WO2003015807A1 - Side effct-relieving agents and/or hypoglycemic effect enhancers for thiazolidine derivatives - Google Patents
Side effct-relieving agents and/or hypoglycemic effect enhancers for thiazolidine derivatives Download PDFInfo
- Publication number
- WO2003015807A1 WO2003015807A1 PCT/JP2002/007764 JP0207764W WO03015807A1 WO 2003015807 A1 WO2003015807 A1 WO 2003015807A1 JP 0207764 W JP0207764 W JP 0207764W WO 03015807 A1 WO03015807 A1 WO 03015807A1
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- Prior art keywords
- extract
- group
- weight
- thiazolidine derivative
- licorice
- Prior art date
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Classifications
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Definitions
- the present invention relates to an agent for reducing side effects of a thiazolidine derivative and / or an agent for enhancing blood glucose lowering action. More specifically, the present invention relates to an agent for reducing a side effect of a thiazolidine derivative and an agent for enhancing a z- or hypoglycemic effect, which comprise, as an active ingredient, a powdered mixture of a crude drug consisting of Jt3 ⁇ 4, licorice and gypsum or a mixture of extracted extracts.
- BACKGROUND ART At present, there are about 700,000 diabetic patients in Japan, and it is said that the combined number of reserves will reach about 1.4 million. Most of them are genetically predisposed. She is a type 2 diabetic patient who develops and develops on the basis of insulin resistance caused by lifestyle habits such as overeating and lack of exercise.
- Insulin resistance a characteristic of type 2 diabetes patients, is often associated with obesity, especially visceral steatosis, and is often accompanied by hyperlipidemia and hypertension.
- sulfonyl urea drugs that act on viscera beta cells to promote insulin secretion
- biguanide drugs that suppress hepatic gluconeogenesis
- disaccharide ⁇ enzymes that are intestinal digestive enzymes
- Drugs that suppress the absorption of glucose from the intestinal tract or thiazolidine derivatives that lower blood glucose by directly improving insulin resistance are known.
- the above drugs are widely used in clinical settings.
- a thiazolidine derivative a ligand for the nuclear receptor P PAR (peroxisome proliferator-activated receptor)
- PAR peroxisome proliferator-activated receptor
- thiazolidine derivatives are very effective, in some effective cases, long-term administration often increases body weight and body fat, and accordingly, thiazolidine derivatives There is a problem that the blood glucose lowering effect of the drug is diminished (Diabetes, volume 44, number 4, 323-page 327,
- 3-guanidinopropionic acid (3-GPA) inhibits weight gain due to piodaritazone in a dose-dependent manner. It is also known that the enzyme inhibitor poglipose inhibits pioglitazone-induced weight gain in obese diabetic animals in Wistarfatty rats (Pharmacology and Therapy, Vol. 25, No. 2, pp. 355-361,
- the combined administration period of the above drug and pioglitazone is only two weeks, and even if the drug is administered for a longer period of time, it is difficult to determine whether the above drug can suppress the weight gain caused by piodarixazone and prevent the hypoglycemic effect from attenuating. Not obvious.
- a drug that can reduce weight gain which is a side effect of a thiazolidine derivative, and enhances the blood glucose lowering effect of a thiazolidine derivative, from a crude drug component for a long period of time.
- the present invention is an agent for reducing side effects of a thiazolidine derivative and / or a hypoglycemic effect-enhancing agent comprising as an active ingredient a ground powder of a crude drug consisting of maho, licorice and gypsum and a mixture of Z or an extracted extract.
- Ephedra used in the present invention includes Eph edrasinica Stap f Is the above-ground stem of the other congener plant (Ephed r ac ae). And those described on page 1021.
- the licorice used in the present invention includes Glycyr rh izaural ensis Fi sher, Glycyr rh izagl abra ra Inne and the roots and strons of other congener plants (Legum inosae), Occasionally, it is the one excluding the pericarp (the skin is removed), such as those described in the Pharmacopoeia's Manual, pages D-227 to D-236.
- the gypsum used in the present invention is a natural hydrous calcium sulfate, and examples thereof include those described in a local publication, pages D-563 to D-565.
- Examples of the thiazolidine derivative include pioglitazone, torodarizone, mouth siglisunzone, and pharmaceutically acceptable salts thereof. Among them, piodarisu hydrochloride and rosiglitazone maleate are more preferable.
- Pyodarisuzone and pharmaceutically acceptable salts thereof can be obtained by the method described in JP-A-55-22636.
- Torodarisuzone and pharmaceutically acceptable salts thereof can be obtained by the production method described in JP-A-60-51189.
