WO2005000290A1 - イブプロフェン含有フィルムコーティング錠剤 - Google Patents
イブプロフェン含有フィルムコーティング錠剤 Download PDFInfo
- Publication number
- WO2005000290A1 WO2005000290A1 PCT/JP2004/008865 JP2004008865W WO2005000290A1 WO 2005000290 A1 WO2005000290 A1 WO 2005000290A1 JP 2004008865 W JP2004008865 W JP 2004008865W WO 2005000290 A1 WO2005000290 A1 WO 2005000290A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ibuprofen
- tablet
- tablets
- triacetin
- coated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
- A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/192—Carboxylic acids, e.g. valproic acid having aromatic groups, e.g. sulindac, 2-aryl-propionic acids, ethacrynic acid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
- A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/02—Drugs for disorders of the nervous system for peripheral neuropathies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
Definitions
- the present invention suppresses the sublimation of ibuprofen over time, prevents tablets from adhering to a storage container (bottle), prevents tablets from adhering to each other, and prevents the inner wall of the storage container from fogging.
- the present invention relates to a film-containing tablet containing olefin. Background art
- Ibuprofen ((sat) _2_ (p-isobutylphenyl) propionic acid) is an antipyretic and antiphlogistic analgesic, and is used as a prescription drug for the treatment of rheumatoid arthritis, joint pain and neuralgia.
- OTC drugs are used as antipyretic analgesics and cold medicines.
- Ibuprofen preparations are manufactured as sugar-coated tablets, granules, capsules, and film-coated tablets, but sugar-coated tablets require a complicated manufacturing process, and granules are difficult to drink at the time of taking capsules. There is a problem in terms of cost.
- tablets coated with film-coated ibuprofen-containing uncoated tablets have a simplified manufacturing process and improved ease of ingestion.However, ibuprofen sublimates with time and precipitates on the tablet surface. For example, when stored in a storage container, there is a problem S that tablets adhere to the storage container, tablets adhere to each other, and the inner wall of the storage container becomes cloudy, and the commercial value is significantly reduced.
- Patent Document 1 As a method for preventing the ibuprofen force S of an ibuprofen-containing film-coated tablet from subliming over time, for example, a method of adjusting the amount of polyethylene glycol added as a plasticizer to a film layer is known. (Patent Document 1). However, in this method, under long-term storage conditions, although the fogging of the storage container is reduced and improvement is observed, the improvement in adhesion to the storage container and adhesion between tablets is insufficient. Also, the interaction between ibuprofen and polyethylene glycol is likely to occur.
- Patent Document 2 a method of storing the preparation and a desiccant in a sealed system.However, this method involves the use of a desiccant and an increase in cost due to an improvement in a production line, and the cost is increased. There is a performance issue.
- the ibuprofen-containing film prevents the sublimation of ibuprofen over time, prevents the tablets from adhering to the storage container, prevents the tablets from adhering to each other, and prevents the inner wall of the storage container from becoming cloudy. No coated tablets were obtained yet.
- Patent Document 1 JP-A-11-5736
- Patent Document 2 JP-A-8-333247
- an object of the present invention is to suppress the sublimation of ibuprofen over time, prevent tablets from adhering to a storage container, prevent tablets from adhering to each other, and prevent the inner wall of the storage container from fogging. It is to provide a buprofen-containing film-coated tablet.
- the present inventors have conducted intensive studies on the film coating of uncoated tablets containing ibuprofen, and as a result, using a water-soluble polymer and triacetin as a film coating agent, If a film coating layer with the ratio of the total weight of the water-soluble polymer and triacetin to the tablet over a specified value is provided, the sublimation of ibuprofen over time will be suppressed, and the tablet will not adhere to the storage container (bottle).
- the present inventors have found that an ibuprofen-containing film-coated tablet can be obtained without sticking to each other and causing clouding on the inner wall of the storage container, and thus completed the present invention.
- the present invention comprises coating an ibuprofen-containing uncoated tablet with a coating composition containing a water-soluble polymer and triacetin, and the ratio of the total mass of the water-soluble polymer and triacetin to the uncoated tablet is 0.
- An object of the present invention is to provide an ibuprofen-containing film-coated tablet having a ratio of at least 04.
- ibuprofen which suppresses sublimation of ibuprofen over time, does not adhere tablets to a storage container, does not adhere to each other, does not cause fogging on the inner wall of the storage container, and has excellent storage stability Containing film-coated tablets can be obtained.
- the ibuprofen used in the present invention includes, for example, Japanese Pharmacopoeia ibuprofen (manufactured by Yonezawa Hamaku Pharmaceutical Co., Ltd.).
