JP2005281687A - 種々のアシルジェランガムと澱粉のブレンド - Google Patents
種々のアシルジェランガムと澱粉のブレンド Download PDFInfo
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
- A23L29/20—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents
-
- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4816—Wall or shell material
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- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dispersion Chemistry (AREA)
- Nutrition Science (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Jellies, Jams, And Syrups (AREA)
- Medicinal Preparation (AREA)
- Grain Derivatives (AREA)
- General Preparation And Processing Of Foods (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
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- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
ゼラチンに比較して類似のテクスチャー特性及び機能的特性を有するフィルム形成性組成物を提供する。
【解決手段】
種々のアシルジェランガムと澱粉及び可塑剤との組成物が高いモジュラス並びに優れた強度及び伸びを有する湿潤フィルムを形成すること。又、その組成物からなるフィルムを用いて、良好な密封性を有するソフトカプセルを提供できる。
【選択図】なし
Description
カプセルシェル(capsule shell)は、ここで用いられるように、充填材料の外のカプセルを意味するように意図されている。
本発明は、ゼラチンに比較して類似のテクスチャー特性及び機能的特性を有する、種々のアシルジェランガムと澱粉及び可塑剤とのフィルム形成性ブレンドの製造方法に関する。そのようなブレンドを使用して調整されたフィルムは、高いモジュラス並びに優れた強度及び伸びを有する。本発明は、また、そのようなブレンド又はフィルムを用いて調整された、良好な密封性を有するソフトカプセルにも関する。
(a)高アシルジェランガム;
(b)低アシルジェランガム;
(c)澱粉;及び
(d)可塑剤
(b)低アシルジェランガム;
(c)澱粉、及び可塑剤
を含有する組成物であって、そこでは該高アシルジェランガムが湿潤基準で該組成物の約0.3〜約5重量%の量で存在し、該低アシルジェランガムが湿潤基準で該組成物の約0.1〜約4重量%の量で存在する、組成物。
(a)高アシルジェランガム;
(b)低アシルジェランガム;
(c)澱粉;及び
(d)可塑剤
(b)低アシルジェランガム;
(c)澱粉;及び
(d)可塑剤
を含有するカプセルシェルであって、そこでは該高アシルジェランガムが湿潤基準で前記組成物の約0.3〜約5重量%の量で存在し、該低アシルジェランガムが湿潤基準で前記組成物の約0.1〜約4重量%の量で存在し、そしてそこでは高アシルジェランの低アシルジェランに対する比が約0.25:1.0〜約30.0:1.0である、カプセルシェル。
(b)低アシルジェランガム;
(c)澱粉;及び
(d)可塑剤
を含有するカプセルシェルであって、そこでは該澱粉が、ヒドロキシプロピル化された澱粉、ヒドロキシエチル化された澱粉、アセチル化された澱粉及びそれらの混合物から成る群から選択された、安定化されたアミロース含有澱粉である、カプセルシェル。
予備加熱(90℃まで)された熱セル中に、流れバスで加熱調理された溶液を速やかに注ぎ込む。次いで、その溶液の温度を90℃に安定化させた。Brook Field Viscometer DV-II+、及びスピンドル番号21または27を使用して、その静的粘度を測定した。
澱粉A: 水流動性が80のヒドロキシプロピル化されたコーンスターチ。
澱粉B: 水流動性が60のヒドロキシプロピル化されたワキシーコーンスターチ。
澱粉C: 水流動性が75の、冷水に可溶な、ヒドロキシプロピル化されたワキシーコーンスターチ。
澱粉D: 高度に分解されたワキシーコーンスターチ。
澱粉E: 水流動性が40のヒドロキシプロピル化されたタピオカ澱粉。
澱粉F: 水流動性が70のヒドロキシプロピル化されたワキシースターチ。
澱粉G: 水流動性が65のヒドロキシプロピル化されたワキシースターチ。
Kelcogel LT 100: CP Kelco社(デラウエア州 Wilmington)から商業的に入手可能な高アシルジェランガム。
Kelcogel F: CP Kelco社(デラウエア州 Wilmington)から商業的に入手可能な低アシルジェランガム。
Aerosil 200: Degussa社(オハイオ州 Akron)から商業的に入手可能なシリカ充填剤。
Avicel PH101: FMC社(ペンシルバニア州 Philadelphia)から商業的に入手可能な微結晶性のセルロース粒子。
グリセリン: Aldrich社(ウイスコンシン州 Milwaukee)から商業的に入手可能。
ソルビトール: Aldrich社(ウイスコンシン州 Milwaukee)から商業的に入手可能。
a. 1.5gのKelcogel LT100、1gのKelcogel F、1gのAerosil 200、及び30gの澱粉Aで、粉末ブレンドを予備混合した。48.5gの蒸留水中に溶解した18gのグリセリンを含むビーカー中に、その粉末混合物を添加した。その混合物全体をブレンドして、濃密なペーストを形成した。次いで、その溶液がスムースで透明に近くなるまで、スチームバスを用いて約90℃〜100℃で1〜2時間攪拌しながら、そのペーストを加熱調理した。その最終粘度は30,000〜50,000センチポアズであった。
実施例1から出来上がった溶液を、その温度に維持しながら、素早く脱ガスさせ、そして0.6〜1.4mmギャップを有するフィルム引き機(drawer)を用いて、植物油又は他の剥離剤の薄い層で覆ったガラス又は金属の基材上にフィルムをキャストした。