- Rosiglitazone and their pharmaceutically acceptable salts can be obtained by the production method described in JP-A-1-131169.
- thiazolidine derivative-containing preparation it is more preferable to use the thiazolidine derivative as a combined preparation thereof (hereinafter referred to as a thiazolidine derivative-containing preparation).
- the agent for reducing side effects of the thiazolidine derivative of the present invention and / or the agent for enhancing blood glucose lowering effect can also be used as a mixture of ground powder of the above-mentioned crude drugs of mako, licorice and gypsum. Alternatively, it can be used as a mixture of the extract described below. Further, it can be used as a mixture of ground powder of crude drug and an extract, or a mixture of powdered powder of crude drug of licorice and gypsum described above can be used.
- the drug of the present invention can be used as a crude drug preparation containing a mixture of a ground powder of a crude drug consisting of licorice and ointment and a mixture of z or an extract.
- the crude drug preparation include Hofu-tsusho-san, Gotora-to, Mapo-kanishi-to, and Eppika-jutsuto.
- the drug of the present invention is more preferably used as the above crude drug preparation.
- the windproof tsushosan extract used in the present invention is usually in the weight ratio of Toki, Shakuyaku, Kawakiyu, Sanshiga, Reed Forsythia, Lightly Loaded, Thorny Deer, Windbreak, Maoh 1.2, Shirahatsu, Kikyo, Yellow Gong Licorice, gypsum 2.0, talc 3.0, ginger 3-0.4, rhubarb 1.5 and nitrate 0.7-1.5 (Declaration) Used as a dry extract powder.
- anhydrous sodium sulfate or dried sodium sulfate may be used instead of sodium sulfate.
- the above-mentioned Windproof Tsushosan extract can be manufactured as follows. That is, first, water, a water-soluble organic solvent or a mixed solvent thereof is added at a weight ratio of 5 to 25 times, preferably 8 to 20 times the weight of the above mixed crude drug, and this is usually added to the mixture at 80 to 100 times. Incubate for 30 minutes to 2 hours at ° C to brew the Windproof Tsushosan extract. Ethanol is preferred as the water-soluble organic solvent.
- the decoction is filtered or centrifuged to remove decoction, and then concentrated using a conventional concentration means, for example, vacuum concentration to obtain a concentrated extract, or a conventional drying means, for example, vacuum drying, spray drying or spray drying.
- the extract powder is obtained by freeze-drying.
- the Gokko-to extract used in the present invention is usually obtained from a mixed crude drug consisting of Lin, Almond Jin 4.0, Licorice 2.0, Gypsum 10.0 and Mulberry White Skin 3.0 (Manju Rejuvenation) in weight ratio. It is used as concentrated extract or dried extract powder.
- the above-mentioned Gokoto extract can be produced in the same manner as the above-mentioned Windproof Tsushosan extract.
- the makyokansekito extract used in the present invention is usually obtained from a mixed crude drug consisting of Lin, Aljin 4.0, Licorice 2.0, and Gypsum 10.0 (Shokanron-Kinpo) in weight ratio. Used as concentrated extract or dry extract powder.
- the above-mentioned makyokansekito extract can be produced in the same manner as the above-mentioned breeze tsushosansan extract.
- the Eppikajutsuto extract used in the present invention is usually in a weight ratio of Mao 6.0, Licorice 2.0, Gypsum 8.0, Daiju 3.0, Shijutsu or Sojutsu 4.0, and Ginger 0. It is used as a concentrated extract or a dry extract powder obtained from a mixed crude drug consisting of 8 to 1.0 (Kin-Sho).
- the above Eppikajutsuto extract can be produced in the same manner as in the above-mentioned Windproof Tsushosan extract.
- the agent of the present invention comprises 0.1 to 500 parts by weight, preferably 1 to 500 parts by weight, of a mixture of a ground powder or an extract of a crude drug consisting of maho and licorice paste with respect to 1 part by weight of the thiazolidine derivative. 0.5 to 400 parts by weight, more preferably 1 to 300 parts by weight.
- the mixing ratio of makoto, licorice and gypsum in the medicament of the present invention is usually 1 to 3 parts by weight of licorice and 0.5 to 5 parts by weight of gypsum, preferably 0.2 to 3 parts by weight per 1 part by weight of makoto. Parts by weight and 1 to 4 parts by weight of gypsum, more preferably 0.2 to 2 parts by weight of licorice and 1 to 3 parts by weight of plaster.