- the ibuprofen-containing uncoated tablet may contain, in addition to ibuprofen, if necessary, drugs and additives other than pharmaceutically acceptable ibuprofen described below.
- Ibuprofen Is preferably 5 to 90% by mass (hereinafter simply referred to as%), more preferably 10 to 80%, and particularly preferably 15 to 70% in the uncoated tablet.
- water-soluble polymer used in the coating composition of the present invention examples include cenorellose-based polymers such as hydroxypropylmethylcellulose and hydroxypropinoresenololose; and polybutyl-based polymers such as polyvinylinolepyrrolidone and polybutyl alcohol. No.
- water-soluble polymers are film-forming components, and as the water-soluble polymer, cellulosic polymers are preferred because of handling properties during production and physical properties of films.
- water-soluble polymers examples include Metrolose 90SH, Metrolose 65SH, TC-5R (all manufactured by Shin-Etsu Chemical Co., Ltd.), Methocel K, Methocel F, and Methocel E (all manufactured by Dow Chemical Japan), Commercial products such as Marporose (manufactured by Matsumoto Yushi Seiyaku Co., Ltd.) can be mentioned.
- the compounding amount of the water-soluble polymer is preferably 50-95%, more preferably 60-90%, based on the total amount of the coating composition.
- triacetin used in the coating composition of the present invention examples include commercially available products such as triacetin (manufactured by Organic Synthetic Chemical Industry) and triacetin (manufactured by Daihachi Chemical Industry).
- the amount of triacetin to be added is preferably 0.05 to 15%, more preferably 0.1 to 10%, based on the total amount of the coating composition.
- Powders for example, talc, titanium oxide, yellow iron sesquioxide, iron sesquioxide, legal dyes, light caustic anhydride, hydrated silicon dioxide, and the like can be added to the coating composition.
- the tablet By blending these powders, the tablet can be concealed and shaded, and the tablet can be colored.
- the average particle size of the powder is not particularly limited.However, in terms of dispersibility when preparing a coating solution, concealing properties and light-shielding properties of tablets, and aesthetics of the film, the average particle size is measured by a Coulter counter method. It is preferably from 01 to 10 xm, more preferably from 0.05 to 5 zm.
- the amount of the powder in the coating composition is preferably 0.1 to 35%, more preferably 230%.
- saccharides such as sucrose and mannitol
- water-insoluble polymers such as crystalline cellulose may be appropriately added to the coating composition.
- the coating composition is preferable in view of simplicity in producing a liquid coating liquid.
- the coating liquid can be produced by adding the above components to a solvent such as water, lower alcohol or a mixed solution thereof, and dissolving and dispersing the same.
- Examples of the lower alcohol include ethanol and isopropanol, and ethanol is most preferable.
- the viscosity of the coating liquid is not particularly limited. However, when the coating liquid is sprayed and coated, 25. C is 50-200 mPa's, especially 70 150 mPa's, from the viewpoint of easy spraying, drying speed, and the like.
- the concentration of the water-soluble polymer in the coating solution can be appropriately adjusted depending on its type and viscosity, and is generally 5 to 20. / o, preferably 7-15. / 0 .
- the concentration of triacetin is generally between 0.01% and 10%, preferably between 0.1% and 7%.
- the concentration is generally 0.01% to 15%, preferably 0.1% to 13%.
- the coating ratio (mass ratio) of the ibuprofen-containing film-coated tablet of the present invention is such that the ratio of the total mass of the water-soluble polymer and triacetin to the uncoated tablet is 0.04 or more.
- 0.15, in particular 0. 04- 0. is 10 force S preferably les, when coated with 0 0.04 or more mass ratio, excellent sublimation effect of suppressing temporal ibuprofen, excellent storage depreciation qualitative
- a coated tablet containing ibuprofen is obtained.
- the upper limit is not particularly limited, but the effect is saturated even if the mass ratio exceeds 0.15.
- the ibuprofen-containing uncoated tablet used in the present invention may contain a drug other than ibuprofen.
- a drug other than ibuprofen for example, antipyretic analgesic, antihistamine, antitussive, nospin, bronchodilator, expectorant Agents, caffeines, hypnotics, sedatives, vitamins, anti-inflammatory agents, gastric mucosa protective agents, crude drugs, Chinese herbal prescriptions and the like.
- drugs can be used alone in the uncoated tablet or as a mixture of two or more.
- Antipyretic analgesics include, for example, aspirin, aspirin aluminum, acetaminophen, ethenzamide, sazapyrine, salicinoleamide, lactyl phenetidine, sodium salicylate And the like.