それらのフィルムサンプルを20mmの幅で55mmの長さに切断した。それらをTexture Analyzer TA‐XT2上に積み上げた後において、それらのフィルムは20mmの初期フィルム長さを有していた。次いで、それらを2mm/分の一定速度で破断するまで引き伸ばした。5kgのTexture Analyzerトランスデューサーを用いて、その応力を測定した。それらの応力/歪曲線が自動的に記録された。
実施例1aの測定結果から、28kPaの湿潤フィルムモジュラス、98kPaの湿潤フィルム強度、約320%の湿潤フィルム破断伸度、4.5MPaの乾燥フィルムモジュラス、25MPaの乾燥フィルム強度、及び約59%の乾燥フィルム破断伸度を得た。
5a. 実施例2の湿潤フィルムを使用し、手動の成形機で、そして植物油を充填剤の例として用いることによって、カプセルを形成した。最初に、小さいキャビティを有する加熱された金属の上にそのフィルムを配置させ、そして減圧を使って、そのキャビティ表面に湿潤フィルムを順応させた。次いで、その油を素早く添加してそのキャビティを充満させた。もう一つの湿潤フィルムをその上に配置させた。最後に、加熱された金属ピースを使って、その金属ピースの底部に対して加圧した。カプセルが形成され、そのカプセルを成形機から取り除いた。その手動の成形機を45〜75℃に維持した。
温度の制御されたサンプルフィーダーを備えたローラーコーターを使用して、長いリボンを作製した。片側剥離ライナーを備えたポリエチレンテレフタレート(PET)基材上に、それらのリボンをキャストした。そのフィルムをトンネル乾燥機に通過させて、その水分を除去した。
それらのカプセルは、ドラムコーターを用いるカプセル成形機上の種々のダイを使用することによって、種々のサイズと形状に成形され得る。それらのカプセルは、澄んだものであって、わずかに半透明であった。その乾燥されたカプセルは、少なくとも6ヶ月間の間安定であって、水中及び胃液中の両方で適度な溶解性を呈した。
Claims (3)
- a.高アシルジェランガム;
b.低アシルジェランガム;
c.澱粉;及び
d.可塑剤
を含む組成物。 - a.高アシルジェランガム;
b.低アシルジェランガム;
c.澱粉;及び
d.可塑剤
を含有する組成物を含むカプセルシェル。 - 前記高アシルジェランガムが湿潤基準で前記組成物の約0.3〜約5重量%の量で存在し、前記低アシルジェランガムが湿潤基準で前記組成物の約0.1〜約4重量%の量で存在し、そしてそこでは高アシルジェランの低アシルジェランに対する比が約0.25:1.0〜約30.0:1.0である、請求項2に記載のカプセルシェル。
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Application Number | Priority Date | Filing Date | Title |
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US10/791,478 US7494667B2 (en) | 2004-03-02 | 2004-03-02 | Blends of different acyl gellan gums and starch |
US10/791478 | 2004-03-02 |
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JP2005281687A true JP2005281687A (ja) | 2005-10-13 |
JP2005281687A5 JP2005281687A5 (ja) | 2008-04-10 |
JP4959948B2 JP4959948B2 (ja) | 2012-06-27 |
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JP2005054657A Active JP4959948B2 (ja) | 2004-03-02 | 2005-02-28 | カプセルシェル |
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US (1) | US7494667B2 (ja) |
EP (1) | EP1570843B1 (ja) |
JP (1) | JP4959948B2 (ja) |
KR (1) | KR101239269B1 (ja) |
CN (1) | CN100528950C (ja) |
AT (1) | ATE524164T1 (ja) |
DK (1) | DK1570843T3 (ja) |
ES (1) | ES2373443T3 (ja) |
PL (1) | PL1570843T3 (ja) |
PT (1) | PT1570843E (ja) |
SI (1) | SI1570843T1 (ja) |
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Also Published As
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ATE524164T1 (de) | 2011-09-15 |
US20050196436A1 (en) | 2005-09-08 |
KR101239269B1 (ko) | 2013-03-06 |
KR20060043253A (ko) | 2006-05-15 |
US7494667B2 (en) | 2009-02-24 |
CN100528950C (zh) | 2009-08-19 |
PL1570843T3 (pl) | 2012-04-30 |
EP1570843A1 (en) | 2005-09-07 |
CN1663989A (zh) | 2005-09-07 |
JP4959948B2 (ja) | 2012-06-27 |
DK1570843T3 (da) | 2011-10-31 |
ES2373443T3 (es) | 2012-02-03 |
PT1570843E (pt) | 2011-12-30 |
SI1570843T1 (sl) | 2012-04-30 |
EP1570843B1 (en) | 2011-09-14 |
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