WO2007129725A1 - 肝障害抑制剤 - Google Patents
肝障害抑制剤 Download PDFInfo
- Publication number
- WO2007129725A1 WO2007129725A1 PCT/JP2007/059574 JP2007059574W WO2007129725A1 WO 2007129725 A1 WO2007129725 A1 WO 2007129725A1 JP 2007059574 W JP2007059574 W JP 2007059574W WO 2007129725 A1 WO2007129725 A1 WO 2007129725A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hydroxyproline
- proline
- salt
- acyl
- hydroxy
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/17—Amino acids, peptides or proteins
- A23L33/175—Amino acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/16—Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D207/10—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/16—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Definitions
- the present invention relates to a hepatic disorder inhibitor comprising hydroxyproline, hydroxyproline N-acyl or a salt thereof as an active ingredient.
- the liver is an important organ responsible for various functions such as metabolic regulation of the three major nutrients, carbohydrates, proteins, and lipids, storage, and decomposition of substances unnecessary for the organism. It is. These functions are acutely or chronically impaired due to alcohol overdose, viral infection, disturbed eating habits, stress, smoking, etc., but as the disorder progresses, for example, acute hepatitis, chronic hepatitis, liver sclerosis Disease, alcoholic fatty liver, hepatitis B virus, liver cancer.
- aspartate aminotransferase also referred to as glutamate mono-acetate transaminase in the cell; hereinafter abbreviated as GOT
- GOT glutamate mono-acetate transaminase in the cell
- GPT pyruvate transaminase
- Examples of drugs used for the prevention or treatment of liver dysfunction include antiviral agents such as acyclovir, immunosuppressive agents (see Non-Patent Document 1), dartathione (see Non-Patent Document 2), and the like. Yes.
- hydroxyproline derivatives which are formed by condensing the amino group of hydroxyproline and the carboxyl group of an ⁇ -amino acid compound, are capable of treating liver damage induced by tetra-salt carbon or ⁇ -naphthylisothiocyanate. Suppression is known (see Patent Document 4).
- N_asinole which is a product of hydroxyproline or hydroxyproline amino group and fatty acid carboxylate group, on liver function.
- Patent Document 1 JP-A-10-298075
- Patent Document 2 JP-A-8-208472
- Patent Document 3 JP-A-6-116144
- Patent Document 4 JP-A-11-21295
- Non-Patent Document 1 "Ayumi of Medicine", Ishiyaku Publishing, 1994, No.171, No.14, p. 957-1158
- Non-Patent Document 2 "Protein Nucleic Acid Enzyme", Kyoritsu Shuppan, 1988, No. 33, No. 9, p. 1625-1631
- An object of the present invention is to provide a liver disorder inhibitor.
- the present invention relates to the following (1) to (9).
- a liver disorder inhibitor comprising hydroxyproline or a hydroxyproline N-acyl derivative or a salt thereof as an active ingredient.
- An alcoholic liver disorder inhibitor containing hydroxyproline or a hydroxyproline N-acyl derivative or a salt thereof as an active ingredient.
- N-acyl form of hydroxyproline is an N-acetyl form, an N-propionyl form, an N-butyryl form or an N_isobutyryl form.
- a method for inhibiting liver damage comprising administering an effective amount of hydroxyproline or an N-acyl derivative of hydroxyproline or a salt thereof to a subject in need thereof.
- a method for suppressing alcoholic liver injury comprising administering an effective amount of hydroxyproline or a hydroxyproline N-acyl derivative or a salt thereof to a subject in need thereof.
- N-acyl form of hydroxyproline is N-acetyl form, N-propionyl form, N-butyryl form or N_isobutyryl form.
- N-acyl form of hydroxyproline is an N-acetyl form, an N-propionyl form, an N-petityl form or an N_isoptylyl form.
- a safe and effective liver injury inhibitor can be provided.
