JP2011132190A - Intraoral disintegrable tablet - Google Patents

Intraoral disintegrable tablet Download PDF

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JP2011132190A
JP2011132190A JP2009294443A JP2009294443A JP2011132190A JP 2011132190 A JP2011132190 A JP 2011132190A JP 2009294443 A JP2009294443 A JP 2009294443A JP 2009294443 A JP2009294443 A JP 2009294443A JP 2011132190 A JP2011132190 A JP 2011132190A
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drug
mass
tablet
orally disintegrating
disintegrating tablet
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Sanshiro Narimatsu
三四郎 成松
Shinichi Nagashima
慎一 長嶋
Yuriko Ishida
佑理子 石田
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Lion Corp
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Lion Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an intraoral disintegrable tablet which does not require a special apparatus and is excellent in formability and disintegrability, and a production method thereof. <P>SOLUTION: The intraoral disintegrable tablet includes granulated drug particles and is produced by wet-type granulation by adding an aqueous bonding material solution to a powder including a drug and a dried aluminum hydroxide gel. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は、噛み砕くことなく口中の唾液により容易に崩壊し、成分が放出される口腔内崩壊錠に関するものである。   The present invention relates to an orally disintegrating tablet that can be easily disintegrated by saliva in the mouth without being chewed to release components.

口腔内崩壊錠の製造方法としては、特殊な製造装置を用いる方法として懸濁液を鋳型に流し減圧乾燥又は凍結乾燥させる方法(特許文献1:国際公開第93−12769号,特許文献2:特公昭62−50445号公報参照)、湿式造粒物を湿潤したまま打錠した後、乾燥する方法(特許文献3:特開平8−19589号公報,特許文献4:特開平8−19590号公報参照)、及び乾式打錠後温度管理が必要なエージング工程を経て口腔内崩壊錠を得る方法(特許文献5:特開2001−342128号公報,特許文献6:特開平11−263723号公報参照)等がある。しかしながら、特殊な製造装置を使用すると、多くの賦形剤が必要で、さらに設備投資が必要である。錠剤の成形方法として一般的な乾式打錠により口腔内崩壊錠を製造する方法としては、崩壊性・溶解性の高い賦形剤を組み合わせる方法、成形性の高い糖類により成形性の低い糖類を造粒して成形性と崩壊性とをあわせ持つ賦形剤として利用する方法が知られている。しかしながら、これらの方法では、賦形剤量が多くなってしまう、崩壊剤が別途必要である等、薬物量が多い錠剤では錠剤質量が増え、大型になるという問題点があった。また結晶セルロース等を賦形剤として用いる方法が一般的に知られているが、結晶セルロース等を多量に配合すると、粉っぽくなり食感が悪くなるという問題があった。以上のことから、特殊な装置を必要とせず、口腔内崩壊錠としての成形性及び崩壊性に優れ、粉っぽさがなく良好な食感である口腔内崩壊錠を得る技術が望まれていた。   As a method for producing an orally disintegrating tablet, as a method using a special production apparatus, a suspension is poured into a mold and dried under reduced pressure or freeze-dried (Patent Document 1: International Publication No. 93-12769, Patent Document 2: Special). (See Japanese Patent Publication No. Sho 62-50445), a method in which a wet granulated product is tableted while wet and dried (Patent Document 3: Japanese Patent Laid-Open No. 8-19589, Patent Document 4: Japanese Patent Laid-Open No. 8-19590) ), And a method of obtaining an orally disintegrating tablet through an aging process that requires temperature control after dry tableting (see Patent Document 5: JP 2001-342128 A, Patent Document 6: JP 11-263723 A), etc. There is. However, when special production equipment is used, many excipients are required, and further capital investment is required. As a method for forming tablets, orally disintegrating tablets can be produced by dry-type tableting, in which a combination of excipients with high disintegration and solubility, and saccharides with low moldability are prepared with highly moldable saccharides. A method is known which is used as an excipient that is granulated and has both moldability and disintegration. However, these methods have a problem in that the tablet mass increases and the tablet size increases in the case of a tablet with a large amount of drug, for example, the amount of excipient increases or a disintegrant is separately required. A method using crystalline cellulose or the like as an excipient is generally known. However, when a large amount of crystalline cellulose or the like is blended, there is a problem that it becomes powdery and the texture becomes worse. From the above, there is a demand for a technique for obtaining an orally disintegrating tablet that does not require a special device, is excellent in moldability and disintegration as an orally disintegrating tablet, has no powdery texture, and has a good texture. It was.

国際公開第93−12769号International Publication No. 93-12769 特公昭62−50445号公報Japanese Examined Patent Publication No. 62-50445 特開平8−19589号公報JP-A-8-19589 特開平8−19590号公報JP-A-8-19590 特開2001−342128号公報JP 2001-342128 A 特開平11−263723号公報JP-A-11-263723

本発明は上記事情に鑑みなされたもので、特殊な装置を必要とせず、口腔内崩壊錠としての成形性及び崩壊性に優れた口腔内崩壊錠、ならびにその製造方法を提供することを目的とする。   The present invention has been made in view of the above circumstances, and an object thereof is to provide an orally disintegrating tablet excellent in moldability and disintegrating property as an orally disintegrating tablet, and a method for producing the same, without requiring a special device. To do.

本発明者らは、上記目的を達成するため鋭意検討した結果、薬物及び乾燥水酸化アルミニウムゲルを含有する粉体に、結合剤水溶液を添加して湿式造粒された薬物造粒粒子を、口腔内崩壊錠に配合することにより、特殊な装置を必要とせず、薬物量が多い錠剤でも、口腔内崩壊錠としての成形性及び崩壊性に優れ、粉っぽさがなく良好な食感である口腔内崩壊錠が得られることを知見し、本発明をなすに至ったものである。   As a result of intensive investigations to achieve the above object, the present inventors have obtained drug granulated particles wet-granulated by adding an aqueous binder solution to a powder containing a drug and dry aluminum hydroxide gel. By blending into an internally disintegrating tablet, no special equipment is required, and even tablets with a large amount of drug are excellent in moldability and disintegrating properties as an orally disintegrating tablet, and have a good texture without powderiness. The present inventors have found that an orally disintegrating tablet can be obtained and have made the present invention.

