a medicinal ingredient and a known additive such as a disintegrant and sugar to compress tablets. It can be molded as a tablet. The practical hardness in the present invention is not particularly lacking when a tableted product is packed in PTP, etc., and has a strength that can withstand normal distribution of patients and on the market. That means.

以下、本発明を詳細に説明する。
本発明の崩壊錠は有効成分および全体に対し10%(w/w)以上のカルメロースを含有する崩壊錠であることを特徴としている。
Hereinafter, the present invention will be described in detail.
The disintegrating tablet of the present invention is characterized in that it is a disintegrating tablet containing 10% (w / w) or more of carmellose with respect to the active ingredient and the whole.

カルメロース
一般的に崩壊剤としてのカルメロースの添加量は錠剤全体に対して3〜5%(w/w)程度であるが、本発明におけるカルメロースの添加量は、通常の使用量に比べてはるかに多い10%(w/w)以上である。崩壊性をより向上させるためには25%(w/w)以上が好ましく、50%(w/w)以上がより好ましい。上記範囲であれば、有効成分の薬理効果を発揮し、かつ、口腔内での実用的で優れた崩壊性が得られる。また、カルメロースの添加量の上限は通常80%(w/w)程度である。
Carmellose Generally, the addition amount of carmellose as a disintegrant is about 3 to 5% (w / w) with respect to the whole tablet, but the addition amount of carmellose in the present invention is much higher than the usual use amount. More than 10% (w / w). In order to improve disintegration more, 25% (w / w) or more is preferable, and 50% (w / w) or more is more preferable. If it is the said range, the pharmacological effect of an active ingredient will be exhibited, and the practical and outstanding disintegration property in an oral cavity will be acquired. The upper limit of the amount of carmellose added is usually about 80% (w / w).

有効成分
本発明に用いられる有効成分は、経口投与可能な薬物であれば特に限定されず、例えば排尿障害改善剤(商品名:ハルナールD錠、アステラス製薬株式会社製)、消化器官用薬剤、(商品名:ガスターD錠、アステラス製薬株式会社製;商品名:タケプロンOD錠、武田薬品工業株式会社製;商品名:プロマックD錠、ゼリア新薬工業株式会社製)、制吐剤(商品名:ナゼアOD錠、アステラス製薬株式会社製;商品名:ゾフランザイディス4、グラクソ・スミスクライン株式会社製)、低血圧治療剤(商品名:メトリジンD錠、大正製薬株式会社製)、血糖改善剤(商品名:ベイスンOD錠、武田薬品工業株式会社製)、精神神経用薬剤(商品名:ジプレキサザイディス錠、日本イーライリリー株式会社製)、健忘症治療剤(商品名:アリセプトD錠、エーザイ株式会社製)、睡眠導入剤(商品名:レンドルミンD錠、日本ベーリンガーインゲルハイム株式会社製)、片頭痛治療薬(商品名:ゾーミッグRM錠、アストラゼネカ株式会社製;商品名:マクサルト錠、マクサルトRPD錠、杏林製薬株式会社製)、抗アレルギー剤(商品名:エバステル錠、エバステルOD錠、大日本住友製薬株式会社製;商品名:クラリチン錠、クラリチンレディタブ錠、シェリングプラウ株式会社製)、高血圧症狭心症治療剤(商品名:アムロジンOD錠、大日本住友製薬株式会社製)など種々の薬物があげられる。有効成分は1種を単独で、または2種以上を組み合わせて用いることができる。
Active ingredient The active ingredient used in the present invention is not particularly limited as long as it is an orally administrable drug. For example, a dysuria improving agent (trade name: Harnal D tablet, manufactured by Astellas Pharma Inc.), a digestive organ drug, Product name: Gaster D tablet, manufactured by Astellas Pharma Inc .; Product name: Takepron OD tablet, manufactured by Takeda Pharmaceutical Co., Ltd .; Product name: Promac D tablet, manufactured by Zeria Shinyaku Kogyo Co., Ltd., Antiemetic (Product name: NAZE OD Tablet, manufactured by Astellas Pharma Inc .; trade name: Zofransaidis 4, GlaxoSmithKline Co., Ltd.), hypotension treatment (trade name: Metrizine D Tablet, manufactured by Taisho Pharmaceutical Co., Ltd.), blood glucose improver (trade name) : Basin OD tablets, manufactured by Takeda Pharmaceutical Co., Ltd., Psychiatry & Neurology Drugs (trade name: Ziplexa Zadis Tablet, manufactured by Eli Lilly Japan), Amnesia treatment (Product : Aricept D tablet, manufactured by Eisai Co., Ltd., sleep inducer (trade name: Lendormin D tablet, manufactured by Nippon Boehringer Ingelheim Co., Ltd.), migraine treatment (trade name: Zomig RM tablet, manufactured by AstraZeneca Corporation; product) Name: Maxalt Tablet, Maxalt RPD Tablet, manufactured by Kyorin Pharmaceutical Co., Ltd., Antiallergic Agent (Product Name: Ebastel Tablet, Ebastel OD Tablet, manufactured by Dainippon Sumitomo Pharma Co., Ltd .; Product Name: Claritin Tablet, Claritin Ladytab Tablet, Schering Various drugs such as an agent for treating hypertension angina pectoris (trade name: Amulodin OD tablet, manufactured by Dainippon Sumitomo Pharma Co., Ltd.). An active ingredient can be used individually by 1 type or in combination of 2 or more types.