- Fig. 1 is a graph showing the effect of hydroxyproline and acetyl-hydroxyproline on the suppression of alcoholic liver damage.
- Group 1 shows cornstarch-added feed
- Group 2 shows L-proline-added feed
- Group 3 shows L-hydroxyproline-added feed
- Group 4 shows test groups administered with acetyl-hydroxyproline-added feed.
- the vertical axis of the graph represents the relative value (mean soil standard deviation) of the blood GPT concentration in each group when the blood GPT concentration in group 1 is 100.
- the hydroxyproline used in the present invention may be any stereoisomer of hydroxyproline. That is, there are 8 types of stereoisomers depending on whether the proline of hydroxyproline is D-strength / strength / position of hydroxyl group is 3rd or 4th and the stereoisomer is cis force or trans. Compounds can also be used in the present invention.
- hydroxyproline examples include cis_4-hydroxy-1-L-proline, cis-1-hydroxy-1-D-proline, cis_3-hydroxy-1-L-proline, cis_3-hydroxy-1-D-proline, trans 4-hydroxy-1-L-proline, trans 4-hydroxy-1- D— Proline, trans 3-hydroxy-L proline and trans 3-hydroxy-D-proline.
- Hydroxyproline is a kind of amino acid widely present in nature as a major constituent amino acid component in collagen and as a constituent amino acid of elastin.
- hydroxyproline is an acid-hydrolyzed collagen derived from animals such as butterfly. It can be manufactured by refining by conventional methods.
- Trans-1-hydroxy-1-L-proline is produced using proline 4-hydroxylase (JP-A-7-313179) isolated from the genus AmvcolatoDsis or the genus Dactvlosporangium can do.
- cis_3-hydroxy-1-L-proline can be produced using proline 3-hydroxylase (Japanese Patent Laid-Open No. 7_322885) isolated from the genus Streptomyces (Bioindustry). 1, 14 ⁇ , No. 31, 1997).
- Hydroxyproline produced using the above-mentioned microorganism-derived enzyme is excellent in quality and is more preferable as hydroxyproline used in the present invention.
- N-acyl form of hydroxyproline used in the present invention examples include the N-acyl forms of stereoisomers of the various hydroxyprolines described above.
- the N acyl acyl group may be any linear or branched saturated or unsaturated acyl group, but is preferably a linear or branched saturated acyl group.
- As the number of carbon atoms in the acyl group 1 to 24 carbon atoms are preferred. 1 to 6 carbon atoms are preferred, and 1 to 6 are particularly preferred.
- acyl group examples include formyl, acetyl, propionyl, butyryl, isobutyryl, valeryl, pivalol, hexanol, heptanol, otatanyl, nonanoinole, decanol, undecanol, dodecanol, and the like. Isobutyryl is preferred.
- the N-acyl form of hydroxyproline used in the present invention can be prepared by a known method.
- the N-acinole isomer of hydroxyproline is converted to a halide such as chloride or bromide using a linear or branched C1-C24 saturated or unsaturated fatty acid using a halogenating agent such as thionyl chloride or phosgene.
- a halogenating agent such as thionyl chloride or phosgene.
- fatty acids include formic acid, acetic acid, propionic acid, butyric acid, isobutyric acid, valeric acid, isovaleric acid, pivalic acid, hexanoic acid, heptanoic acid, octanoic acid, nonanoic acid, decanoic acid, and undehydroacid.
- a fatty acid such as dodecanoic acid is used alone or in combination.
- Fatty acid is dispersed in a solvent such as methylene chloride, chlorohonolem, carbon tetrachloride, benzene, toluene, xylene, n-hexane, etc., and 1 to 5 times equivalent of a halogenating agent is added thereto to react.
- a solvent such as methylene chloride, chlorohonolem, carbon tetrachloride, benzene, toluene, xylene, n-hexane, etc.