従って、本発明は下記口腔内崩壊錠及び口腔内崩壊錠の製造方法を提供する。
[1].薬物造粒粒子を含有する口腔内崩壊錠であって、該薬物造粒粒子が、薬物及び乾燥水酸化アルミニウムゲルを含有する粉体に、結合剤水溶液を添加して湿式造粒されたものであることを特徴とする口腔内崩壊錠。
[2].薬物粒子中の乾燥水酸化アルミニウムゲルの含有量が、1〜50質量%であることを特徴とする[1]記載の口腔内崩壊錠。
[3].薬物の含有量が、口腔内崩壊錠に対して1〜70質量%であることを特徴とする[1]又は[2]記載の口腔内崩壊錠。
[4].薬物及び乾燥水酸化アルミニウムゲルを含有する粉体に、結合剤水溶液を噴霧又は滴下しながら撹拌造粒した後、乾燥して薬物造粒粒子を得る工程と、得られた薬物造粒粒子又は薬物造粒粒子と他の錠剤成分との混合物を打錠する工程とを有する[1]記載の口腔内崩壊錠の製造方法。
Therefore, the present invention provides the following orally disintegrating tablets and methods for producing the orally disintegrating tablets.
[1]. An orally disintegrating tablet containing drug granulated particles, wherein the drug granulated particles are wet granulated by adding an aqueous binder solution to a powder containing a drug and dry aluminum hydroxide gel. An orally disintegrating tablet characterized by being.
[2]. The orally disintegrating tablet according to [1], wherein the content of the dry aluminum hydroxide gel in the drug particles is 1 to 50% by mass.
[3]. The orally disintegrating tablet according to [1] or [2], wherein the content of the drug is 1 to 70% by mass with respect to the orally disintegrating tablet.
[4]. A step of granulating a powder containing a drug and dry aluminum hydroxide gel while stirring or dropping an aqueous binder solution and then drying to obtain drug granulated particles, and the obtained drug granulated particles or drug The method for producing an orally disintegrating tablet according to [1], comprising a step of tableting a mixture of the granulated particles and other tablet components.

本発明によれば、特殊な装置を必要とせず、薬物量が多い錠剤でも、口腔内崩壊錠としての成形性及び崩壊性に優れ、粉っぽさがなく良好な食感である口腔内崩壊錠、及びその製造方法を提供することができる。   According to the present invention, there is no need for a special device, and even in tablets with a large amount of drug, it is excellent in moldability and disintegration as an orally disintegrating tablet, and it has no powderiness and has a good texture. A lock and a method for producing the same can be provided.

以下、本発明について詳細に説明する。本発明の口腔内崩壊錠は、薬物及び乾燥水酸化アルミニウムゲルを含有する粉体に、結合剤水溶液を添加して湿式造粒された薬物造粒粒子を含有するものである。   Hereinafter, the present invention will be described in detail. The orally disintegrating tablet of the present invention comprises drug granulated particles that are wet granulated by adding an aqueous binder solution to a powder containing a drug and dry aluminum hydroxide gel.

[薬物]
本発明の薬物は特に限定されず、粒子状の原料(薬物粒子:薬物単品、倍散された倍散薬物粒子、担持粒子に担持された薬物担持粒子等の粒子状薬物)等を使用することができる。上記薬物としては、ノスカピン、タンニン酸ベルベリン、ロートエキス3倍散、ロートエキス散、ロートエキス、エンゴサク末、エンゴサク乾燥エキス、アルジオキサ、塩化ベルベリン、次硝酸ビスマス、塩酸プソイドエフェドリン、塩酸フェニレフリン、d−マレイン酸クロルフェニラミン、dl−マレイン酸クロルフェニラミン、ベラドンナ総アルカロイド、アスピリン、アセトアミノフェン、エテンザミド、イソプロピルアンチピリン、イブプロフェン、ケトプロフェン、ナプロキセン、ロキソプロフェンナトリウム、塩酸ジフェンヒドラミン、マレイン酸カルビノキサミン、臭化水素酸デキストメトルファン、無水カフェイン、スクラルファート水和物、合成ヒドロタルサイト、タンニン酸アルブミン、オオバク、ゲンオショウコウ、オウレン、センブリ、塩酸ロペラミド、銅クロロフィリンカリウム、アカメガシワ、カンゾウ、グリチルリチン酸及びその塩類、硫酸プソイドエフェドリン、ベラドンナエキス等が挙げられ、1種単独で又は2種以上を適宜組み合わせて用いることができる。中でも、不溶性粒子の割合が高いと崩壊性の効果が高くなるため、タンニン酸ベルベリン、イブプロフェン、アルジオキサ、ナプロキセン、スクラルファート水和物、合成ヒドロタルサイト等の水不溶性又は水難溶性のもの(1g又は1mLを溶かすのに要する溶媒量が100mL以上、好ましくは1000mL以上、より好ましくは10000mL以上;第15改正日本薬局方)が好ましい。
[Drug]
The drug of the present invention is not particularly limited, and particulate raw materials (drug particles: single drug, particulate drug such as triturated drug particles, drug-carrying particles carried on supported particles) and the like are used. Can do. Examples of the above-mentioned drugs include noscapine, berberine tannate, funnel extract triple powder, funnel extract powder, funnel extract, engosac powder, dried engosaku extract, aldioxa, berberine chloride, bismuth nitrate nitrate, pseudoephedrine hydrochloride, phenylephrine hydrochloride, d-maleic acid Chlorpheniramine, dl-chlorpheniramine maleate, belladonna total alkaloid, aspirin, acetaminophen, etenzamido, isopropylantipyrine, ibuprofen, ketoprofen, naproxen, loxoprofen sodium, diphenhydramine hydrochloride, carbinoxamine maleate, dexttomethorphan hydrobromide , Anhydrous caffeine, sucralfate hydrate, synthetic hydrotalcite, albumin tannate, grasshopper, ginger Coptis, assembly, loperamide hydrochloride, copper chlorophyllin potassium, Mallotus japonicus, licorice, glycyrrhizic acid and its salts, pseudoephedrine sulfate, Belladonna, and the like, can be used singly or in combination of two or more as appropriate. Among them, since the disintegrating effect is enhanced when the ratio of insoluble particles is high, water-insoluble or poorly water-soluble ones such as berberine tannate, ibuprofen, aldioxa, naproxen, sucralfate hydrate, synthetic hydrotalcite (1 g or 1 mL) The amount of the solvent required to dissolve is preferably 100 mL or more, preferably 1000 mL or more, more preferably 10,000 mL or more; the 15th revised Japanese Pharmacopoeia).

薬物の含有量は特に限定されないが、薬物造粒粒子に対して1〜70質量%が好ましく、30〜70質量%がより好ましく、35〜60質量%がさらに好ましい。また、口腔内崩壊錠に対して、本発明においては、少量の賦形剤でも口腔内崩壊錠としての成形性及び崩壊性に優れた口腔内崩壊錠を得ることができ、薬物を口腔内崩壊錠により多く配合する点から、薬物の含有量は、1質量%以上が好ましく、30質量%以上がより好ましく、錠剤の成形性の点から、70質量%以下が好ましく、35〜60質量%がより好ましい。   The content of the drug is not particularly limited, but is preferably 1 to 70% by mass, more preferably 30 to 70% by mass, and still more preferably 35 to 60% by mass with respect to the drug granulated particles. In addition, for the orally disintegrating tablet, in the present invention, an orally disintegrating tablet excellent in moldability and disintegrating property as an orally disintegrating tablet can be obtained even with a small amount of excipient, and the drug is orally disintegrated. The content of the drug is preferably 1% by mass or more, more preferably 30% by mass or more, and preferably 70% by mass or less, preferably 35 to 60% by mass from the viewpoint of tablet moldability. More preferred.