- the concentrated extract or dried extract powder of the mixed crude drug obtained as described above can be used as it is, but if necessary, ordinary pharmaceutical additives such as excipients, disintegrants, etc.
- ordinary pharmaceutical additives such as excipients, disintegrants, etc.
- It can also be formulated into a solid preparation such as a capsule, a cat, a cat IJ, a m-milled rice i, or a powder by a conventional method by adding magnesium and the like.
- the preparation of the present invention is preferably masked with the bitter taste.
- a known masking method such as a method of coating a drug with a coating agent (film coating method) or a method of dispersing the drug in a base material to form a matrix (matrix method) is used.
- a film is formed on the cat IJ, granules, fine granules or powder obtained as described above, using a coating material such as a gastric-soluble, enteric-soluble polymer or a water-soluble or water-insoluble polymer. It can be easily performed by applying.
- the above coating agent include aminoalkyl methacrylate copolymer, polyvinyl acetyl acetyl acetyl acetate, cellulose acetate phthalate, methacrylic acid copolymer, hydroxypropyl cellulose, hydroxypropyl Methylcellulose 2910, methylcellulose, ethylcellulose and the like.
- the crude drug or its extract is kneaded with a base consisting of a ⁇ -insoluble polymer and ⁇ or a water-swellable polymer and granulated, and the crude drug or its extract is composed of the polymer. It can be carried out by preparing a matrix dispersed in a base and then preparing a tablet, granule, fine granule or powder by a conventional method.
- water-insoluble polymer examples include ethyl cellulose, hydroxypropyl methylcellulose phthalate, and the like.
- water-swellable polymer examples thereof include low-substituted hydroxypropylcellulose, aminoalkyl methacrylate copolymer, carmellose calcium, carboxymethylsuccinate sodium, and carboxy vinyl polymer.
- a water-soluble polymer such as hydroxypropylcellulose, a hardened oil, a higher fatty acid such as stearic acid, and a medical additive such as Z or sucrose fatty acid ester can be appropriately added to the base.
- the drug of the present invention is orally administered simultaneously with the thiazolidine derivative-containing preparation, or before or after administration of the thiazolidine derivative for the purpose of reducing the side effects of the thiazolidine derivative and enhancing the blood glucose lowering effect in diabetic patients. Used by patients.
- the dose of the drug of the present invention is usually orally administered to an adult at a time in an amount of 0.58 to 10 ⁇ as an extract powder at one time or in two or three doses per day.
- a thiazolidine derivative for example, pioglitazone, usually, 15 to 45 mg is orally administered once a day.
- rosiglitazone 4 to 8 mg is orally administered once at a time or in two divided doses.
- a combination preparation containing both a ground powder of a crude drug consisting of mako, licorice and gypsum and a mixture of Z or an extract and the thiazolidine derivative is to be administered.
- a combination preparation containing both a ground powder of a crude drug consisting of mako, licorice and gypsum and a mixture of Z or an extract and the thiazolidine derivative is to be administered.
- an extract extracted from a mixture consisting of mao, licorice, and right plaster, and a herbal medicine formulation containing the extract, Bofutsushosan powder, were used.
- a thiazolidine derivative dioxin hydrochloride was used as a thiazolidine derivative.
- mice Seven-week-old hereditary obese diabetic animals, KKA y mice, were used as a group of 8 mice.
- A group (Clea Japan, CE-2) only for 5 weeks, pioglitazone in group (b), extract powder of Preparation Example 1 in group (c), and
- body weight was measured during the test period, and in groups (b) and (d), the ratio of dietary intake was changed with changes in body weight in order to keep the daily dose constant.
- Test Example 2 The test was performed in the same manner as in Test Example 1. One week and five weeks after the start of the test, blood was collected. After separating the serum, the blood glucose level was measured.
- mice Seven-week-old hereditary obese diabetic KKA y mice consisted of 7 mice per group.
- the (c) group contained the extract powder of Production Example 2 and the (d) group contained pioglidinzone and the extract powder of Production Example 2.
- the test was carried out in the same manner as in Test Example 1 except that the mixture was given to the powdered feed so that the daily dose was the value shown in Table 4 and given for 4 weeks.
- the test was performed in the same manner as in Test Example 3. One week and four weeks after the start of the test, blood was collected, serum was separated, and the blood glucose level was determined.