- antihistamine examples include, for example, isothipendyl hydrochloride, diflururaline hydrochloride, diphenhydramine hydrochloride, dipterol hydrochloride, triprolidine hydrochloride, triberenamine hydrochloride, tondylamine hydrochloride, phenetazine hydrochloride, metzilazine hydrochloride, diphenhydramine salicylate, difujyl disulfonate.
- Carbinoxamine acid alimemazine tartrate, diphenhydramine tannate, dipheniruralin thiolate, mebuhydroline napadisylate, promethazine methyldisalicylate, carbinoxamine maleate, dl-chlorpheniramine maleate, chlorferinamine maleate Diphtherol and the like.
- antitussives examples include aroclamide hydrochloride, cloperastine hydrochloride, carbetapentane citrate, tipidine citrate, sodium dibnate, dextromethorphan hydrobromide, dextromethorphan phenol phthalin salt, hivenz
- examples thereof include acid pididine, cloperastine fendizoate, codine phosphate, and dihydrocodine phosphate.
- nos force pins examples include a nos force pin hydrochloride, a nos force pin, and the like.
- bronchodilator examples include dl-methylephedrine hydrochloride, dl-methylephedrine saccharin salt and the like.
- expectorants examples include potassium guaiacol sulfonate, guaifenesin and the like.
- caffeine examples include anhydrous caffeine, caffeine, sodium benzoate caffeine, and the like.
- Hypnotic sedatives include bromperyl urea, aryl isopropyl acetyl urea and the like.
- vitamins examples include vitamin B1, vitamin B2, vitamin C, hesperidin and derivatives thereof, and salts thereof.
- anti-inflammatory agents include tranexamic acid, glycyrrhizic acid and related substances.
- Gastric mucosal protective agents include aminoaminoacetic acid, magnesium silicate, synthetic aluminum silicate, synthetic hydrotalcite, magnesium oxide, dihydroxyaluminum'aminoacetate (aluminum glycinate), aluminum hydroxide gel, Aluminum hydroxide 'Magnesium carbonate ⁇ Mixed dry gel, aluminum hydroxide 'co-precipitated product of sodium hydrogen carbonate, co-precipitated product of sodium hydroxide, calcium carbonate, magnesium carbonate, co-precipitated product of magnesium hydroxide ⁇ potassium aluminum sulfate, magnesium carbonate, Examples include magnesium metasilicate aluminate.
- Crude medicines include oxoamidine, mao, nantenji, ohi, onji, kanzo, kikyo, shazenshi, shazenso, shirubi, senega, bimo, fennel, wobata, auren, gadju, potato mizure, keich, gentiana, Gou, gyu-bai (including Yutan), shajin, shokyo, shouju, chiyouji, chimpi, biyakuju, ground dragon, chikusenjinjin, carrot and the like.
- Kampo formulas include Kakkon-to, Keishi-to, Koso-san, Saiko-keishi-to, Sho-saiko-to, Sho-seiryu-to, Bakumondo-to, Hanka-kopoku-to, Mao-to and the like.
- Drugs other than ibuprofen can be appropriately selected depending on the usage and dosage in the prescribed range of the maximum daily dose and the maximum daily dose shown in the case of the approval standard or a non-standard formulation.
- an excipient in an uncoated tablet containing ibuprofen, an excipient, a binder, a disintegrant, a lubricant and the like may be used as additives other than the drug.
- the excipient include lactose, starches, crystalline cellulose, sucrose, mannitol, light caffeic anhydride and the like.
- the binder include hydroxypropylmethylcellulose, hydroxypropylcellulose, gelatin, alpha-modified starch, polyvinylinolepyrrolidone, polyvinyl alcohol, and pullulan.
- Disintegrators include carmellose, carmellose calcium, croscarmellose sodium, crospopidone, corn starch, low-substituted hydroxypropylcellulose and the like.
- Lubricants include magnesium stearate, talc and the like.
- the ibuprofen-containing uncoated tablet can be produced by a usual method.
- it can be manufactured by adding a drug or an additive other than ibuprofen to ibuprofen, granulating the mixture by a conventional method, and then compression-molding with a tableting machine.
- Film coating of uncoated ibuprofen tablets can be carried out by coating with a general method such as application and spraying of a coating solution.
- a spray coating method is simple and preferable.
- Doria Coater manufactured by Parec Co. It can be produced by spraying and drying a coating solution on uncoated tablets to form a film layer using a coating machine such as a coating machine manufactured by Toshiba Sangyo Co., Ltd.