- a fatty acid halide is dissolved or dispersed in a solvent, and while maintaining the resulting solution at 5 to 70 ° C., the above-mentioned fatty acid halide is added in an amount of 0.3 to 3.0 times equivalent to hydroxyproline to carry out an acylation reaction.
- the N-acyl form of hydroxyproline can be produced by carrying out
- Examples of the solvent used in the acyl chloride reaction include water, methanol, ethanol, isopropanol, isobutanol, acetone, toluene, tetrahydrofuran, ethyl acetate, N, N-dimethylenorelemamide, dimethyl sulfoxide, and the like. These may be used alone or in combination.
- hydroxyproline is dissolved or dispersed in a solvent, 0.8 to 2.0 times equivalent of an alkaline substance such as sodium hydroxide or potassium hydroxide relative to hydroxyproline is dissolved or dispersed in the solvent as necessary. Also good.
- the N-acyl salt of hydroxyproline when it is desired to obtain the N-acyl salt of hydroxyproline, when the N-acinole isomer of hydroxyproline is obtained in the form of a salt, it can be purified in a free form. May be dissolved or suspended in a suitable solvent and a base may be added to form a salt. For purification, for example, usual methods such as crystallization and chromatography are used.
- Specific examples of the N-acyl form of hydroxyproline include, for example, N-acetylysis_4-hydroxy-1-L-proline, N-acetylenolysis_4-hydroxy-1-D-proline, and N-acetyl-1-cis L-proline.
- hydroxyproline or N-acyl salt of hydroxyproline include acid addition salts, metal salts, ammonium salts, organic amine addition salts, amino acid addition salts, and the like.
- Acid addition salts include inorganic acid salts such as hydrochloride, sulfate, nitrate and phosphate, acetate, maleate, fumarate, malate, lactate, a-ketoglutarate and darconate And organic acid salts such as force prillate and orotate.
- Examples of the metal salt include alkali metal salts such as sodium salt and potassium salt, alkaline earth metal salts such as magnesium salt and strength salt, aluminum salt and zinc salt.
- ammonium salt examples include salts such as ammonium and tetramethylammonium.
- organic amine addition salt examples include salts of monoreforin, piperidine and the like.
- amino acid addition salts include glycine, phenylalanine, aspartic acid, and gnoretamine.
- examples include salts such as acids.
- Suppression of liver damage includes action to prevent or reduce liver function from damage, action to restore or cure damaged liver function, and the like.
- the liver function means all the functions of the liver and is not particularly limited.
- Specific liver functions include, for example, blood storage (adjustment of circulation volume, etc.), hemoglobin processing (hemoglobin processing and discharge, etc.), bile production, bile pigment enterohepatic circulation, plasma proteins (acute phase protein, albumin, Functions in blood and circulation, such as the synthesis of blood clotting factors, steroid binding proteins, other hormone binding proteins, etc., nutrients and vitamins (gnolesole and other sugars, amino acids, lipids or fatty acids, cholesterol, lipoproteins, fat-soluble) Metabolic functions of nutrients such as metabolism of sexual vitamins, water-soluble vitamins, etc., detoxification or degradation functions such as inactivation of various substances (toxins, steroids such as estrogens and androsterone, other hormones), and Immune function, etc. ["Physiology Perspective", 19th edition (March 31, 2000), “New Clinical Nutrition” revised 3rd edition (March 2000) 20th)]. All of these liver functions are impaired
- the liver disorder inhibitor of the present invention can improve liver dysfunction by being administered to a human or animal that has already impaired liver function.
- the liver disorder inhibitor of the present invention can prevent liver dysfunction by being administered to humans or animals in which liver dysfunction has not been manifested.
- hydroxyproline or hydroxyproline N-cinole or its salt can be administered as it is.
- the preparation contains hydroxyproline or hydroxyproline N-acyl or a salt thereof as an active ingredient, but may further contain any other active ingredient for treatment.
- These preparations are produced by any method well known in the technical field of pharmaceutics by mixing the active ingredient with one or more pharmacologically acceptable carriers.