- Bofu-tsusho-san extract powder Toki 0.24kg, Shakuyaku 0.24kg, Kawakiyu 0.24kg, Sanga-koshi 0.24kg, Lime forgery 0.24kg, Light load 0.24kg, Ibaraki 0.24kg, Windproof 0.24 kg, mao 0.24 kg, white jujube 0.4 kg, bellflower 0.4 kg, yellow garbage 0.4 kg, licorice 0.4 kg, gypsum 0.4 kg, talc 0.6 kg, ginger 0.08 kg, rhubarb 0.3 52.9 liters of purified water was added to a mixed crude drug consisting of 0.15 kg of sodium sulfate and 0.15 kg of sodium sulfate, and the mixture was heated at about 10 (TC for 1 hour). Seishan extract powder was obtained.
- Gogo-to extract powder Mao 0.8 kg, Almond 0.8 kg, Licorice 0.4 kg, Plaster 2.0 kg, Mulberry white skin 0.6 kg Heated at 0 for 1 hour. The decoction was filtered, concentrated under reduced pressure, and spray-dried to obtain Gokoto extract powder. .
- makyokansekito extract powder mao 1.2 kg, apricot 1.2 kg, licorice 0.6 kg and gypsum 3.0 kg, and add 60 liters of purified water to approx. 100 ° 1 hour at C Heated. The decoction was filtered, concentrated under reduced pressure, and spray-dried to obtain a powder of makyokansekito extract. ⁇ Production Example 5>
- Eppikajutsuto extract powder Mao 1.2 kg, Licorice 0.4 kg, Gypsum 1.6 kg, Daijujutsu 0.6 kg, Shijutsu or Sojutsu 0.8 kg, and Ginger 0.2 kg
- the mixed crude drug was added with 48 liters of purified water and heated at about 100 ° C for 1 hour. The decoction was filtered, concentrated under reduced pressure, and spray-dried to obtain Eppikajutsuto extract powder.
- Bofu-tsusho-san extract powder (Extract powder from Production Example 2) 77 7 parts by weight, lactose 5 parts by weight, 14 parts by weight of low-substituted hydroxypropylcellulose and 3 parts by weight of hydroxypropylcellulose are thoroughly mixed, and anhydrous ethanol is added. 30 parts by weight are added, kneaded, granulated by wet extrusion granulation, dried, sized and sieved to obtain a granulated product. 1 part by weight of magnesium stearate is added to the granulated product and mixed to obtain a granule of Example 2, which is a thiazolidine derivative side effect reducing agent and a Z or hypoglycemic effect enhancer.
- Gokoto extract powder (Extract powder of Production Example 3) 77 7 parts by weight, lactose 5 parts by weight, 14 parts by weight of low-substituted hydroxypropylcellulose and 3 parts by weight of hydroxypropylcellulose are thoroughly mixed and mixed. Add 0 parts by weight, knead, granulate by wet extrusion granulation method, dry and sieved to obtain granulated material. One part by weight of magnesium stearate is added to the granulated product and mixed to obtain the thiazolidine derivative ijij action reducing agent or the hypoglycemic action enhancer ⁇ of Example 3. '
- Mapo Kansekito extract powder (Extract powder of Production Example 4) 77 parts by weight, lactose 5 parts by weight, low substitution degree 14 parts by weight of droxypropyl cell mouth and 3 parts by weight of hydroxypropylcellulose are thoroughly mixed, 30 parts by weight of absolute ethanol are added, kneaded, granulated by wet extrusion granulation, dried and conditioned. Granulated to obtain granules. One part by weight of magnesium stearate is added to the granulated product and mixed to obtain a granule of Example 4, which is a thiazolidine derivative side effect reducing agent and Z or a hypoglycemic effect enhancer.
- Example 4 is a thiazolidine derivative side effect reducing agent and Z or a hypoglycemic effect enhancer.
- Eppikajutsuto extract powder (Extract powder of Production Example 5) 77 7 parts by weight, lactose 5 parts by weight, 14 parts by weight of low-substituted hydroxypropylcellulose and 3 parts by weight of hydroxypropylcellulose are thoroughly mixed and dried. 30 parts by weight of ethanol is added and the mixture is kneaded, granulated by wet extrusion granulation, dried, and sieved to obtain a granulated product. 1 part by weight of magnesium stearate is added to the granulated product and mixed to obtain the thiazolidine derivative side effect reducing agent and the Z or hypoglycemic effect enhancer of Example 5 of Example 5. Industrial applicability
- the agent of the present invention when used in combination with a thiazolidine derivative, suppresses weight gain due to the thiazolidine derivative (Test Example 1, Test Example 3), and suppresses the attenuation of the blood glucose lowering effect due to the weight increase due to the thiazolidine derivative ( Test Example 2, Test Example 4). Similar effects are also observed with Gotora-yu, Mapo-kanshi-to, and Eppika-jutsu-to. Therefore, the agent of the present invention is useful as an agent for reducing side effects of thiazolidin derivatives and an agent for enhancing Z or blood glucose lowering action. Furthermore, by using the agent of the present invention and a thiazolidine derivative in combination, blood sugar levels can be controlled well over a long period of time, so that the onset and progress of diabetic complications can be suppressed.
