JP5241127B2 - 鎮痛用組成物 - Google Patents
鎮痛用組成物 Download PDFInfo
- Publication number
- JP5241127B2 JP5241127B2 JP2007091794A JP2007091794A JP5241127B2 JP 5241127 B2 JP5241127 B2 JP 5241127B2 JP 2007091794 A JP2007091794 A JP 2007091794A JP 2007091794 A JP2007091794 A JP 2007091794A JP 5241127 B2 JP5241127 B2 JP 5241127B2
- Authority
- JP
- Japan
- Prior art keywords
- vitamin
- pain
- analgesic
- folic acid
- day
- 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.)
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Classifications
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- 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
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7135—Compounds containing heavy metals
- A61K31/714—Cobalamins, e.g. cyanocobalamin, i.e. vitamin B12
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- 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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
- A61K31/525—Isoalloxazines, e.g. riboflavins, vitamin B2
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- 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
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- 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]
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D475/00—Heterocyclic compounds containing pteridine ring systems
- C07D475/02—Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4
- C07D475/04—Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4 with a nitrogen atom directly attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/22—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains four or more hetero rings
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Biomedical Technology (AREA)
- Neurosurgery (AREA)
- Neurology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Rheumatology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Description
1.ビタミンB12欠乏症の予防および治療。
2.消耗性疾患、甲状腺機能亢進症、妊産婦、授乳婦など、ビタミンB12の需要が増大して食事からの摂取が不十分な際の補給。
3.巨赤芽球貧血、広節裂頭条虫症、悪性貧血に伴う神経障害、吸収不全症候群。
4.ビタミンB12の欠乏又は代謝障害が関与すると推定される疾患。
実施例1〜7並びに比較例1及び2
以下のとおり酢酸ライジング法による鎮痛試験を行った。
鎮痛効果(%)=(1−被験群の総ライジング数/コントロール群の総ライジング数)×100
表1から明らかなように、ビタミンB12のみを投与した系(実施例1)において、有意にライジングの発生回数が減少した。すなわち、ビタミンB12が鎮痛作用を持つことが示された。しかも、その鎮痛効果は、従来強力な鎮痛作用を有することが知られるイブプロフェンとトラネキサム酸とを併用した系(比較例1)と同等のものであった。
表2〜5に記載の処方に従ってフィルムコーティング剤を製剤した。具体的には、ヒドロキシプロピルメチルセルロース、酸化チタン、カルナウバロウおよびマクロゴール以外を処方に従って量りとり、水を加えて混練、造粒、乾燥、打錠することによって素錠を製した。さらにヒドロキシプロピルメチルセルロース、酸化チタンおよびマクロゴールを溶媒に混和したものを、噴霧コーティングにより前記素錠にコーティングし、カルナウバロウで表面を処理しフィルムコーティング剤を製した。ヒドロキシプロピルメチルセルロース、酸化チタンおよびマクロゴールの溶媒としては、水/エタノール混液を使用し、水とエタノールの配合比率(重量比)が、水:エタノール=60:40、50:50、25:75および5:95の4種を用いた。
Claims (3)
- ビタミンB12と葉酸のみを有効成分として含有することを特徴とする鎮痛用組成物。
- 葉酸1重量部に対して、ビタミンB12を、0.0000125〜1500重量部含有することを特徴とする請求項1に記載の鎮痛用組成物。
- 葉酸の投与量が、1〜2000mg/日であることを特徴とする請求項1又は2に記載の鎮痛用組成物。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007091794A JP5241127B2 (ja) | 2007-03-30 | 2007-03-30 | 鎮痛用組成物 |
| PCT/JP2008/056240 WO2008120766A1 (ja) | 2007-03-30 | 2008-03-28 | 鎮痛用組成物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007091794A JP5241127B2 (ja) | 2007-03-30 | 2007-03-30 | 鎮痛用組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008247823A JP2008247823A (ja) | 2008-10-16 |
| JP5241127B2 true JP5241127B2 (ja) | 2013-07-17 |
Family
ID=39808346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007091794A Active JP5241127B2 (ja) | 2007-03-30 | 2007-03-30 | 鎮痛用組成物 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5241127B2 (ja) |
| WO (1) | WO2008120766A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7026457B2 (ja) * | 2016-07-07 | 2022-02-28 | 第一三共ヘルスケア株式会社 | ロキソプロフェン又はその塩及びビタミンb12類を含有する経口用医薬組成物 |
| JP7499027B2 (ja) * | 2019-12-27 | 2024-06-13 | 小林製薬株式会社 | 内服用医薬組成物 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9904252D0 (en) * | 1999-02-24 | 1999-04-21 | Worsley Andrew P | Composition for the treatment of pain |
| GB9906808D0 (en) * | 1999-03-24 | 1999-05-19 | Kilgowan Limited | Formulation for treatment of pain |
-
2007
- 2007-03-30 JP JP2007091794A patent/JP5241127B2/ja active Active
-
2008
- 2008-03-28 WO PCT/JP2008/056240 patent/WO2008120766A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008120766A1 (ja) | 2008-10-09 |
| JP2008247823A (ja) | 2008-10-16 |
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