[乾燥水酸化アルミニウムゲル]
乾燥水酸化アルミニウムゲルを用いることで、口腔内崩壊錠の摩損を改善し、結晶セルロース等を多量に用いた場合に比べ、粉っぽさが減少して食感が改善される。ただし、乾燥水酸化アルミニウムゲルが、薬物と共に結合剤水溶液を添加して湿式造粒されず、口腔内崩壊錠に薬物造粒粒子とは別に配合されても、目的とする崩壊性を得ることができない。
[Dry aluminum hydroxide gel]
By using the dry aluminum hydroxide gel, the wear of the orally disintegrating tablet is improved, and the powdery feeling is reduced and the texture is improved as compared with the case where a large amount of crystalline cellulose or the like is used. However, the dry aluminum hydroxide gel is not wet granulated by adding an aqueous binder solution together with the drug, and even when blended separately from the drug granulated particles in the orally disintegrating tablet, the desired disintegration property can be obtained. Can not.

乾燥水酸化アルミニウムゲルの含有量は特に限定されないが、口腔内崩壊錠の摩損改善の点から、薬物造粒粒子に対して1質量%以上が好ましく、7質量%以上が好ましく、12質量%以上がさらに好ましい。また、崩壊性の点から、薬物造粒粒子に対して50質量%以下が好ましく、30質量%以下がより好ましい。また、口腔内崩壊錠に対して1〜50質量%が好ましく、7〜30質量%がより好ましい。   The content of the dry aluminum hydroxide gel is not particularly limited, but is preferably 1% by mass or more, preferably 7% by mass or more, and preferably 12% by mass or more with respect to the drug granulated particles from the viewpoint of improving the wear of the orally disintegrating tablet. Is more preferable. In addition, from the viewpoint of disintegration, the content is preferably 50% by mass or less and more preferably 30% by mass or less with respect to the drug granulated particles. Moreover, 1-50 mass% is preferable with respect to an orally disintegrating tablet, and 7-30 mass% is more preferable.

[結合剤]
結合剤としては、造粒時の結合力や打錠時の結合力の付与ができるものであれば、特に限定されないが、本発明は結合剤水溶液として用いるものであるため、下記水溶性の結合剤を1種単独で又は2種以上を適宜組み合わせて用いることができる。例えば、結合剤としては、ゼラチン、寒天、アルギン酸、アルギン酸ナトリウム、キタンサンガム、アラビアゴム末、ヒドロキシプロピルセルロース、ヒドロキシプロピルメチルセルロース、ポリビニルピロリドン、部分けん化ポリビニルアルコール、メチルセルロース、プルラン、部分α化デンプン、糖類、糖アルコール類等が挙げられる。
[Binder]
The binder is not particularly limited as long as it can provide a binding force at the time of granulation and a binding force at the time of tableting. However, since the present invention is used as an aqueous binder solution, the following water-soluble binding agent is used. An agent can be used individually by 1 type or in combination of 2 or more types as appropriate. For example, binders include gelatin, agar, alginic acid, sodium alginate, chitansan gum, gum arabic powder, hydroxypropylcellulose, hydroxypropylmethylcellulose, polyvinylpyrrolidone, partially saponified polyvinyl alcohol, methylcellulose, pullulan, partially pregelatinized starch, sugar, sugar Examples include alcohols.

中でも、低粘度のもの、50質量%溶液が作製できるものに関しては50質量%溶液の粘度が、10000mPa・s以下(BL型粘度計(例、東機産業(株)製RB80L型)、36℃、ローターNo.2、30rpm)のもの、50質量%溶液が作製できないものに関しては、飽和溶液の粘度が10000mPa・s以下(B型粘度計・36℃)であるものが好適に用いられる。上記粘度が高すぎる結合剤を用いた場合、崩壊性が悪くなるおそれがある。このような条件を満たす結合剤としては、糖類、糖アルコール類、コポリピドン、マクロゴール4000(第15改正日本薬局方)、ヒドロキシプロピルセルロースHPC−SSL(商品名:日本曹達(株)製)等が挙げられ、成形性と崩壊性とのバランスの点から、特に単糖が好ましい。   Among them, the viscosity of the 50% by mass solution is 10000 mPa · s or less (for example, BL type viscometer (eg, RB80L type manufactured by Toki Sangyo Co., Ltd.), 36 ° C. , Rotor No. 2, 30 rpm) and those in which a 50% by mass solution cannot be prepared, a saturated solution having a viscosity of 10000 mPa · s or less (B-type viscometer, 36 ° C.) is preferably used. When a binder having a viscosity too high is used, the disintegration property may be deteriorated. Examples of binders satisfying such conditions include sugars, sugar alcohols, copolypidone, Macrogol 4000 (15th revised Japanese Pharmacopoeia), hydroxypropylcellulose HPC-SSL (trade name: Nippon Soda Co., Ltd.), and the like. In view of the balance between moldability and disintegration, monosaccharides are particularly preferable.

結合剤の含有量は特に限定されないが、少なすぎると薬物の結合力が不十分となる点から、薬物造粒粒子に対して1質量%以上が好ましく、多すぎると錠剤が硬くなり崩壊性が悪くなる点から、30質量%以下が好ましく、2.5〜10質量%がより好ましく、2.5〜7質量%がさらに好ましい。また、口腔内崩壊錠に対して0.7〜30質量%が好ましく、2.5〜10質量%がより好ましく、1〜7質量%がさらに好ましい。   The content of the binder is not particularly limited, but it is preferably 1% by mass or more based on the drug granulated particles if the amount is too small, and if it is too much, the tablet becomes hard and disintegrating. From the point which worsens, 30 mass% or less is preferable, 2.5-10 mass% is more preferable, 2.5-7 mass% is further more preferable. Moreover, 0.7-30 mass% is preferable with respect to an orally disintegrating tablet, 2.5-10 mass% is more preferable, and 1-7 mass% is further more preferable.

[結合剤水溶液]
結合剤水溶液中の結合剤の含有量は、0.01〜75質量%が好ましく、1〜55質量%がより好ましい。また、結合剤水溶液の粘度は、BL型粘度計(例、東機産業(株)製RB80L型)で測定したとき(測定条件:36℃、ローターNo.2、60rpm)、500mPa・s以下とすることが好ましい。より好ましくは300mPa・s以下であり、さらに好ましくは100mPa・s以下である。
[Binder aqueous solution]
0.01-75 mass% is preferable and, as for content of the binder in binder aqueous solution, 1-55 mass% is more preferable. The viscosity of the aqueous binder solution is 500 mPa · s or less when measured with a BL type viscometer (eg, RB80L type manufactured by Toki Sangyo Co., Ltd.) (measurement conditions: 36 ° C., rotor No. 2, 60 rpm). It is preferable to do. More preferably, it is 300 mPa * s or less, More preferably, it is 100 mPa * s or less.