製剤中の有効成分の配合量は、薬物の種類によっても異なるが、通常0.01〜80%(w/w)程度とすればよい。   The compounding amount of the active ingredient in the preparation varies depending on the kind of the drug, but is usually about 0.01 to 80% (w / w).

糖アルコール
本発明の崩壊錠には糖アルコールが含まれていても良い。本発明に用いられる糖アルコールは内服薬に通常使用される公知の糖アルコールを制限なく使用できる。このような公知の糖アルコールとしては、例えば、マンニトール、キシリトール、マルチトール、ソルビトール、エリスリトール、パラチノース(還元パラチノースを含む)などが挙げられる。糖類は一種を単独で、または二種以上を組み合わせて用いることができる。中でも、比較的成形性が良好で吸湿性が少ない糖アルコールが好ましく、マンニトール、パラチノース(還元パラチノースを含む)、またはソルビトールがより好ましい。
Sugar alcohol The disintegrating tablet of the present invention may contain a sugar alcohol. As the sugar alcohol used in the present invention, known sugar alcohols usually used for internal use can be used without limitation. Examples of such known sugar alcohols include mannitol, xylitol, maltitol, sorbitol, erythritol, palatinose (including reduced palatinose), and the like. Saccharides can be used singly or in combination of two or more. Among them, sugar alcohols having relatively good moldability and low hygroscopicity are preferable, and mannitol, palatinose (including reduced palatinose), or sorbitol is more preferable.

糖アルコールの配合量は、通常0.1〜90%(w/w)程度、好ましくは10〜90%(w/w)程度、さらに好ましくは30〜85%(w/w)程度とすればよい。上記範囲であれば口中で優れた崩壊性を示し、触感が良好な崩壊錠となる。   The amount of sugar alcohol is usually about 0.1 to 90% (w / w), preferably about 10 to 90% (w / w), more preferably about 30 to 85% (w / w). Good. If it is the said range, it will show the disintegration excellent in the mouth and will become a disintegrating tablet with a favorable tactile sensation.

結晶セルロース
本発明の崩壊錠には結晶セルロースが含まれていても良い。前述の糖アルコールを結晶セルロースにすべて置き換えても崩壊性に優れた口腔内崩壊錠となる。公知の結晶セルロースとしては例えば、前述のカルメロースのほかにヒドロキシメチルセルロースなどが挙げられる。結晶セルロースの配合量は前述の糖アルコールと同程度でよい。
Crystalline cellulose The disintegrating tablet of the present invention may contain crystalline cellulose. Even if all the sugar alcohols described above are replaced with crystalline cellulose, an orally disintegrating tablet excellent in disintegration is obtained. Examples of known crystalline cellulose include hydroxymethylcellulose in addition to the above-mentioned carmellose. The blending amount of the crystalline cellulose may be about the same as the sugar alcohol described above.


本発明の崩壊錠には、さらに糖が含まれていても良い。本発明に用いられる糖としては、内服薬に通常使用される公知の糖を制限なく使用できる。このような公知の糖としては、例えば、乳糖、ブドウ糖、白糖(スクロース)、マルトース(好ましくはアメ粉(マルトース83%以上含有))、トレハロース、乳糖果糖などの単糖またはオリゴ糖が挙げられる。糖類は一種を単独で、または二種以上を組み合わせて用いることができる。中でも、汎用されていて入手が容易で、かつ比較的成形性が良好で吸湿性が少ない乳糖が好ましい。
Sugar The disintegrating tablet of the present invention may further contain sugar. As the saccharide used in the present invention, known saccharides usually used for internal use can be used without limitation. Examples of such known sugars include monosaccharides or oligosaccharides such as lactose, glucose, sucrose, maltose (preferably candy powder (containing at least 83% maltose)), trehalose, and lactose fructose. Saccharides can be used singly or in combination of two or more. Of these, lactose is preferred because it is widely used and easily available, has relatively good moldability and low hygroscopicity.

糖の配合量は、通常0.1〜90%(w/w)程度、好ましくは10〜90%(w/w)程度、さらに好ましくは30〜85%(w/w)程度とすればよい。上記範囲であれば口中の触感が良好な崩壊錠となる。   The blending amount of sugar is usually about 0.1 to 90% (w / w), preferably about 10 to 90% (w / w), more preferably about 30 to 85% (w / w). . If it is the said range, it will become a disintegrating tablet with the favorable touch in a mouth.

その他の成分
本発明の崩壊錠にはさらに、医薬品添加物として使用される賦形剤、酸味剤、人口甘味料、香料、滑沢剤、着色剤、増量剤などを本発明の効果を損なわない範囲で、適宜添加することができる。
Other components In the disintegrating tablet of the present invention, excipients, sour agents, artificial sweeteners, flavoring agents, lubricants, coloring agents, bulking agents, etc. used as pharmaceutical additives are not impaired. It can be added as appropriate within the range.