- Ibuprofen 450 g (manufactured by Yonezawa Hamari Yakuhin Kogyo Co., Ltd., trade name: Ibuprofen, Japanese Pharmacopoeia), dihydrocodeine phosphate 24 g, dl-methylephedrine hydrochloride 60 g, anhydrous caffeine 40 g, guaifenesin 250 g, hydroxypropyl cellulose 80 g , 240 g of low-substituted hydroxypropinoresenolerose and 1236 g of crystalline senorelose were combined, and 800 g of purified water was carohydrate-free, granulated, dried and sized, and then 50 g of magnesium stearate was added to form granules for tableting. did. The tableting granules were compression molded to produce plain tablets of 270 mg ( ⁇ 8.5 mm) per tablet.
- Example 1_ To the uncoated tablet of (1), a coating solution obtained by dissolving and dispersing hydroxypropyl methylcellulose 2910 17.68 g, triacetin 0.3 g, Tanolek 2 g, Yellow No. 5 0.02 g in 160 g of purified water was applied to a ventilated coating apparatus. To produce a film-coated tablet of 290 mg per tablet.
- Example 1 To the uncoated tablet of (1), a coating solution obtained by dissolving and dispersing 7.68 g of hydroxypropylmethylcellulose 29, 0.3 g of triacetin, 2 g of Tanolek, and 02 g of Yellow No. 5 in 80 g of purified water was passed through a ventilated coating apparatus. To produce a 280 mg film-coated tablet per tablet. Comparative Example 2
- Example 1- To the uncoated tablet of (1), hydroxypropylmethylsenorellose 2910, 12.68 g, triethynole trihydrate 0.3 g, tanolek 2 g, yellow No. 0, 02 g were dispersed and dispersed in 120 g of purified water. The single coating solution was coated with a ventilation type coating apparatus to produce 285 mg of a tablet of the film-coated tablet of the present invention.
- Example 1 To the uncoated tablet of (1) was added, in 120 g of purified water, 12.68 g of hydroxypropyl methylcellulose 2910, 0.3 g of polyethylene phenol, 2 g of Tanolek, and 0.02 g of Yellow No. 5 in a melting angle.
- the dispersed coating solution was coated with a ventilation type coating apparatus to produce 285 mg of a film-coated tablet of the present invention per tablet.
- Adhesion No adhesion between tablets and storage containers or between tablets.
- Comparative Example 1 in which hydroxypropylmethylcellulose and triacetin were combined with an ibuprofen-containing uncoated tablet, and the ratio (coating ratio) of the total mass of the water-soluble polymer and triacetin to the uncoated tablet was 0.04 or less; and
- Comparative Examples 2 and 3 in which hydroxypropylmethylcellulose was mixed with triethyl tenoate or polyethylene glycol, the film-coated tablet containing ibuprofen adhered to the No. 4 bottle after storage at 40 ° C for 6 months, Adhesion between tablets was observed, and clouding of the No. 4 standard bottle was also observed, indicating poor storage stability.
- Example 4 in which hydroxypropylmethylcellulose and triacetin were blended and the coating ratio was 0.04 or more, the ibuprofen-containing film remained in the No. 4 standard bottle even after storage at 40 ° C for 6 months. The coated tablets did not adhere or the tablets did not adhere to each other. Further, no fogging of the No. 4 standard bottle was observed, and the tablet had excellent storage stability.
- Example 4
- Hydroxypropyl methylcellulose 2910 812 g (manufactured by Shin-Etsu Chemical Co., Ltd., trade name: TC-5R), triacetin 84 g (manufactured by Organic Synthetic Chemical Industry Co., Ltd., trade name: triacetin), hydrated silicon dioxide (average particle size 3) ⁇ m) 112 g, titanium oxide (average particle diameter 1 ⁇ m) 102 g, and yellow iron sesquioxide (average particle diameter 0.1 ⁇ m) 10 g were dissolved and dispersed in 9000 g of purified water to form a coating solution.