結合剤水溶液の溶媒としては、水単独の他、水と親水性溶媒(好ましくはエタノール)との混合溶媒とすることができる。この場合、水/親水性溶媒=1/0〜1/1(質量比)の範囲が好ましい。   As a solvent for the binder aqueous solution, water alone or a mixed solvent of water and a hydrophilic solvent (preferably ethanol) can be used. In this case, the range of water / hydrophilic solvent = 1/0 to 1/1 (mass ratio) is preferable.

薬物造粒粒子中の下記質量比は、口腔内崩壊錠としての成形性及び崩壊性のバランスの点から、薬物:乾燥水酸化アルミニウムゲルが100:1〜150が好ましく、100:10〜100がより好ましく、100:10〜50がさらに好ましい。   The following mass ratio in the drug granulated particles is preferably 100: 1 to 150, preferably 100: 10 to 100, for the drug: dry aluminum hydroxide gel from the viewpoint of the balance between moldability and disintegration property as an orally disintegrating tablet. More preferably, 100: 10-50 is still more preferable.

[薬物造粒粒子]
本発明の薬物造粒粒子は、薬物及び乾燥水酸化アルミニウムゲルを含有する粉体に、結合剤水溶液を添加して湿式造粒されたものであるが、本発明の効果を損なわない範囲で、通常の任意成分を配合してもよい。任意成分としては、例えば、結晶セルロース、低置換度ヒドロキシプロピルセルロース等のセルロース及びその誘導体、トウモロコシデンプン、バレイショデンプン、ヒドロキシプロピルスターチ等のスターチ及びその誘導体、乳糖、マンニトール等の糖及び糖アルコール類等の賦形剤、クロスポビドン、カルメロースカルシウム、クロスカルメロースナトリウム、低置換度ヒドロキシプロピルセルロース、カルボキシメチルセルロース、カルボキシメチルスターチナトリウム、クロスカルメロースナトリウム、ヒドロキシプロピルスターチ等の崩壊剤等、エデト酸ナトリウム、安息香酸等の安定化剤、酸化チタン、三二酸化鉄、食用黄色5号等の色素、アスパルテーム、スクラロース、アセスルファムカリウム、サッカリン、サッカリンナトリウム、トレハロース、ソーマチン等の甘味剤、リンゴ酸、酒石酸、クエン酸、コハク酸、フマル酸等の酸味剤、メントール、カンフル、ボルネオール、リモネン等のモノテルペン類、それらを含有する精油等の香味剤が挙げられる。これらは1種単独で又は2種以上を適宜組み合わせて用いることができる。任意成分の配合方法は特に限定されないが、粉体は、薬物及び乾燥水酸化アルミニウムゲルを含有する粉体に混合してもよく、水溶液に溶けるものは、結合剤水溶液に添加してもよく、また、湿式造粒後に混合してもよい。
[Drug granulated particles]
The drug granulated particles of the present invention are those obtained by wet granulation by adding a binder aqueous solution to a powder containing a drug and dry aluminum hydroxide gel, but within the range not impairing the effects of the present invention, Ordinary optional components may be blended. Optional components include, for example, crystalline cellulose, cellulose such as low-substituted hydroxypropyl cellulose and derivatives thereof, starch and derivatives thereof such as corn starch, potato starch, and hydroxypropyl starch, sugars and sugar alcohols such as lactose and mannitol, etc. Excipients, crospovidone, carmellose calcium, croscarmellose sodium, low-substituted hydroxypropylcellulose, carboxymethylcellulose, carboxymethyl starch sodium, croscarmellose sodium, hydroxypropyl starch and other disintegrants, sodium edetate, Stabilizers such as benzoic acid, pigments such as titanium oxide, iron sesquioxide, food yellow No. 5, aspartame, sucralose, acesulfame potassium, saccharin, saccharinna Sweeteners such as lithium, trehalose and thaumatin, sour agents such as malic acid, tartaric acid, citric acid, succinic acid and fumaric acid, monoterpenes such as menthol, camphor, borneol and limonene, and flavoring agents such as essential oils containing them Is mentioned. These can be used individually by 1 type or in combination of 2 or more types. The method of blending the optional components is not particularly limited, but the powder may be mixed with the powder containing the drug and dry aluminum hydroxide gel, and the one that is soluble in the aqueous solution may be added to the aqueous binder solution, Moreover, you may mix after wet granulation.

中でも、結晶セルロースやトウモロコシデンプンは、換算摩損度が減り、成形性が向上するため用いることが好ましいが、これらの含有量が多すぎると粉っぽさが出るため、薬物造粒粒子に対して25質量%以下が好ましく、また、口腔内崩壊錠の摩損改善の点から1質量%以上が好ましく、4〜20質量%がより好ましい。同様に、口腔内崩壊錠に対して0〜25質量%が好ましく、4〜20質量%がより好ましい。さらに、薬物造粒粒子中の乾燥水酸化アルミニウムゲル:結晶セルロースの質量比は、成形性、崩壊性及び食感のバランスから、1:8〜8:1が好ましく、1:2〜3:1がより好ましく、1:1〜1.5:1がさらに好ましい。   Among them, crystalline cellulose and corn starch are preferably used because the reduced friability is reduced and the moldability is improved. 25 mass% or less is preferable, and 1 mass% or more is preferable from the point of the abrasion improvement of an orally disintegrating tablet, and 4-20 mass% is more preferable. Similarly, 0-25 mass% is preferable with respect to an orally disintegrating tablet, and 4-20 mass% is more preferable. Furthermore, the mass ratio of the dry aluminum hydroxide gel: crystalline cellulose in the drug granulated particles is preferably 1: 8 to 8: 1, and preferably 1: 2 to 3: 1 from the balance of moldability, disintegration property and texture. Is more preferable, and 1: 1 to 1.5: 1 is even more preferable.

薬物造粒粒子の平均粒子径は1〜1000μmが好ましく、500μm以下がより好ましい。なお、平均粒子径は、質量累積粒度分布の50%径とし、例えば、レーザー散乱回析法粒度分布測定装置LS 13 320(BECKMAN COULTER社製)により測定することができる。平均粒子径が小さすぎると分級し均一性を損ねるおそれがあり、大きすぎると服用時に粒子のざらつきを感じるおそれがある。   The average particle size of the drug granulated particles is preferably 1-1000 μm, more preferably 500 μm or less. The average particle size is 50% of the mass cumulative particle size distribution, and can be measured by, for example, a laser scattering diffraction particle size distribution analyzer LS 13 320 (manufactured by BECKMAN COULTER). If the average particle size is too small, the particles may be classified and the uniformity may be impaired. If the average particle size is too large, the particles may feel rough when taken.