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Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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US10/772,587 US20040224033A1 (en) | 2001-08-07 | 2004-02-06 | Side effect-relieving agents and/or hypoglycemic effect enhancers for thiazolidine compounds |
US11/410,884 US20060193925A1 (en) | 2001-08-07 | 2006-04-26 | Side effect-relieving agents and/or hypoglycemic effect enhancers for thiazolidine compounds |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JP2001-238898 | 2001-08-07 | ||
JP2001238898 | 2001-08-07 | ||
JP2002041826A JP4152641B2 (ja) | 2001-08-07 | 2002-02-19 | チアゾリジン誘導体の副作用軽減剤 |
JP2002-41826 | 2002-02-19 |
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US10/772,587 Continuation-In-Part US20040224033A1 (en) | 2001-08-07 | 2004-02-06 | Side effect-relieving agents and/or hypoglycemic effect enhancers for thiazolidine compounds |
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WO2003015807A1 true WO2003015807A1 (en) | 2003-02-27 |
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PCT/JP2002/007764 WO2003015807A1 (en) | 2001-08-07 | 2002-07-30 | Side effct-relieving agents and/or hypoglycemic effect enhancers for thiazolidine derivatives |
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US (2) | US20040224033A1 (ja) |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102578337A (zh) * | 2012-02-29 | 2012-07-18 | 张康 | 一种药食两用的降糖营养保健茶的制作方法 |
CN102716336A (zh) * | 2012-06-01 | 2012-10-10 | 蒋金洲 | 一种治疗带状疱疹的外用药膏 |
CN103536668A (zh) * | 2013-11-08 | 2014-01-29 | 四川巴尔农牧集团有限公司 | 止痢中药组合物的制备方法 |
CN103536667A (zh) * | 2013-11-08 | 2014-01-29 | 四川巴尔农牧集团有限公司 | 止痢中药组合物 |
CN108096320A (zh) * | 2018-01-04 | 2018-06-01 | 青岛科技大学 | 一种具有降血糖作用的藏荆芥提取物及其制备方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2006054370A1 (en) * | 2004-11-16 | 2006-05-26 | Use-Techno Corporation | Gluconeogenesis inhibiting agent |
JPWO2010134373A1 (ja) | 2009-05-22 | 2012-11-08 | 株式会社エリナ | メタボリックシンドロームの予防剤及び/又は治療剤 |
US20170239310A1 (en) * | 2014-07-21 | 2017-08-24 | Dongguk University Gyeongju Campus Industry- Academy Cooperation Foundation | Composition for Promoting Anti-Diabetic and Anti-Obesity Effects, Comprising Herbal Extract |
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- 2002-07-30 WO PCT/JP2002/007764 patent/WO2003015807A1/ja active Application Filing
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2004
- 2004-02-06 US US10/772,587 patent/US20040224033A1/en not_active Abandoned
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2006
- 2006-04-26 US US11/410,884 patent/US20060193925A1/en not_active Abandoned
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JPH11130686A (ja) * | 1997-10-28 | 1999-05-18 | Yutaka Araki | 肥満症の予防、治療法および抗肥満剤 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102578337A (zh) * | 2012-02-29 | 2012-07-18 | 张康 | 一种药食两用的降糖营养保健茶的制作方法 |
CN102716336A (zh) * | 2012-06-01 | 2012-10-10 | 蒋金洲 | 一种治疗带状疱疹的外用药膏 |
CN103536668A (zh) * | 2013-11-08 | 2014-01-29 | 四川巴尔农牧集团有限公司 | 止痢中药组合物的制备方法 |
CN103536667A (zh) * | 2013-11-08 | 2014-01-29 | 四川巴尔农牧集团有限公司 | 止痢中药组合物 |
CN108096320A (zh) * | 2018-01-04 | 2018-06-01 | 青岛科技大学 | 一种具有降血糖作用的藏荆芥提取物及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4152641B2 (ja) | 2008-09-17 |
US20040224033A1 (en) | 2004-11-11 |
JP2003119148A (ja) | 2003-04-23 |
US20060193925A1 (en) | 2006-08-31 |
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