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- Orthopedic Medicine & Surgery (AREA)
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Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003-180765 | 2003-06-25 | ||
| JP2003180765A JP2007031281A (ja) | 2003-06-25 | 2003-06-25 | イブプロフェン含有フィルムコーティング錠剤 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005000290A1 true WO2005000290A1 (ja) | 2005-01-06 |
Family
ID=33549511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2004/008865 Ceased WO2005000290A1 (ja) | 2003-06-25 | 2004-06-24 | イブプロフェン含有フィルムコーティング錠剤 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2007031281A (ja) |
| WO (1) | WO2005000290A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013231185A (ja) * | 2013-06-12 | 2013-11-14 | Pfizer Products Inc | ヒドロキシプロピルメチルセルロース硬カプセルおよび製造方法 |
| US11495749B2 (en) | 2015-04-06 | 2022-11-08 | Universal Display Corporation | Organic electroluminescent materials and devices |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009007295A (ja) * | 2007-06-28 | 2009-01-15 | Kowa Co | イブプロフェンの昇華が抑制された固形製剤 |
| JP2012041290A (ja) * | 2010-08-18 | 2012-03-01 | Sawai Pharmaceutical Co Ltd | ラフチジン含有固形製剤 |
| JP5593420B2 (ja) * | 2013-05-13 | 2014-09-24 | 興和株式会社 | イブプロフェンの昇華が抑制された固形製剤 |
| JP6159268B2 (ja) * | 2014-01-21 | 2017-07-05 | 第一三共ヘルスケア株式会社 | イブプロフェン及びトラネキサム酸を含有するフィルムコーティング製剤 |
| JP2022084560A (ja) * | 2020-11-26 | 2022-06-07 | アリナミン製薬株式会社 | 固形製剤 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62111923A (ja) * | 1985-08-16 | 1987-05-22 | ザ、プロクタ−、エンド、ギヤンブル、カンパニ− | 一定の放出性及び即時放出性を有する薬物粒子 |
| JPS62111921A (ja) * | 1985-08-16 | 1987-05-22 | ザ、プロクタ−、エンド、ギヤンブル、カンパニ− | 一定の放出性を保持した薬物粒子 |
| JPH05506011A (ja) * | 1990-04-11 | 1993-09-02 | ジ・アップジョン・カンパニー | 流動床コーティングによるイブプロフェンの味覚マスキング |
| JPH05508667A (ja) * | 1990-04-04 | 1993-12-02 | バーウィンド・ファーマス―ティカル・サーヴィスィーズ・インコーポレーテッド | 水性のマルトデキストリン及びセルロースポリマーフィルムコーティング |
| JPH06501027A (ja) * | 1991-04-30 | 1994-01-27 | エフ エム シー コーポレーション | 味をマスキングされた薬物及びそれらの製法 |
| JP2001172201A (ja) * | 1999-12-20 | 2001-06-26 | Basf Ag | 経口投与形のための味をマスキングするコーティングとしてのフィルム被覆の使用、経口投与形及びその製造法 |
| JP2002316928A (ja) * | 2001-04-17 | 2002-10-31 | Lion Corp | コーティング錠及びコーティング錠のはがれを防止する方法 |
| JP2003009987A (ja) * | 2001-06-27 | 2003-01-14 | Kokuyo Co Ltd | 椅 子 |
-
2003
- 2003-06-25 JP JP2003180765A patent/JP2007031281A/ja active Pending
-
2004
- 2004-06-24 WO PCT/JP2004/008865 patent/WO2005000290A1/ja not_active Ceased
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62111923A (ja) * | 1985-08-16 | 1987-05-22 | ザ、プロクタ−、エンド、ギヤンブル、カンパニ− | 一定の放出性及び即時放出性を有する薬物粒子 |
| JPS62111921A (ja) * | 1985-08-16 | 1987-05-22 | ザ、プロクタ−、エンド、ギヤンブル、カンパニ− | 一定の放出性を保持した薬物粒子 |
| JPH05508667A (ja) * | 1990-04-04 | 1993-12-02 | バーウィンド・ファーマス―ティカル・サーヴィスィーズ・インコーポレーテッド | 水性のマルトデキストリン及びセルロースポリマーフィルムコーティング |
| JPH05506011A (ja) * | 1990-04-11 | 1993-09-02 | ジ・アップジョン・カンパニー | 流動床コーティングによるイブプロフェンの味覚マスキング |
| JPH06501027A (ja) * | 1991-04-30 | 1994-01-27 | エフ エム シー コーポレーション | 味をマスキングされた薬物及びそれらの製法 |
| JP2001172201A (ja) * | 1999-12-20 | 2001-06-26 | Basf Ag | 経口投与形のための味をマスキングするコーティングとしてのフィルム被覆の使用、経口投与形及びその製造法 |
| JP2002316928A (ja) * | 2001-04-17 | 2002-10-31 | Lion Corp | コーティング錠及びコーティング錠のはがれを防止する方法 |
| JP2003009987A (ja) * | 2001-06-27 | 2003-01-14 | Kokuyo Co Ltd | 椅 子 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013231185A (ja) * | 2013-06-12 | 2013-11-14 | Pfizer Products Inc | ヒドロキシプロピルメチルセルロース硬カプセルおよび製造方法 |
| US11495749B2 (en) | 2015-04-06 | 2022-11-08 | Universal Display Corporation | Organic electroluminescent materials and devices |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007031281A (ja) | 2007-02-08 |
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