[薬物造粒粒子の製造方法]
薬物造粒粒子は、薬物及び乾燥水酸化アルミニウムゲルを含有する粉体に、結合剤水溶液を噴霧又は滴下しながら撹拌造粒した後、乾燥することにより得ることができる。装置は、造粒に用いられる撹拌装置、例えば、高速撹拌造粒機、転動流動造粒装置等を用いることができる。好適な製造条件は、例えば、高速撹拌造粒機ハイスピードミキサーFS−10(深江パウテック(株)製)を用いる場合、撹拌の回転数は200〜500rpm、好ましくは300〜400rpm、チョッパーは1000〜4000rpm、好ましくは2000〜3000rpmである。結合剤水溶液の噴霧又は滴下は、液速が200〜250g/minになるように調整し、撹拌しながら添加する。撹拌後乾燥を行う。乾燥は、棚型乾燥・流動層乾燥等、通常、乾燥に用いられる方法を採用することができ、特に限定されないが、例えば、棚型乾燥機であれば60〜80℃で、薬物造粒粒子の水分含有量が0〜5質量%になるように乾燥するとよい。その後、適宜粉砕機等を用いて、篩等で目的の粒径の造粒物を得る。ただし、本発明の薬物造粒粒子の製造方法は、薬物及び乾燥水酸化アルミニウムゲルを含有する粉体に、結合剤水溶液を添加して湿式造粒するのであれば、これに限定されるものではなく、当業者に公知の方法により製造することができる。
[Method for producing drug granulated particles]
The drug granulated particles can be obtained by stirring and granulating a powder containing a drug and dry aluminum hydroxide gel while spraying or dropping an aqueous binder solution and then drying. As the apparatus, a stirring apparatus used for granulation, for example, a high-speed stirring granulator, a rolling fluidized granulator or the like can be used. Suitable production conditions include, for example, when a high-speed agitation granulator high speed mixer FS-10 (manufactured by Fukae Pautech Co., Ltd.) is used, the number of revolutions of agitation is 200 to 500 rpm, preferably 300 to 400 rpm, and the chopper is 1000 to 1000. 4000 rpm, preferably 2000 to 3000 rpm. Spraying or dripping of the binder aqueous solution is performed while adjusting the liquid speed to be 200 to 250 g / min and adding with stirring. Dry after stirring. For drying, methods commonly used for drying, such as shelf-type drying and fluidized bed drying, can be employed, and are not particularly limited. For example, if a shelf-type dryer, the drug granulated particles at 60 to 80 ° C. It is good to dry so that the water content may become 0-5 mass%. Thereafter, using a pulverizer or the like as appropriate, a granulated product having a desired particle size is obtained with a sieve or the like. However, the method for producing drug granulated particles of the present invention is not limited to this, as long as wet granulation is performed by adding an aqueous binder solution to a powder containing a drug and dry aluminum hydroxide gel. And can be produced by methods known to those skilled in the art.

なお、上述したように、薬物造粒粒子に上記任意成分を配合する場合は、粉体は、薬物及び乾燥水酸化アルミニウムゲルを含有する粉体に混合してもよく、水溶液に溶けるものは、結合剤水溶液に添加してもよい。また、湿式造粒後に混合してもよい。   In addition, as mentioned above, when blending the above-mentioned optional components in the drug granulated particles, the powder may be mixed with the powder containing the drug and dry aluminum hydroxide gel, You may add to binder aqueous solution. Moreover, you may mix after wet granulation.

[口腔内崩壊錠]
本発明の口腔内崩壊錠は上記薬物造粒粒子を含有するものである。口腔内崩壊錠とは、噛み砕いて口中で崩壊させ、成分が放出されるものや、噛み砕くことなく口中の唾液により容易に崩壊し、成分が放出されるものをいい、特に、後述する実施例の[口中崩壊時間]測定方法において、40秒未満のものが好ましく、30秒未満のものがより好ましい。特に、口腔内崩壊錠に対する薬物造粒粒子の含有量は、上記したように、薬物や、単糖の含有量にあわせ適宜選定されるが、50〜100質量%が好ましく、70〜100質量%がより好ましい。
[Orally disintegrating tablets]
The orally disintegrating tablet of the present invention contains the drug granulated particles. Orally disintegrating tablets refer to those that are chewed and disintegrated in the mouth and the components are released, and those that disintegrate easily by saliva in the mouth without being chewed and the components are released. [In-mouth disintegration time] In the measurement method, the time is preferably less than 40 seconds, more preferably less than 30 seconds. In particular, the content of the drug granulated particles in the orally disintegrating tablet is appropriately selected according to the content of the drug or monosaccharide as described above, but is preferably 50 to 100% by mass, and preferably 70 to 100% by mass. Is more preferable.

口腔内崩壊錠には、本発明の効果を損なわない範囲で、薬物造粒粒子以外に、賦形剤、崩壊性を付与する崩壊剤、滑沢剤等の他の錠剤成分を1種単独で又は2種以上を適宜組み合わせ、適量配合することができる。   In the orally disintegrating tablet, in addition to the drug granulated particles, other tablet components such as an excipient, a disintegrant imparting disintegration, and a lubricant can be used alone, as long as the effects of the present invention are not impaired. Or 2 or more types can be combined suitably and it can mix | blend an appropriate amount.

賦形剤としては通常用いられる賦形剤が使用できる。例えば、結晶セルロース、エチルセルロース、低置換度ヒドロキシプロピルセルロース等のセルロース及びその誘導体、トウモロコシデンプン、バレイショデンプン、ヒドロキシプロピルスターチ等のスターチ及びその誘導体、乳糖、マンニトール等の糖類及び糖アルコール等が挙げられる。中でも、粉っぽさが減少して食感が向上する点から、マンニトールを配合することが好ましい。賦形剤の含有量は、口腔内崩壊錠に対して0〜50質量%の範囲でもよく、1〜30質量%が好ましい。マンニトールの含有量は、少なすぎると食感向上効果が不十分になるため、口腔内崩壊錠に対して7質量%以上が好ましく、10質量%以上がより好ましい。一方、多すぎると崩壊性が悪くなるおそれがあるので、30質量%以下が好ましく、25質量%以下がより好ましい。   As the excipient, a commonly used excipient can be used. Examples thereof include cellulose such as crystalline cellulose, ethyl cellulose, low-substituted hydroxypropyl cellulose and derivatives thereof, starch and derivatives thereof such as corn starch, potato starch and hydroxypropyl starch, sugars such as lactose and mannitol, sugar alcohols and the like. Especially, it is preferable to mix | blend mannitol from the point which a powderiness reduces and food texture improves. The content of the excipient may be in the range of 0 to 50 mass%, preferably 1 to 30 mass%, with respect to the orally disintegrating tablet. If the content of mannitol is too small, the texture-improving effect becomes insufficient. Therefore, the content is preferably 7% by mass or more and more preferably 10% by mass or more based on the orally disintegrating tablet. On the other hand, if the amount is too large, the disintegration property may be deteriorated.