賦形剤としては、結晶セルロース、結晶セルロースと軽質無水ケイ酸の混合物などが挙げられる。   Examples of the excipient include crystalline cellulose and a mixture of crystalline cellulose and light anhydrous silicic acid.

酸味剤としては、例えばクエン酸(無水クエン酸)、酒石酸、リンゴ酸などが挙げられる。   Examples of sour agents include citric acid (anhydrous citric acid), tartaric acid, malic acid and the like.

人口甘味料としては、例えばサッカリンナトリウム、グリチルリチンニカリウム、アスパルテーム、ステビア、ソーマチンなどが挙げられる。   Examples of artificial sweeteners include saccharin sodium, glycyrrhizin dipotassium, aspartame, stevia, thaumatin and the like.

香料としては合成香料、天然香料のいずれでもよく例えば、メントール、レモン、ライム、オレンジ、ストロベリーなどが挙げられる。   The fragrance may be either a synthetic fragrance or a natural fragrance, and examples thereof include menthol, lemon, lime, orange, strawberry and the like.

滑沢剤としては、例えばステアリン酸マグネシウム、ショ糖脂肪酸エステル、ポリエチレングリコール、タルク、ステアリン酸などが挙げられる。また、該滑沢剤としてポリエチレングリコールを用いる場合は、医薬成分の経日的分解が抑制された安定な固形製剤を得ることができる。   Examples of the lubricant include magnesium stearate, sucrose fatty acid ester, polyethylene glycol, talc, stearic acid and the like. In addition, when polyethylene glycol is used as the lubricant, a stable solid preparation in which the daily degradation of the pharmaceutical component is suppressed can be obtained.

着色剤としては、例えば食用赤色2号、食用黄色5号、食用青色2号などの食用色素などが挙げられる。   Examples of the colorant include edible dyes such as edible red No. 2, edible yellow No. 5, and edible blue No. 2.

増量剤としてはデンプン、Dーマンニット、ブドウ糖、食塩などが挙げられる。   Examples of the bulking agent include starch, D-mannit, glucose, and salt.

硬度
本発明における硬度は、打錠後の製品が有する錠剤の硬度であり、錠剤重量硬度厚み測定器(菊水製作所製,TM5−5)を用いて湿度25〜30%の条件で錠剤を直径方向に加圧して測定したときの硬度をいう。本発明の崩壊錠は、打錠後の包装工程や流通過程、または患者の取り扱い時に破損しない程度の十分実用的な硬度を備える必要があり、具体的には3kgf以上が好ましい。上記範囲であれば、製造工程、流通および服用時に壊れない実用的な硬度が得られる。硬度の上限は特に限定されないが、通常20kgf程度である。
Hardness The hardness in the present invention is the hardness of a tablet of a product after tableting, and the tablet is diametrically measured using a tablet weight hardness thickness meter (manufactured by Kikusui Seisakusho, TM5-5) at a humidity of 25-30%. It means the hardness when measured under pressure. The disintegrating tablet of the present invention needs to have a sufficiently practical hardness so as not to be damaged during the packaging process and distribution process after tableting or handling by a patient, and specifically, 3 kgf or more is preferable. If it is the said range, the practical hardness which is not broken at the time of a manufacturing process, distribution | circulation, and taking will be obtained. The upper limit of the hardness is not particularly limited, but is usually about 20 kgf.

造粒物
さらに、上記、糖アルコールおよび糖は造粒物として含まれていても良い。糖アルコールおよび糖はそれぞれ単独で造粒されていても、両方を混合して造粒されていても良い。本発明でいう造粒物とは、例えば一般的な湿式造粒、乾式造粒、噴霧造粒によって造粒された造粒物(顆粒)をいう。造流時にはデンプン等の賦形剤を添加しても良い。糖、糖アルコールまたはその両方を造粒することによって、原料の取り扱い性が向上するとともに崩壊性が向上するというメリットがある。
Granules addition, the sugar alcohols and sugar may be contained as granules. The sugar alcohol and the sugar may be granulated independently, or both may be granulated. The granulated product as used in the present invention refers to a granulated product (granule) granulated by, for example, general wet granulation, dry granulation, or spray granulation. An excipient such as starch may be added at the time of casting. By granulating sugar, sugar alcohol, or both, there is an advantage that the handling property of the raw material is improved and the disintegration property is improved.

その他
本発明の崩壊錠は一般的な打錠機で製造が可能であり、詳細は実施例に記載する。
また、本発明の崩壊錠の形状としては、硬度に問題がない限り、円形錠、もしくは普通R面、スミカク平面、スミマル平面、二段R面等の面形を有する各種異形錠であってもよい。崩壊性の点からはより表面積の広い形状が好ましいが硬度とのバランスが重要である。また、該錠剤は割線を入れた分割錠としてもよい。
In addition, the disintegrating tablet of the present invention can be produced by a general tableting machine, and details are described in Examples.
Further, as the shape of the disintegrating tablet of the present invention, as long as there is no problem in hardness, it may be a round tablet, or various irregular tablets having a surface shape such as an ordinary R surface, a Sumikaku plane, a Sumimaru plane, and a two-step R surface. Good. From the viewpoint of disintegration, a shape having a larger surface area is preferable, but a balance with hardness is important. The tablet may be a split tablet with a score line.