- the dosage form of the preparation may be oral administration, where it is desirable to use the most effective treatment, or parenteral administration, eg, intravenous, intraperitoneal or subcutaneous administration. Oral administration is preferred.
- dosage forms to be administered include tablets, powders, granules, pills, suspensions, emulsions, soaking agents, decoctions, capsules, syrups, solutions, elixirs, extracts, tinctures, fluid extracts, etc.
- parenteral preparations such as oral preparations, injection preparations, instillation preparations, cream preparations and suppositories can be suitably used as oral preparations.
- Liquid preparations suitable for oral administration include sugars such as water, sucrose, sonorebit, fructose, dalicols such as polyethylene glycol, propylene glycol, oils such as sesame oil, olive oil and soybean oil. And preservatives such as p-hydroxybenzoates, and flavors such as strawberry flavor and peppermint.
- tablets, powders and granules include excipients such as lactose, glucose, sucrose and mannitol, disintegrants such as starch and sodium alginate, lubricants such as magnesium stearate and talc, polyvinyl alcohol, hydroxy It can be formulated by adding a binder such as propylcellulose and gelatin, a surfactant such as a fatty acid ester, and a plasticizer such as glycerin.
- preparations suitable for oral administration include additives generally used in food and drink, such as sweeteners, coloring agents, preservatives, thickening stabilizers, antioxidants, color formers, bleaching agents, fungicides, Game bases, bitters, enzymes, brighteners, acidulants, seasonings, emulsifiers, fortifiers, manufacturing agents, flavors, spices, etc. may be added.
- additives generally used in food and drink such as sweeteners, coloring agents, preservatives, thickening stabilizers, antioxidants, color formers, bleaching agents, fungicides, Game bases, bitters, enzymes, brighteners, acidulants, seasonings, emulsifiers, fortifiers, manufacturing agents, flavors, spices, etc. may be added.
- Preparations suitable for oral administration are as such or in the form of powdered foods, sheet foods, bottled foods, canned foods, retort foods, capsule foods, tablet foods, liquid foods, drinks, etc. Also good. It may also be used as a food or drink such as a health food for suppressing liver damage, a functional food, a nutritional supplement, or a food for specified health use.
- Suitable for parenteral administration consist of sterile aqueous preparations containing lysine and citrate, which are preferably isotonic with the blood of the recipient.
- a solution for injection is prepared using a carrier comprising a salt solution, a glucose solution, or a mixture of salt water and a glucose solution.
- a carrier comprising a salt solution, a glucose solution, or a mixture of salt water and a glucose solution.
- these parenteral agents one kind selected from diluents, preservatives, flavors, excipients, disintegrants, lubricants, binders, surfactants, plasticizers, etc., exemplified for oral agents. Or more auxiliary ingredients can be added.
- the concentration of hydroxyproline or hydroxyproline N-asinole or salt thereof in the preparation of the present invention is appropriately selected according to the type of preparation, the effect expected by administration of the preparation, etc. for example, oral agents, as N- Ashiru compound or a salt thereof of hydroxyproline or hydroxyproline, usually 0.:! ⁇ 90 weight 0/0, preferably from 0.5 to 70% by weight, particularly preferably from 1 to 50 % By weight.
- the dose of the hepatic disorder inhibitor of the present invention varies depending on the administration form, age of the recipient, body weight, etc., but in the case of oral administration, N of hydroxyproline or hydroxyproline per day for adults.
- N hydroxyproline or hydroxyproline per day for adults.
- -As an acyl or its salt it is usually 100 to 10000 mg, preferably ⁇ or 100 to 2000 mg, specially (preferably f or 200 to 1000 mg, 1 ⁇ ⁇ or 1 or f divided into several times.
- the administration period is not particularly limited, but is usually 1 day to 1 year, preferably 1 week to 3 months.
- the oral preparation of the present invention can be used for animals other than humans (hereinafter abbreviated as non-human animals).