崩壊剤は口腔内崩壊錠に含まれなくてもよいが、崩壊剤を配合することにより、錠剤内部からの崩壊を得られ、錠剤全体の崩壊性を向上させることができる。崩壊剤としては、例えば、クロスポビドン(ポリビニルピロリドン)、カルメロースカルシウム、クロスカルメロースナトリウム、低置換度ヒドロキシプロピルセルロース、カルボキシメチルセルロース、カルボキシメチルスターチナトリウム、クロスカルメロースナトリウム、ヒドロキシプロピルスターチ等が挙げられる。中でも、クロスポビドンが好ましい。崩壊剤の含有量は、口腔内崩壊錠の摩損改善、食感の点から、口腔内崩壊錠に対して20質量%以下が好ましく、1.7〜10質量%がより好ましく、2.5〜10質量%がさらに好ましい。   The disintegrant may not be contained in the orally disintegrating tablet, but by incorporating the disintegrant, disintegration from the inside of the tablet can be obtained, and the disintegration property of the whole tablet can be improved. Examples of the disintegrant include crospovidone (polyvinylpyrrolidone), carmellose calcium, croscarmellose sodium, low-substituted hydroxypropyl cellulose, carboxymethyl cellulose, carboxymethyl starch sodium, croscarmellose sodium, hydroxypropyl starch, and the like. . Of these, crospovidone is preferred. The content of the disintegrant is preferably 20% by mass or less, more preferably 1.7 to 10% by mass with respect to the orally disintegrating tablet, from the viewpoint of improving the wear resistance of the orally disintegrating tablet and the texture. 10 mass% is more preferable.

滑沢剤としては常用いられる滑沢剤が使用できる。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、フマル酸ステアリルナトリウム、ポリエチレングリコール、タルク、ステアリン酸等が挙げられる。滑沢剤の含有量は、口腔内崩壊錠に対して0.1〜1質量%が好ましい。   As the lubricant, a commonly used lubricant can be used. For example, magnesium stearate, sucrose fatty acid ester, sodium stearyl fumarate, polyethylene glycol, talc, stearic acid and the like can be mentioned. The content of the lubricant is preferably 0.1 to 1% by mass relative to the orally disintegrating tablet.

その他、本発明の口腔内崩壊錠には、エデト酸ナトリウム、安息香酸等の安定化剤、酸化チタン、三二酸化鉄、食用黄色5号等の色素、アスパルテーム、スクラロース、アセスルファムカリウム、サッカリン、サッカリンナトリウム、トレハロース、ソーマチン等の甘味剤、リンゴ酸、酒石酸、クエン酸、コハク酸、フマル酸等の酸味剤、メントール、カンフル、ボルネオール、リモネン等のモノテルペン類、それらを含有する精油等の香味剤等も配合することができる。   In addition, the orally disintegrating tablet of the present invention includes stabilizers such as sodium edetate and benzoic acid, pigments such as titanium oxide, iron sesquioxide, and food yellow No. 5, aspartame, sucralose, acesulfame potassium, saccharin, saccharin sodium, Sweeteners such as trehalose and thaumatin, sour agents such as malic acid, tartaric acid, citric acid, succinic acid and fumaric acid, monoterpenes such as menthol, camphor, borneol and limonene, and flavoring agents such as essential oils containing them Can be blended.

口腔内崩壊錠の換算摩損度は、後述の実施例における換算摩損度の項目に示す方法により求められ、0.5質量%未満が好ましく、0.2質量%未満がより好ましく、0.1質量%未満がさらに好ましい。   The converted friability of the orally disintegrating tablet is determined by the method shown in the item of converted friability in the examples described later, preferably less than 0.5% by mass, more preferably less than 0.2% by mass, and 0.1% by mass. More preferably less than%.

口腔内崩壊錠の質量は、錠剤の直径や形状にもよるが、20〜2000mg/錠とすることが好ましい。中でも、直径がφ10.0mmの錠剤においては、崩壊性の点からは、350mg/錠以下が好ましく、320mg/錠以下がより好ましく、280mg/錠以下がさらに好ましい。また、錠剤の成形性の点から、150mg/錠以上が好ましく、180mg/錠以上がより好ましく、200mg/錠以上がさらに好ましい。錠剤の形状は特に制限されないが円形型、キャプレット型、ドーナツ型、オブロング型等の形状及び積層錠、有核錠等であってもよく、識別性のためのマーク、文字、さらには分割用の割線を付すこともある。医薬製剤分野の慣用的な粉体の量に基づいた径の錠剤とするとよく、目的とする錠剤強度となるように打錠を行う。なお、錠剤強度は、錠剤破壊強度測定器 TH203CP(富山産業(株)製)により測定することができる。   The mass of the orally disintegrating tablet depends on the diameter and shape of the tablet, but is preferably 20 to 2000 mg / tablet. Especially, in the tablet with a diameter of φ10.0 mm, from the viewpoint of disintegration, 350 mg / tablet or less is preferable, 320 mg / tablet or less is more preferable, and 280 mg / tablet or less is more preferable. Moreover, from the point of the moldability of a tablet, 150 mg / tablet or more is preferable, 180 mg / tablet or more is more preferable, and 200 mg / tablet or more is further more preferable. The shape of the tablet is not particularly limited, but may be a round shape, a caplet shape, a donut shape, an oblong shape or the like, a laminated tablet, a dry-coated tablet, etc. A secant line may be attached. It is preferable to use a tablet with a diameter based on the amount of powder commonly used in the pharmaceutical preparation field, and tableting is performed so as to achieve the desired tablet strength. The tablet strength can be measured with a tablet breaking strength measuring instrument TH203CP (manufactured by Toyama Sangyo Co., Ltd.).

[口腔内崩壊錠の製造方法]
口腔内崩壊錠は、得られた薬物造粒粒子、又は薬物造粒粒子と他の錠剤成分とを混合した混合物を打錠することにより得ることができる。打錠には一般に錠剤の成形に用いられる装置が用いられる。例えば、単発打錠機、ロータリー式打錠機が用いられる。打錠の際の成形圧力は、目的とする錠剤硬度になるよう適宜選定される。硬度は錠剤サイズにより異なるが、およそ3kgf(錠剤硬度測定器(ヤマト科学(株)製))以上にすると好適である。また、口腔内崩壊錠の包装は特に限定されないが、湿気防止のために、PTP(Press Through Package)包装するとよい。
[Method for producing orally disintegrating tablets]
An orally disintegrating tablet can be obtained by tableting the obtained drug granulated particles or a mixture of the drug granulated particles and other tablet components. For tableting, an apparatus generally used for tablet formation is used. For example, a single tableting machine or a rotary tableting machine is used. The molding pressure at the time of tableting is appropriately selected so as to achieve the target tablet hardness. The hardness varies depending on the tablet size, but is preferably about 3 kgf (tablet hardness measuring device (manufactured by Yamato Scientific Co., Ltd.)) or more. The packaging of the orally disintegrating tablet is not particularly limited, but may be PTP (Press Through Package) packaging for preventing moisture.