実施例
以下に、試験例および実施例に基づいて本発明を詳細に説明するが、本発明はこれらの実施例によって限定されるものではない。
<試料の調製>
実施例1
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商 会)69.5部,カルメロース(商品名:NS−300,五徳薬品)20部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。ロータリー打錠機(菊水製作所製,型式VIRG)に直径7mmの丸形錠剤用杵を装着し、前記試料を打錠圧力0.3〜0.4tで打錠し、直径7mm,重量100mgの錠剤を調製した。
EXAMPLES The present invention will be described in detail below based on test examples and examples, but the present invention is not limited to these examples.
<Preparation of sample>
Example 1
Famotidine (Koa Shoji) 10 parts, Palatinose (trade name: galen IQ, Higuchi Shokai) 69.5 parts, Carmellose (trade name: NS-300, Gotoku Pharmaceutical) 20 parts, Magnesium stearate (trade name: Magnesium stearate, Taihei Chemical Industry) 0.5 parts was mixed to obtain a tableting agent. A rotary tableting machine (manufactured by Kikusui Seisakusho, Model VIRG) is equipped with a round tablet punch with a diameter of 7 mm, and the sample is tableted with a tableting pressure of 0.3 to 0.4 t. A tablet with a diameter of 7 mm and a weight of 100 mg Was prepared.

実施例2
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会)79.5部,カルメロース(商品名:NS−300,五徳薬品)10部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Example 2
10 parts famotidine (Koa Shoji), 79.5 parts palatinose (trade name: galen IQ, Higuchi Shokai), 10 parts carmellose (trade name: NS-300, Gotoku Pharmaceutical), magnesium stearate (trade names: magnesium stearate, Taihei) Chemical industry) 0.5 part was mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

実施例3
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会)74.5部,カルメロース(商品名:NS−300,五徳薬品)15部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Example 3
10 parts famotidine (Koa Shoji), 74.5 parts palatinose (trade name: galen IQ, Higuchi Shokai), 15 parts carmellose (trade name: NS-300, Gotoku Pharmaceutical), magnesium stearate (trade name: magnesium stearate, Taihei) Chemical industry) 0.5 part was mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

実施例4
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会).64.5部,カルメロース(商品名:NS−300,五徳薬品)25部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Example 4
Famotidine (Koa Shoji) 10 parts, Palatinose (trade name: galen IQ, Higuchi Shokai). 64.5 parts, carmellose (trade name: NS-300, Gotoku Pharmaceutical) 25 parts, and magnesium stearate (trade name: magnesium stearate, Taihei Chemical Industry) 0.5 part were mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

実施例5
ファモチジン(コーア商事)10部,D−マンニトール(商品名:パーテックスM,メルクジャパン).69.5部,カルメロース(商品名:NS−300,五徳薬品)20部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Example 5
Famotidine (Koa Shoji) 10 parts, D-mannitol (trade name: Pertex M, Merck Japan). 69.5 parts, 20 parts of carmellose (trade name: NS-300, Gotoku Pharmaceutical) and 0.5 parts of magnesium stearate (trade name: magnesium stearate, Taihei Chemical Industry) were mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

実施例6
ファモチジン(コーア商事)10部,乳糖(商品名:タブレトース,メグレジャパン).69.5部,カルメロース(商品名:NS−300,五徳薬品)20部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Example 6
Famotidine (Koa Shoji Co., Ltd.) 10 parts, lactose (trade name: Tabretose, Megre Japan). 69.5 parts, 20 parts of carmellose (trade name: NS-300, Gotoku Pharmaceutical) and 0.5 parts of magnesium stearate (trade name: magnesium stearate, Taihei Chemical Industry) were mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

実施例7
ファモチジン(コーア商事)10部,D−ソルビトール(商品名:ソルビトールSP,日研化学).69.5部,カルメロース(商品名:NS−300,五徳薬品)20部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Example 7
Famotidine (Koa Shoji) 10 parts, D-sorbitol (trade name: Sorbitol SP, Nikken Chemical). 69.5 parts, 20 parts of carmellose (trade name: NS-300, Gotoku Pharmaceutical) and 0.5 parts of magnesium stearate (trade name: magnesium stearate, Taihei Chemical Industry) were mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