- non-human animals it is possible to raise non-human animals such as mammals, birds, reptiles, amphibians and fish.
- the dose for administration to non-human animals varies depending on the age, type, etc. of the animal, but it is usually 2 to 1 per kilogram of body weight as hydroxyproline or N-acyl form of hydroxyproline or a salt thereof. It is administered once to several times a day so as to be 20 mg, preferably 2 to 40 mg, particularly preferably 4 to 20 mg.
- the administration period is not particularly limited, but is usually 1 day to 1 year, preferably 1 week to 3 months.
- SD female rats (7-9 weeks old, body weight 150-220 g, purchased from Japan SLC) were used in the test. Breeding conditions are room temperature 22 ⁇ 2 ° C, humidity 35 ⁇ 15. / 0 , feed and water are It was assumed to be ingested.
- Each test group consisted of 6 rats, those in the rats of the first group that has been added to commercially available powdery feed CE- 2 5 weight (Nippon click manufactured Rare Ltd.) 0/0 of the corn starch, the Group 2 rats were supplemented with CE-2 and 5 wt% reproline (Kyowa Hakko Kogyo Co., Ltd.). Group 3 rats were CE-2 with 5 wt% L-hydroxyproline (Kyowa Hakko). Group 4 rats were fed with CE-2 with 5% by weight of acetyl hydroxyproline (Kyowa Hakko Kogyo Co., Ltd.) for 13 days. did.
- lipopolysaccharide manufactured by Sigma
- lipopolysaccharide was intravenously administered at 5 mg / kg body weight.
- Blood was collected from the abdominal aorta 22 hours after administration of lipopolysaccharide, and the blood GPT concentration was measured as an indicator of liver damage.
- the blood GPT concentration in each group was expressed as a relative value when the blood GPT concentration in Group 1 was 100.
- the normal blood GPT concentration was 5-20 IU / L, while the blood GPT concentration in Group 1 was about 300 IU / L.
- proline did not show an inhibitory effect on alcoholic liver injury, whereas it showed an inhibitory effect on alcoholic liver injury caused by hydroxyproline and acetyl hydroxyproline.
- Tablets containing trans-4-hydroxy-L-proline are produced by conventional methods. That is, the following components are mixed uniformly, and the mixture is tableted with a single-type tableting machine to obtain a tablet having a diameter of 5 mm and a weight of 15 mg.
- Example 3 The tablet obtained in Example 1 is pulverized, granulated, and sieved to obtain 20-50 mesh granules
- Example 3 The tablet obtained in Example 1 is pulverized, granulated, and sieved to obtain 20-50 mesh granules
- a drink containing trans-4-hydroxy-1-L proline is prepared by uniformly stirring and dissolving the following ingredients and adding purified water to a total volume of 1000 ml.
- the appropriate amount in the following components is the amount used for the production of ordinary drinks for fragrances and pigments, and for purified water, it is necessary to make a total volume of 1000 ml in addition to the other components. It means a large amount.
- a bag containing N-acetyl-trans-4-hydroxy L-proline comprising the following components is produced by a conventional method.
- a veterinary agent containing trans-4-hydroxy-1L-proline comprising the following components is produced by a conventional method.
- a hepatic disorder inhibitor containing an acyl or a salt thereof as an active ingredient.