以下、実施例及び比較例を示し、本発明を具体的に説明するが、本発明は下記の実施例に制限されるものではない。なお、表中の量は成分名の場合は記載された成分の量である。   EXAMPLES Hereinafter, although an Example and a comparative example are shown and this invention is demonstrated concretely, this invention is not restrict | limited to the following Example. In addition, the quantity in a table | surface is the quantity of the component described in the case of the component name.

[実施例1〜17、比較例1〜3]
[薬物造粒粒子の調製]
予め、下記表中の結合剤欄に記載の結合剤を精製水に溶かし、結合剤水溶液を調製し(結合剤濃度10質量%)、結合剤以外の薬物造粒粒子欄に記載の成分を組成の比にとった粉体2000gを、ハイスピードミキサーFS−10(深江パウテック(株)製)に入れ、予備混合を1分間行った後、回転数をアジテーター300rpm、チョッパー2000rpmに設定し、表中の結合剤量に相当する結合剤水溶液を4分間かけて滴下しながら撹拌した。その後、2分間高速撹拌を行った。得られた造粒物をバットにひろげ、棚型乾燥機DN−93(ヤマト科学(株)製)にて80℃で5時間通風乾燥を行い、粒子を得た。得られた粒子を目開き1000μmの篩で篩過させ、目的とする薬物造粒粒子(平均粒子径150〜350μm)を得た。
[Examples 1-17, Comparative Examples 1-3]
[Preparation of drug granulated particles]
In advance, the binder described in the binder column in the following table is dissolved in purified water to prepare an aqueous binder solution (binding agent concentration: 10% by mass), and the components described in the drug granulated particle column other than the binder are composed. In a table, 2000 g of the powder having the ratio of 1 is put into a high speed mixer FS-10 (manufactured by Fukae Powtech Co., Ltd.), premixed for 1 minute, and the rotational speed is set to 300 rpm agitator and 2000 rpm chopper. The binder aqueous solution corresponding to the amount of the binder was stirred while being dropped over 4 minutes. Thereafter, high-speed stirring was performed for 2 minutes. The obtained granulated material was spread on a vat and air-dried at 80 ° C. for 5 hours with a shelf dryer DN-93 (manufactured by Yamato Scientific Co., Ltd.) to obtain particles. The obtained particles were sieved with a sieve having an opening of 1000 μm to obtain the desired drug granulated particles (average particle size: 150 to 350 μm).

[口腔内崩壊錠の調製]
得られた薬物造粒粒子400gと、その他の崩壊剤・賦形剤を所定の比にとり、ビニール袋に入れ20回程度手で振って混合したのち、滑沢剤を入れてさらに10回混合した。この混合粉体を、LIBRA2((株)菊水製作所製)で打錠し、表1〜5に示す組成の円形錠(φ10.0mm)を得た。打錠圧は、錠剤硬度測定器(ヤマト科学(株)製)にて硬度3〜5kgfになるように調整した。(回転盤回転数:30rpm、杵本数:12本)、表1〜5に示す組成の錠剤を得た。得られた錠剤について下記評価を行った。結果を表中に併記する。
[Preparation of orally disintegrating tablets]
400 g of the obtained drug granulated particles and other disintegrant / excipient were taken at a predetermined ratio, placed in a plastic bag and shaken by hand about 20 times, then mixed with lubricant and further 10 times. . This mixed powder was tableted with LIBRA2 (manufactured by Kikusui Seisakusho) to obtain circular tablets (φ10.0 mm) having the compositions shown in Tables 1-5. The tableting pressure was adjusted with a tablet hardness measuring device (manufactured by Yamato Scientific Co., Ltd.) so that the hardness was 3 to 5 kgf. (Rotating disk rotation speed: 30 rpm, number of bottles: 12), tablets having the compositions shown in Tables 1 to 5 were obtained. The following evaluation was performed about the obtained tablet. The results are also shown in the table.

[口中崩壊時間]
成人男性10人により、口中崩壊性を評価した。錠剤を口腔内に入れ、舌で転がしながら錠剤を崩壊させ、錠剤が完全に崩壊するまでの時間を測定した。10人の崩壊時間の平均値から、下記基準に基づいて評価した。△以上を許容範囲とする。
〈基準〉
◎:20秒未満
○:20秒以上30秒未満
△:30秒以上40秒未満
×:40秒以上
[Mouth disintegration time]
Oral disintegration was evaluated by 10 adult males. The tablet was placed in the mouth, and the tablet was disintegrated while rolling with the tongue, and the time until the tablet was completely disintegrated was measured. Evaluation was made based on the following criteria from the average value of the decay time of 10 people. △ or more is the allowable range.
<Standard>
◎: Less than 20 seconds ○: 20 seconds or more and less than 30 seconds △: 30 seconds or more and less than 40 seconds ×: 40 seconds or more

[換算摩損度]
日局参考情報、錠剤の摩損度試験法に従い試験を行った。摩損度試験に並行し、別途錠剤を同時間・同測定試験室にて放置し、質量変化を測定した。摩損度から質量変化率を差し引き、換算摩損度を算出し下記基準で評価した。△以上を許容範囲とする。
〈基準〉
◎:0.1質量%未満
○:0.1質量%以上0.2質量%未満
△:0.2質量%以上0.5質量%未満
×:0.5質量%以上
[Equivalent friability]
The test was conducted in accordance with JP Reference Information and the friability test method for tablets. In parallel with the friability test, the tablets were separately left in the same time and in the same measurement test room, and the change in mass was measured. The mass change rate was subtracted from the friability to calculate the converted friability and evaluated according to the following criteria. △ or more is the allowable range.
<Standard>
A: Less than 0.1% by mass O: 0.1% by mass or more and less than 0.2% by mass Δ: 0.2% by mass or more and less than 0.5% by mass x: 0.5% by mass or more

[食感]
成人男性10人により、食感を評価した。錠剤を口腔内に入れ、舌で転がしながら錠剤を崩壊させ、錠剤が完全に崩壊するまでの食感を評価した。下記基準で判断し、最も回答数の多かったものを示す。3以上を許容範囲とする。
〈基準〉
5:粉っぽさを感じない
4:粉っぽさをわずかに感じる
3:粉っぽさを少し感じる
2:粉っぽさを感じる
1:粉っぽさを非常に感じる
[Food texture]
The texture was evaluated by 10 adult men. The tablet was put into the oral cavity, the tablet was disintegrated while rolling with the tongue, and the texture until the tablet was completely disintegrated was evaluated. Judgment is based on the following criteria, and the answer with the most responses is shown. 3 or more is an allowable range.
<Standard>
5: Does not feel powdery 4: Feels slightly powdery 3: Feels a little powdery 2: Feels powdery 1: Very feels powdery

Figure 2011132190
Figure 2011132190

比較例1の結果から明らかであるように、乾燥水酸化アルミニウムゲルを使用せず、乾燥水酸化アルミニウムゲルの代わりに結晶セルロースを用いた場合は、本発明に比べ食感が劣るものであった。また、比較例2の結果から明らかであるように、乾燥水酸化アルミニウムゲルを薬物造粒粒子外に含有する場合は、本発明に比べ、口中崩壊時間が劣るものであった。   As is clear from the results of Comparative Example 1, when dry aluminum hydroxide gel was not used and crystalline cellulose was used instead of dry aluminum hydroxide gel, the texture was inferior to that of the present invention. . Further, as is clear from the results of Comparative Example 2, when the dry aluminum hydroxide gel was contained outside the drug granulated particles, the disintegration time in the mouth was inferior to that of the present invention.