実施例8
ファモチジン(コーア商事)30g,D−マンニトール(商品名:PEARLITOL,ロケットジャパン)205.5gを流動層造粒乾燥機(型式:FLO−1,フロイント産業)にて,精製水100gにデキストリン3gを溶解させた液を噴霧して湿式造粒した後乾燥(乾燥条件:60℃、20分)させ,造粒物とした。該造粒物79.5部(D−マンニトール69.4部),カルメロース(商品名:NS−300,五徳薬品)20部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。ロータリー打錠機(菊水製作所製,型式VIRG)に直径7mmの丸形錠剤用杵を装着し、前記試料を打錠圧力0.6〜0.7tで打錠し、直径7mm,重量100mgの錠剤を調製した。
Example 8
Dissolve 3 g of dextrin in 100 g of purified water using 30 g of famotidine (Koa Shoji) and 205.5 g of D-mannitol (trade name: PEARLITOL, Rocket Japan) in a fluidized bed granulator / dryer (model: FLO-1, Freund Industries). The resulting liquid was sprayed for wet granulation and then dried (drying conditions: 60 ° C., 20 minutes) to obtain a granulated product. 79.5 parts of the granulated product (69.4 parts of D-mannitol), 20 parts of carmellose (trade name: NS-300, Gotoku Pharmaceutical), magnesium stearate (trade name: magnesium stearate, Taihei Chemical Industry) 5 parts were mixed to obtain a tableting agent. A rotary tableting machine (manufactured by Kikusui Seisakusho, Model VIRG) is equipped with a round tablet punch with a diameter of 7 mm, and the sample is tableted with a tableting pressure of 0.6 to 0.7 t. A tablet with a diameter of 7 mm and a weight of 100 mg Was prepared.

実施例9
ファモチジン(コーア商事)30g,アスパルテーム(アスパルテーム,味の素)30g,D−マンニトール(商品名:PEARLITOL,ロケットジャパン)175.5gを流動層造粒乾燥機(型式:FLO−1,フロイント産業)にて,精製水100gにデキストリン(パインデックス,松谷化学工業)3gを溶解させた液を噴霧して湿式造粒した後乾燥(乾燥条件:60℃、20分)させ,造粒物とした。造粒物79.5部(D−マンニトール59.2部),カルメロース(商品名:NS−300,五徳薬品)20部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例8と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Example 9
Famotidine (Koa Shoji) 30g, Aspartame (Aspartame, Ajinomoto) 30g, D-mannitol (trade name: PEARLITOL, Rocket Japan) 175.5g in a fluidized bed granulator / dryer (model: FLO-1, Freund Industries) A solution in which 3 g of dextrin (paindex, Matsutani Chemical Industry) was dissolved in 100 g of purified water was sprayed and wet granulated, followed by drying (drying conditions: 60 ° C., 20 minutes) to obtain a granulated product. Granulated 79.5 parts (D-mannitol 59.2 parts), carmellose (trade name: NS-300, Gotoku Pharmaceutical) 20 parts, magnesium stearate (trade name: magnesium stearate, Taihei Chemical Industry) 0.5 The parts were mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 8 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

比較例1
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会)84.5部,カルメロース(商品名:NS−300,五徳薬品)5部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Comparative Example 1
10 parts famotidine (Koa Shoji), 84.5 parts palatinose (trade name: galen IQ, Higuchi Shokai), 5 parts carmellose (trade name: NS-300, Gotoku Pharmaceutical), magnesium stearate (trade name: magnesium stearate, Taihei) Chemical industry) 0.5 part was mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

比較例2
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会)89.5部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Comparative Example 2
Mix 10 parts of famotidine (Koa Shoji), 89.5 parts of palatinose (trade name: galen IQ, Higuchi Shokai) and 0.5 part of magnesium stearate (trade name: magnesium stearate, Taihei Chemical Industry) to prepare a tableting agent. Obtained. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

比較例3
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会)84.5部,クロスポビドン(商品名:ポリプラスドンXL−10,ISP・ジャパン)5部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Comparative Example 3
Famotidine (Koa Shoji) 10 parts, Palatinose (trade name: galen IQ, Higuchi Shokai) 84.5 parts, Crospovidone (trade name: Polyplastidone XL-10, ISP Japan) 5 parts, Magnesium stearate (trade name: 0.5 parts of magnesium stearate, Taihei Chemical Industry) was mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

比較例4
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会)69.5部,クロスポビドン(商品名:ポリプラスドンXL−10,ISP・ジャパン)20部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Comparative Example 4
Famotidine (Koa Shoji) 10 parts, Palatinose (trade name: galen IQ, Higuchi Shokai) 69.5 parts, Crospovidone (trade name: Polyplastidone XL-10, ISP Japan) 20 parts, Magnesium stearate (trade name: 0.5 parts of magnesium stearate, Taihei Chemical Industry) was mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

比較例5
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会)84.5部,クロスカルメロースナトリウム(商品名:キッコレート,ニチリン化学)5部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Comparative Example 5
10 parts famotidine (Koa Shoji), 84.5 parts palatinose (trade name: galenIQ, Higuchi Shokai), 5 parts croscarmellose sodium (trade name: Kikkolate, Nichirin Chemical), magnesium stearate (trade name: magnesium stearate, Taihei Chemical Industry) 0.5 parts was mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

