JP6032598B2 - 嚥下機能改善剤 - Google Patents
嚥下機能改善剤 Download PDFInfo
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- JP6032598B2 JP6032598B2 JP2012231189A JP2012231189A JP6032598B2 JP 6032598 B2 JP6032598 B2 JP 6032598B2 JP 2012231189 A JP2012231189 A JP 2012231189A JP 2012231189 A JP2012231189 A JP 2012231189A JP 6032598 B2 JP6032598 B2 JP 6032598B2
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- 239000003795 chemical substances by application Substances 0.000 claims description 38
- QDZOEBFLNHCSSF-PFFBOGFISA-N (2S)-2-[[(2R)-2-[[(2S)-1-[(2S)-6-amino-2-[[(2S)-1-[(2R)-2-amino-5-carbamimidamidopentanoyl]pyrrolidine-2-carbonyl]amino]hexanoyl]pyrrolidine-2-carbonyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-N-[(2R)-1-[[(2S)-1-[[(2R)-1-[[(2S)-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]pentanediamide Chemical compound C([C@@H](C(=O)N[C@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(N)=O)NC(=O)[C@@H](CC=1C2=CC=CC=C2NC=1)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](CC=1C2=CC=CC=C2NC=1)NC(=O)[C@H]1N(CCC1)C(=O)[C@H](CCCCN)NC(=O)[C@H]1N(CCC1)C(=O)[C@H](N)CCCNC(N)=N)C1=CC=CC=C1 QDZOEBFLNHCSSF-PFFBOGFISA-N 0.000 claims description 36
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- 244000273928 Zingiber officinale Species 0.000 claims description 3
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- CWWARWOPSKGELM-SARDKLJWSA-N methyl (2s)-2-[[(2s)-2-[[2-[[(2s)-2-[[(2s)-2-[[(2s)-5-amino-2-[[(2s)-5-amino-2-[[(2s)-1-[(2s)-6-amino-2-[[(2s)-1-[(2s)-2-amino-5-(diaminomethylideneamino)pentanoyl]pyrrolidine-2-carbonyl]amino]hexanoyl]pyrrolidine-2-carbonyl]amino]-5-oxopentanoyl]amino]-5 Chemical compound C([C@@H](C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)OC)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H]1N(CCC1)C(=O)[C@H](CCCCN)NC(=O)[C@H]1N(CCC1)C(=O)[C@@H](N)CCCN=C(N)N)C1=CC=CC=C1 CWWARWOPSKGELM-SARDKLJWSA-N 0.000 description 1
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Landscapes
- Medicinal Preparation (AREA)
- Medicines Containing Plant Substances (AREA)
Description
(1) 予備実験
表1の組成で粉体を混合し、加圧機(エヌピーエーシステム社製,製品名「コンパクトプレス手動ポンプタイプModel PCH−20」)に挿入して打錠圧8kNで打錠することにより、重さ約0.2g、厚さ約3mmの口腔内崩壊錠を調製した。
I.甘味 − 1:全く感じない、2:特に強さを感じない、3:ちょうどよい、4:やや強い、5:強過ぎる
II.溶ける速度 − 1:速い、2:やや速い、3:ちょうどよい、4:やや遅い、5:遅い
III.刺激性 − 1:全く感じない、2:特に強さを感じない、3:ちょうどよい、4:やや強い、5:強過ぎる
IV.ざらつき − 1:全く感じない、2:ほとんど感じない、3:やや感じる、4:感じる
V.粉っぽさ − 1:全く感じない、2:ほとんど感じない、3:やや感じる、4:感じる
表1の製剤例Bの混合物に、ショウガ乾燥粉末(あさの社製,高知県産,製品名「ジンジャーパウダー」)を1質量%、3質量%または5質量%混合し、上記(1)と同様に口腔内崩壊錠を製造した。また、対照として、ショウガ乾燥粉末を含まない製剤例Bの口腔内崩壊錠も製造した。これら錠剤について、評価項目IIの「溶ける速度」を「苦味」に変更した以外は上記(1)と同様にして、官能試験を行った。I〜Vの評価項目の結果を図1に、また、「毎日服用するとすればどの錠剤がよいか」との質問に対する回答結果を図2に示す。
上記実施例1(2)で調製した1質量%、3質量%または5質量%ショウガ配合錠と対照錠(製剤例Bの錠剤)につき、唾液中サブスタンスP量に与える影響を試験した。具体的には、20代または30代の成人男性5名、50代の成人男性5名を被験者とし、20代または30代の被験者には対照錠のみ投与し、50代の被験者には全錠剤を投与した。
各錠剤は、自然に崩壊するまで舌の上に置いた。錠剤投与の直前(0時間)、また、錠剤投与から5分後、10分後、15分後、30分後、60分後および120分後に、唾液採取用チューブ(ザルスタット社製,サリベット(登録商標)コットン)を使って唾液を採取した。採取した唾液を3000rpm、4℃で15分間遠心し、得られた唾液量を測定後、生理食塩水または後記の測定キットに添付の専用希釈液で20容量倍に希釈した。当該希釈唾液は、測定に使用するまで−20℃以下で保存した。サブスタンスPアッセイキット(R&D Systems社製,Parameter(登録商標))を使い、当該希釈唾液中のサブスタンスP濃度を測定した。当該希釈唾液を、ヒツジ抗マウスポリクローナル抗体でコーティングされたマイクロプレートに加え、さらにキットのSubstance P Conjugateを添加し、攪拌しつつ室温で3時間反応させた。次いで、界面活性剤入り洗浄液でプレートを十分に洗浄した後、基質溶液を加え、室温で30分間反応させた。反応停止液を加えて反応を停止させた後、吸光度(測定波長:450nm,補正波長:540〜570nm)を測定した。サブスタンスP標準溶液より得られた結果から作製した検量線と測定データを比較し、唾液中のサブスタンスP量を算出した。結果を図3と表2に示す。なお、表2中の「*」は、有意差検定(Dunnett’s−test)において、対照(50代)に対してp<0.05で有意差がある場合を示す。
Claims (5)
- ショウガ(Zingiber officinale)を乾燥質量で0.5質量%以上、4.0質量%以下含み、食事より10分以上、30分以下前に投与されるものであり、且つ、口中に留めるものであることを特徴とする嚥下機能改善剤。
- さらにマンニトール、または、マンニトールと白糖との組合せを含む請求項1に記載の嚥下機能改善剤。
- 唾液中のサブスタンスP濃度を高めるものである請求項1または2に記載の嚥下機能改善剤。
- 50歳以上の高齢者を対象とするものである請求項1〜3のいずれかに記載の嚥下機能改善剤。
- 口腔内崩壊錠である請求項1〜4のいずれかに記載の嚥下機能改善剤。
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JP2012231189A JP6032598B2 (ja) | 2012-10-18 | 2012-10-18 | 嚥下機能改善剤 |
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JP2012231189A JP6032598B2 (ja) | 2012-10-18 | 2012-10-18 | 嚥下機能改善剤 |
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JP2014080410A JP2014080410A (ja) | 2014-05-08 |
JP6032598B2 true JP6032598B2 (ja) | 2016-11-30 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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TW202038920A (zh) * | 2018-12-27 | 2020-11-01 | 日商花王股份有限公司 | 發泡性經口固形製劑 |
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US6596313B2 (en) * | 2001-08-06 | 2003-07-22 | The Quigley Corporation | Nutritional supplement and methods of using it |
JP2008000005A (ja) * | 2006-06-20 | 2008-01-10 | Shizuoka Prefecture | 嚥下障害改善剤および嚥下障害改善食品 |
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