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- Engineering & Computer Science (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Food Science & Technology (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008514505A JPWO2007129725A1 (ja) | 2006-05-09 | 2007-05-09 | 肝障害抑制剤 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006-130557 | 2006-05-09 | ||
| JP2006130557 | 2006-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2007129725A1 true WO2007129725A1 (ja) | 2007-11-15 |
Family
ID=38667833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2007/059574 Ceased WO2007129725A1 (ja) | 2006-05-09 | 2007-05-09 | 肝障害抑制剤 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2007129725A1 (ja) |
| CN (1) | CN101437511A (ja) |
| WO (1) | WO2007129725A1 (ja) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06116144A (ja) * | 1992-10-07 | 1994-04-26 | Shuichi Kimura | アルコール性肝障害予防用組成物 |
| JPH08208472A (ja) * | 1994-12-07 | 1996-08-13 | Res Dev Corp Of Japan | 抗肝炎剤 |
| JPH10298075A (ja) * | 1997-04-25 | 1998-11-10 | Eisai Co Ltd | 肝障害予防治療剤 |
| WO1999047546A1 (en) * | 1998-03-16 | 1999-09-23 | Japan Bioproducts Ind. Co., Ltd. | Hydroxyproline derivatives |
| WO2002055073A1 (en) * | 2001-01-05 | 2002-07-18 | Kyowa Kakko Kogyo Co., Ltd. | Preventives for arthritis |
| WO2004039368A1 (ja) * | 2002-11-01 | 2004-05-13 | Kyowa Hakko Kogyo Co., Ltd. | アトピー性皮膚炎の予防または治療用経口剤 |
| WO2004083179A1 (ja) * | 2003-03-19 | 2004-09-30 | Kyowa Hakko Kogyo Co., Ltd. | 糖尿病治療剤 |
| WO2004085389A1 (ja) * | 2003-03-26 | 2004-10-07 | Kyowa Hakko Kogyo Co. Ltd. | 脂質代謝改善剤 |
| WO2004087657A1 (ja) * | 2003-03-28 | 2004-10-14 | Kyowa Hakko Kogyo Co., Ltd. | 抗肥満剤 |
| WO2006033355A1 (ja) * | 2004-09-21 | 2006-03-30 | Kyowa Hakko Kogyo Co., Ltd. | 皮膚の乾燥予防または改善用経口剤 |
-
2007
- 2007-05-09 CN CNA2007800166823A patent/CN101437511A/zh active Pending
- 2007-05-09 JP JP2008514505A patent/JPWO2007129725A1/ja not_active Withdrawn
- 2007-05-09 WO PCT/JP2007/059574 patent/WO2007129725A1/ja not_active Ceased
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06116144A (ja) * | 1992-10-07 | 1994-04-26 | Shuichi Kimura | アルコール性肝障害予防用組成物 |
| JPH08208472A (ja) * | 1994-12-07 | 1996-08-13 | Res Dev Corp Of Japan | 抗肝炎剤 |
| JPH10298075A (ja) * | 1997-04-25 | 1998-11-10 | Eisai Co Ltd | 肝障害予防治療剤 |
| WO1999047546A1 (en) * | 1998-03-16 | 1999-09-23 | Japan Bioproducts Ind. Co., Ltd. | Hydroxyproline derivatives |
| WO2002055073A1 (en) * | 2001-01-05 | 2002-07-18 | Kyowa Kakko Kogyo Co., Ltd. | Preventives for arthritis |
| WO2004039368A1 (ja) * | 2002-11-01 | 2004-05-13 | Kyowa Hakko Kogyo Co., Ltd. | アトピー性皮膚炎の予防または治療用経口剤 |
| WO2004083179A1 (ja) * | 2003-03-19 | 2004-09-30 | Kyowa Hakko Kogyo Co., Ltd. | 糖尿病治療剤 |
| WO2004085389A1 (ja) * | 2003-03-26 | 2004-10-07 | Kyowa Hakko Kogyo Co. Ltd. | 脂質代謝改善剤 |
| WO2004087657A1 (ja) * | 2003-03-28 | 2004-10-14 | Kyowa Hakko Kogyo Co., Ltd. | 抗肥満剤 |
| WO2006033355A1 (ja) * | 2004-09-21 | 2006-03-30 | Kyowa Hakko Kogyo Co., Ltd. | 皮膚の乾燥予防または改善用経口剤 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2007129725A1 (ja) | 2009-09-17 |
| CN101437511A (zh) | 2009-05-20 |
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