比較例6
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会)69.5部,クロスカルメロースナトリウム(商品名:キッコレート,ニチリン化学)20部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Comparative Example 6
Famotidine (Koa Shoji) 10 parts, Palatinose (trade name: galen IQ, Higuchi Shokai) 69.5 parts, Croscarmellose sodium (trade name: Kikkolate, Nichirin Chemical) 20 parts, Magnesium stearate (trade name: Magnesium stearate, Taihei Chemical Industry) 0.5 parts was mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

比較例7
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会)84.5部,結晶セルロース(商品名:セオラスKG802,旭化成ケミカルズ)5部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Comparative Example 7
10 parts famotidine (Koa Shoji), 84.5 parts palatinose (trade name: galen IQ, Higuchi Shokai), 5 parts crystalline cellulose (trade name: Theolas KG802, Asahi Kasei Chemicals), magnesium stearate (trade names: magnesium stearate, Taihei) Chemical industry) 0.5 part was mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

比較例8
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会)69.5部,結晶セルロース(商品名:セオラスKG802,旭化成ケミカルズ)20部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Comparative Example 8
10 parts famotidine (Koa Shoji), 69.5 parts palatinose (trade name: galen IQ, Higuchi Shokai), 20 parts crystalline cellulose (trade name: Theolas KG802, Asahi Kasei Chemicals), magnesium stearate (trade names: magnesium stearate, Taihei) Chemical industry) 0.5 part was mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

比較例9
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会)84.5部,カルメロースカルシウム(商品名:ECG−505,五徳薬品)5部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Comparative Example 9
10 parts famotidine (Koa Shoji), 84.5 parts palatinose (trade name: galen IQ, Higuchi Shokai), 5 parts carmellose calcium (trade name: ECG-505, Gotoku Pharmaceutical), magnesium stearate (trade name: magnesium stearate) , Taihei Chemical Industry) 0.5 parts was mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

比較例10
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会)69.5部,カルメロースカルシウム(商品名:ECG−505,五徳薬品)20部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Comparative Example 10
10 parts famotidine (Koa Shoji), 69.5 parts palatinose (trade name: galenIQ, Higuchi Shokai), 20 parts carmellose calcium (trade name: ECG-505, Gotoku Pharmaceutical), magnesium stearate (trade name: magnesium stearate) , Taihei Chemical Industry) 0.5 parts was mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

比較例11
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会)84.5部,部分アルファ化デンプン(商品名:PCS,旭化成ケミカルズ)5部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Comparative Example 11
10 parts famotidine (Koa Shoji), 84.5 parts palatinose (trade name: galen IQ, Higuchi Shokai), 5 parts partially pregelatinized starch (trade name: PCS, Asahi Kasei Chemicals), magnesium stearate (trade name: magnesium stearate, Taihei Chemical Industry) 0.5 parts was mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

比較例12
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会)84.5部,結晶セルロース・軽質無水ケイ酸(商品名:プロソルブSMCC90,旭化成ケミカルズ)5部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Comparative Example 12
10 parts famotidine (Koa Shoji), 84.5 parts palatinose (trade name: galenIQ, Higuchi Shokai), 5 parts crystalline cellulose / light silicic anhydride (trade name: Prosolv SMCC90, Asahi Kasei Chemicals), magnesium stearate (trade name: 0.5 parts of magnesium stearate, Taihei Chemical Industry) was mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

比較例13
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会)69.5部,結晶セルロース・軽質無水ケイ酸(商品名:プロソルブSMCC90,旭化成ケミカルズ)20部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Comparative Example 13
10 parts famotidine (Koa Shoji), 69.5 parts palatinose (trade name: galen IQ, Higuchi Shokai), 20 parts crystalline cellulose / light anhydrous silicic acid (trade name: Prosolv SMCC90, Asahi Kasei Chemicals), magnesium stearate (trade name: 0.5 parts of magnesium stearate, Taihei Chemical Industry) was mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

比較例14
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会)84.5部,低置換度ヒドロキシプロピルセルロース(商品名:L−HPC(LH−11),信越化学)5部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Comparative Example 14
10 parts famotidine (Koa Shoji), 84.5 parts palatinose (trade name: galen IQ, Higuchi Shokai), 5 parts low-substituted hydroxypropyl cellulose (trade name: L-HPC (LH-11), Shin-Etsu Chemical), stearic acid 0.5 parts of magnesium (trade name: magnesium stearate, Taihei Chemical Industry) was mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

比較例15
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会)69.5部,低置換度ヒドロキシプロピルセルロース(商品名:L−HPC(LH−11),信越化学)20部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Comparative Example 15
10 parts famotidine (Koa Shoji), 69.5 parts palatinose (trade name: galen IQ, Higuchi Shokai), 20 parts low-substituted hydroxypropyl cellulose (trade name: L-HPC (LH-11), Shin-Etsu Chemical), stearic acid 0.5 parts of magnesium (trade name: magnesium stearate, Taihei Chemical Industry) was mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

比較例16
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会)84.5部,カルボキシメチルスターチナトリウム(商品名:グリコリス,ロケットジャパン)5部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Comparative Example 16
10 parts famotidine (Koa Shoji), 84.5 parts palatinose (trade name: galen IQ, Higuchi Shokai), 5 parts sodium carboxymethyl starch (trade name: Glicolis, Rocket Japan), magnesium stearate (trade name: magnesium stearate, Taihei Chemical Industry) 0.5 parts was mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