Figure 2011132190
Figure 2011132190

Figure 2011132190
Figure 2011132190

Figure 2011132190
Figure 2011132190

Figure 2011132190
Figure 2011132190

上記例で使用した原料を下記に示す。
1.タンニン酸ベルベリン:アルプス薬品工業(株)製
2.ロートエキス3倍散:アルプス薬品工業(株)製(商品名:ロートエキス3倍散C)
ロートエキス33.3質量%をトウモロコシデンプン66.7質量%に含浸させたもの
3.ロートエキス顆粒:ロートエキス66.6質量%をクロスポビドンCL−SF33.4質量%に吸着させたもの
4.乾燥水酸化アルミニウムゲル:協和化学工業(株)製(商品名:乾燥水酸化アルミニウムゲルS−100)
5.マンニトール:ロケットジャパン(株)製(商品名:ペアリトール100SD)
6.クロスポビドン:BASFジャパン(株)製(商品名:コリドンCL−SF)、クロスポビドン:BASFジャパン(株)製(商品名:コリドンCL)
7.ステアリン酸マグネシウム:太平化学産業(株)製(商品名:ステアリン酸マグネシウム)
8.果糖:協和発酵工業(株)製(商品名:果糖)
9.結晶セルロース:旭化成ケミカルズ(株)製(商品名:セオラスKG−1000)
10.ヒドロキシプロピルセルロース:日本曹達(株)製(商品名:HPC−SSL)
11.無水カフェイン:静岡カフェイン(株)製(商品名:無水カフェイン)
12.アルジオキサ:(株)パーマケムアジア製(商品名:アルジオキサ)
13.ノスカピン:白鳥製薬(株)製(商品名:ノスカピン)
14.合成ヒドロタルサイト:協和化学工業(株)製(商品名:合成ヒドロタルサイト)
The raw materials used in the above examples are shown below.
1. 1. Berberine tannate: manufactured by Alps Pharmaceutical Co., Ltd. Rohto extract 3 times powder: Alps Pharmaceutical Co., Ltd. (trade name: Rohto extract 3 times powder C)
2. 36.7% by weight of funnel extract impregnated with 66.7% by weight of corn starch Loot extract granule: 66.6% by mass of funnel extract adsorbed to 33.4% by mass of crospovidone CL-SF Dry aluminum hydroxide gel: manufactured by Kyowa Chemical Industry Co., Ltd. (trade name: dry aluminum hydroxide gel S-100)
5. Mannitol: Rocket Japan Co., Ltd. (trade name: Pearitol 100SD)
6). Crospovidone: BASF Japan K.K. (trade name: Kollidon CL-SF), Crospovidone: BASF Japan K.K. (brand name: Kollidon CL)
7). Magnesium stearate: Taihei Chemical Industry Co., Ltd. (trade name: Magnesium stearate)
8). Fructose: manufactured by Kyowa Hakko Kogyo Co., Ltd. (trade name: fructose)
9. Crystalline cellulose: manufactured by Asahi Kasei Chemicals Corporation (trade name: Theolas KG-1000)
10. Hydroxypropyl cellulose: Nippon Soda Co., Ltd. (trade name: HPC-SSL)
11. Anhydrous caffeine: manufactured by Shizuoka Caffeine Co., Ltd. (trade name: anhydrous caffeine)
12 Aldioxa: Made by Permachem Asia (trade name: Aldioxa)
13. Noscapine: manufactured by Shiratori Pharmaceutical Co., Ltd. (trade name: Noscapine)
14 Synthetic hydrotalcite: manufactured by Kyowa Chemical Industry Co., Ltd. (trade name: synthetic hydrotalcite)

Claims (4)

薬物造粒粒子を含有する口腔内崩壊錠であって、該薬物造粒粒子が、薬物及び乾燥水酸化アルミニウムゲルを含有する粉体に、結合剤水溶液を添加して湿式造粒されたものであることを特徴とする口腔内崩壊錠。   An orally disintegrating tablet containing drug granulated particles, wherein the drug granulated particles are wet granulated by adding an aqueous binder solution to a powder containing a drug and dry aluminum hydroxide gel. An orally disintegrating tablet characterized by being. 薬物粒子中の乾燥水酸化アルミニウムゲルの含有量が、1〜50質量%であることを特徴とする請求項1記載の口腔内崩壊錠。   The orally disintegrating tablet according to claim 1, wherein the content of the dry aluminum hydroxide gel in the drug particles is 1 to 50% by mass. 薬物の含有量が、口腔内崩壊錠に対して1〜70質量%であることを特徴とする請求項1又は2記載の口腔内崩壊錠。   The orally disintegrating tablet according to claim 1 or 2, wherein the drug content is 1 to 70 mass% with respect to the orally disintegrating tablet. 薬物及び乾燥水酸化アルミニウムゲルを含有する粉体に、結合剤水溶液を噴霧又は滴下しながら撹拌造粒した後、乾燥して薬物造粒粒子を得る工程と、得られた薬物造粒粒子又は薬物造粒粒子と他の錠剤成分との混合物を打錠する工程とを有する請求項1記載の口腔内崩壊錠の製造方法。   A step of granulating a powder containing a drug and dry aluminum hydroxide gel while stirring or dropping an aqueous binder solution and then drying to obtain drug granulated particles, and the obtained drug granulated particles or drug The method for producing an orally disintegrating tablet according to claim 1, further comprising the step of tableting a mixture of the granulated particles and other tablet components.
JP2009294443A 2009-12-25 2009-12-25 Intraoral disintegrable tablet Pending JP2011132190A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018021264A1 (en) * 2016-07-28 2018-02-01 沢井製薬株式会社 Texture evaluation method and texture evaluation apparatus for orally disintegrable test object

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018021264A1 (en) * 2016-07-28 2018-02-01 沢井製薬株式会社 Texture evaluation method and texture evaluation apparatus for orally disintegrable test object
JPWO2018021264A1 (en) * 2016-07-28 2019-05-09 沢井製薬株式会社 Method and apparatus for evaluating the texture of a sample having orally disintegrating properties
US10890572B2 (en) 2016-07-28 2021-01-12 Sawai Pharmaceutical Co., Ltd. Mouthfeel evaluation method and mouthfeel evaluation apparatus for orally disintegrating test object

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