比較例17
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会)69.5部,カルボキシメチルスターチナトリウム(商品名:グリコリス,ロケットジャパン)20部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Comparative Example 17
10 parts famotidine (Koa Shoji), 69.5 parts palatinose (trade name: galen IQ, Higuchi Shokai), 20 parts sodium carboxymethyl starch (trade name: Glycoris, Rocket Japan), magnesium stearate (trade name: magnesium stearate, Taihei Chemical Industry) 0.5 parts was mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

比較例18
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会)84.5部,ヒドロキシプロピルスターチ(商品名:HPS,日澱化学)5部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Comparative Example 18
10 parts famotidine (Koa Shoji), 84.5 parts palatinose (trade name: galen IQ, Higuchi Shokai), 5 parts hydroxypropyl starch (trade name: HPS, Nissho Chemical), magnesium stearate (trade name: magnesium stearate, Taihei Chemical Industry) 0.5 parts was mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

比較例19
ファモチジン(コーア商事)10部,パラチノース(商品名:galenIQ,樋口商会)69.5部,ヒドロキシプロピルスターチ(商品名:HPS,日澱化学)20部,ステアリン酸マグネシウム(商品名:ステアリン酸マグネシウム,太平化学産業)0.5部を混合し打錠用剤を得た。実施例1と同様に打錠して直径7mm,重量100mgの錠剤を調製した。
Comparative Example 19
10 parts famotidine (Koa Shoji), 69.5 parts palatinose (trade name: galen IQ, Higuchi Shokai), 20 parts hydroxypropyl starch (trade name: HPS, Nissho Chemical), magnesium stearate (trade name: magnesium stearate, Taihei Chemical Industry) 0.5 parts was mixed to obtain a tableting agent. Tableting was performed in the same manner as in Example 1 to prepare a tablet having a diameter of 7 mm and a weight of 100 mg.

試験例1(硬度試験)
上記、実施例および比較例で得られた錠剤を錠剤重量硬度厚み試験による硬度試験に供した。
Test example 1 (hardness test)
The tablets obtained in the above Examples and Comparative Examples were subjected to a hardness test by a tablet weight hardness thickness test.

<試験方法>
得られた各試料から無作為に20錠を採取し、錠剤重量硬度厚み測定器(TM5−5:菊水製作所製)により、湿度27%の条件下で、錠剤の重量、硬度、および厚みを測定し、各試料の平均値を算出した。上記測定器により測定される硬度は、各錠剤を直径方向に加圧し、錠剤が割れたときの力の大きさ(kgf)である。
<Test method>
Twenty tablets were randomly collected from each of the obtained samples, and the weight, hardness, and thickness of the tablets were measured with a tablet weight hardness / thickness measuring instrument (TM5-5: manufactured by Kikusui Seisakusho) under the condition of 27% humidity. The average value of each sample was calculated. The hardness measured by the measuring instrument is the magnitude (kgf) of force when each tablet is pressed in the diameter direction and the tablet is broken.

<試験結果>
この試験の結果を表1に示す。

Figure 2008285434
<Test results>
The results of this test are shown in Table 1.
Figure 2008285434

錠剤の製造工程および流通面から、硬度は3kgf以上が好ましいところ、本発明の実施例1〜9により得られた錠剤はすべて目標の3kgf以上の硬度を得ることができた。
試験例2(崩壊性試験−1)
From the viewpoint of tablet production process and distribution, the hardness is preferably 3 kgf or more, but all the tablets obtained in Examples 1 to 9 of the present invention were able to obtain the target hardness of 3 kgf or more.
Test Example 2 (Disintegration test-1)

さらに、各実施例および比較例で得られた錠剤を下記の崩壊性試験に供した。   Furthermore, the tablets obtained in each Example and Comparative Example were subjected to the following disintegration test.

<試験方法>
崩壊性試験は下記の2種類の試験方法で確認した。
(1)崩壊試験法
第15改正日本薬局方一般試験法記載の崩壊試験法に従い測定した。サンプル数は各試験区につき6錠とし、各試料の平均崩壊時間を算出した。
(2)水中試験法
水中試験法は直径または内径100mmのシャーレの中央にフィルターペーパー(ADVANTEC製、5A、90mm)1枚をセットし、食用赤色3号を加えた蒸留水3mlを加えたものを使用した。
フィルターペーパーの中心部に試料を静置し、試料に色素が完全に染み込んだ時間を崩壊時間として計測した。完全に染み込んだという判断は、目視にて錠剤全体が着色した時点によって判断した。サンプル数は各試験区につき3錠とし、各試料の平均値を求めた。
<Test method>
The disintegration test was confirmed by the following two test methods.
(1) Disintegration test method The disintegration test method was measured according to the disintegration test method described in the 15th revised Japanese Pharmacopoeia General Test Method. The number of samples was 6 tablets in each test group, and the average disintegration time of each sample was calculated.
(2) Underwater test method In the underwater test method, one filter paper (manufactured by ADVANTEC, 5A, 90 mm) is set in the center of a petri dish having a diameter or an inner diameter of 100 mm, and 3 ml of distilled water added with edible red No. 3 is added. used.
The sample was allowed to stand in the center of the filter paper, and the time when the sample was completely infiltrated into the sample was measured as the disintegration time. Judgment of complete penetration was judged by the time when the whole tablet was colored visually. The number of samples was 3 tablets in each test group, and the average value of each sample was determined.

<試験結果>
この試験の結果を表2に示す。

Figure 2008285434
<Test results>
The results of this test are shown in Table 2.
Figure 2008285434

この結果より、崩壊剤の種類の中では、カルメロースの崩壊性が高く、さらにカルメロースの添加量を10%(w/w)以上とすることにより格段に高い崩壊性が得られることがわかった(比較例1、実施例2〜4参照)。
試験例3(崩壊性試験−2)
From these results, it was found that among the types of disintegrants, carmellose is highly disintegratable, and by adding carmellose to 10% (w / w) or more, remarkably high disintegration can be obtained ( Comparative Example 1, see Examples 2-4).
Test Example 3 (Disintegration test-2)

さらに、各実施例および比較例で得られた錠剤の崩壊性に対するカルメロースの効果を調べるために実際にパネラーをもちいて崩壊性試験に供した。   Furthermore, in order to investigate the effect of carmellose on the disintegration property of the tablets obtained in each Example and Comparative Example, a panel was actually used for the disintegration test.

<試験方法>
健康な成人男性3人をパネラーとして、口腔内に水無しで各錠剤を含ませ、崩壊錠が口腔内の唾液のみで完全に崩壊、分散するまでの時間を測定した。
<Test method>
Using three healthy adult men as panelists, each tablet was included in the oral cavity without water, and the time until the disintegrating tablet completely disintegrated and dispersed with only saliva in the oral cavity was measured.

<試験結果>
この試験の結果を表3に示す。

Figure 2008285434
<Test results>
The results of this test are shown in Table 3.
Figure 2008285434

この結果から、カルメロースを10%(w/w)以上含むことにより、短時間で錠剤が崩壊することがわかる。さらに糖アルコールを造粒物の状態で含むことにより一層短時間で錠剤が崩壊することがわかる。   From this result, it is understood that the tablet disintegrates in a short time by containing 10% (w / w) or more of carmellose. Further, it can be seen that the tablet disintegrates in a shorter time by including sugar alcohol in the form of a granulated product.

本発明の崩壊錠により、従来の崩壊錠に比べて実用的で優れた口腔内での崩壊性を有する口腔内速崩壊錠が提供される。   The disintegrating tablet of the present invention provides an orally rapidly disintegrating tablet that is practical and superior to conventional disintegrating tablets and has disintegration properties in the oral cavity.

Claims (8)

有効成分、および全体に対して10%(w/w)以上のカルボキシメチルセルロースを含有する口腔内速崩壊錠。   An intraoral quick disintegrating tablet containing an active ingredient and 10% (w / w) or more of carboxymethyl cellulose based on the whole. 第15改正日本薬局方記載の崩壊試験法により測定される、崩壊時間が90秒以下のものである請求項1に記載の崩壊錠。   The disintegrating tablet according to claim 1, which has a disintegration time of 90 seconds or less as measured by the disintegration test method described in the 15th revised Japanese Pharmacopoeia. 錠剤重量硬度厚み測定器(菊水製作所製,TM5−5)を用いて湿度27%の条件で錠剤を直径方向に加圧して測定したときの硬度が3kgf以上である請求項1または2に記載の崩壊錠。   3. The hardness according to claim 1, wherein the tablet has a hardness of 3 kgf or more when measured by pressing the tablet in the diameter direction under the condition of a humidity of 27% using a tablet weight hardness / thickness measuring device (manufactured by Kikusui Seisakusho, TM5-5). Disintegrating tablets. さらに、糖アルコールを含有する請求項1〜3のいずれかに記載の崩壊錠。   Furthermore, the disintegrating tablet in any one of Claims 1-3 containing sugar alcohol. 糖アルコールがマンニトール、パラチノース、およびソルビトールからなる群より選ばれる少なくとも一種である請求項4に記載の崩壊錠。   The disintegrating tablet according to claim 4, wherein the sugar alcohol is at least one selected from the group consisting of mannitol, palatinose, and sorbitol. さらに、糖を含有する請求項1〜5のいずれかに記載の崩壊錠。   Furthermore, the disintegrating tablet in any one of Claims 1-5 containing sugar. 糖が乳糖である請求項6に記載の崩壊錠。   The disintegrating tablet according to claim 6, wherein the sugar is lactose. 糖、糖アルコールまたはその両方が造粒物の状態で含有されている請求項1〜7のいずれかに記載の崩壊錠。   The disintegrating tablet according to any one of claims 1 to 7, wherein sugar, sugar alcohol or both are contained in the form of a granulated product.
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