WO1999016432A1 - A drug for treating diabetic nephrosis - Google Patents
A drug for treating diabetic nephrosis Download PDFInfo
- Publication number
- WO1999016432A1 WO1999016432A1 PCT/CN1998/000175 CN9800175W WO9916432A1 WO 1999016432 A1 WO1999016432 A1 WO 1999016432A1 CN 9800175 W CN9800175 W CN 9800175W WO 9916432 A1 WO9916432 A1 WO 9916432A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rhein
- oral
- treating diabetic
- drug
- salt
- 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
Links
Classifications
-
- 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
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/12—Drugs for disorders of the urinary system of the kidneys
Definitions
- the present invention relates to a carboxylic acid of stilbenequinone, and more particularly to a medicament containing rhein to treat diabetic nephropathy.
- BACKGROUND OF THE INVENTION Diabetes is a frequently-occurring disease.
- the medicine for treating diabetes is mainly insulin.
- insulin can reduce urine glucose, it has no therapeutic effect on kidney damage caused by diabetes, such as renal hypertrophy.
- No drug has been reported to treat renal hypertrophy due to diabetes.
- the object of the present invention is to provide a low-toxicity medicine capable of treating diabetic nephropathy.
- the technical solution of the present invention is that rhein or rhein is made into an oral solution for treating diabetic nephropathy.
- Rhein is a specialty drug in China and is one of the most commonly used Chinese medicine in Chinese medicine. Rhein has the following chemical structure:
- the medicine for treating diabetic nephropathy containing rhein (or a salt thereof) may be an oral capsule containing rhein (or a salt thereof) or an aqueous solution of rhein (or a salt thereof) orally.
- the dose of oral rhein is preferably not more than 200 mg / day, and can be divided into 2 or 3 oral doses. Best Mode for Carrying Out the Invention Example 1 Inhibition of Renal Hypertrophy in Diabetic Rats by Oral Rhein
- - ⁇ Drugs rhein, yellow needles, melting point 318-320 ° C, made into water (aqueous solution), orally.
- Diabetic rat animal model Female SD rats (body weight 200-250 g), after intraperitoneal injection of streptozotocin (STZ, 25mg / kg / time, 5 times in a row), blood glucose in the range of 13-25mmol / L Rats consider animal models to be true.
- Control group rhein treatment group Control group rhein treatment group Before experiment 6.62 ⁇ 0.84 6.12 ⁇ 0.34 5.62 ⁇ 1.84 6.23 ⁇ 0.44 The first week is 6.00 + 0.44 5.92 ⁇ 0.54 19.82 + 2.84 20.32 + 1.89 The fourth week is 6.31 ⁇ 0.36 5.66 ⁇ 0.84 21.12 ⁇ 2.19 19.77 ⁇ 3.87 Week 8 after 5.82 ⁇ 0.39 6.07 ⁇ 0.49 19.92 ⁇ 3.23 21.00 ⁇ 3.26 Week 12 6.02 + 0.51 6.22 ⁇ 0.74 20.62 ⁇ 0.64 19.32 ⁇ 1.72 2. Changes in kidney weight (week 12)
- Sodium rhubarb is made into water (aqueous solution) and taken orally.
- Diabetic rat animal model Female SD rats (body weight 200-250 g), after intraperitoneal injection of streptozotocin (STZ, 25mg / kg / time, 5 times in a row), blood glucose in the range of 13-25mmol / L Rats consider animal models to be true.
Landscapes
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Urology & Nephrology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Plant Substances (AREA)
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98941214A EP0990441A4 (en) | 1997-09-30 | 1998-09-01 | MEDICINES FOR TREATING DIABETIC NEPHROSIS |
| DE0990441T DE990441T1 (de) | 1997-09-30 | 1998-09-01 | Arzneimittel zur behandlung von diabetischer nephrosis |
| US09/319,086 US6197818B1 (en) | 1998-09-01 | 1998-09-01 | Drug for treating diabetic nephrosis |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97107137.3 | 1997-09-30 | ||
| CN97107137A CN1086289C (zh) | 1997-09-30 | 1997-09-30 | 大黄酸或大黄酸盐在制备治疗糖尿病肾病药中的用途 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1999016432A1 true WO1999016432A1 (en) | 1999-04-08 |
Family
ID=5169318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN1998/000175 Ceased WO1999016432A1 (en) | 1997-09-30 | 1998-09-01 | A drug for treating diabetic nephrosis |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0990441A4 (zh) |
| CN (1) | CN1086289C (zh) |
| DE (1) | DE990441T1 (zh) |
| WO (1) | WO1999016432A1 (zh) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL160310A0 (en) * | 2001-08-25 | 2004-07-25 | Arakis Ltd | The use of anthroquinones in the treatment of kidney disease |
| FR2842738B1 (fr) * | 2002-07-23 | 2006-02-10 | Negma Lerads | Utilisation d'une rheine pour la preparation d'un medicament pour le traitement de l'inflammation chronique, la prevention et le traitement du rejet des transplantations d'organes et de tissus |
| CN1748675A (zh) * | 2005-07-11 | 2006-03-22 | 丛晓东 | 大黄酸类化合物的复合物及制备方法与治疗糖尿病的应用 |
| CN100333741C (zh) * | 2005-07-11 | 2007-08-29 | 中山大学中山医学院科技开发中心 | 一种防治糖尿病肾病的药物及其制备方法 |
| EP2555618B1 (en) * | 2010-04-08 | 2015-12-30 | TWI Biotechnology, Inc. | Methods of using diacerein as an adjunctive therapy for diabetes |
| CN103110617A (zh) * | 2013-03-22 | 2013-05-22 | 中国人民解放军肾脏病研究所 | 一种双醋瑞因在制备治疗糖尿病肾病药物中的用途 |
| CN106727475B (zh) * | 2017-03-16 | 2019-11-29 | 中国人民解放军第四军医大学 | 大黄酸或姜黄素在制备预防和/或治疗糖尿病肾病药物中的应用 |
| CN109432049B (zh) * | 2018-11-28 | 2020-12-08 | 浙江中医药大学附属第一医院 | 一种具有肾脏靶向分布特性的大黄酸脂质囊纳米粒及应用 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02149515A (ja) * | 1988-11-30 | 1990-06-08 | Tsumura & Co | アルドースリダクターゼ阻害剤 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5652265A (en) * | 1995-03-29 | 1997-07-29 | Wisconsin Alumni Research Foundation | Production of rhein and rhein derivatives |
-
1997
- 1997-09-30 CN CN97107137A patent/CN1086289C/zh not_active Expired - Lifetime
-
1998
- 1998-09-01 DE DE0990441T patent/DE990441T1/de active Pending
- 1998-09-01 EP EP98941214A patent/EP0990441A4/en not_active Withdrawn
- 1998-09-01 WO PCT/CN1998/000175 patent/WO1999016432A1/zh not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02149515A (ja) * | 1988-11-30 | 1990-06-08 | Tsumura & Co | アルドースリダクターゼ阻害剤 |
Non-Patent Citations (4)
| Title |
|---|
| CHINESE MEDICAL JOURNAL, Volume 109, No. 1, 1996, LI LEISHI, "Rheum Officinale: A New Lead in Preventing Progression of Chronic Renal Failure", pages 35-37. * |
| EUR. J. DRUG METAB. PHARMACOKINET., Volume 19, No. 1, Jan.-Mar. 1994, DEBORD P. et al., "Influence of Renal Function on the Pharmacokinetics of Diacerein After a Single Oral Dose", pages 13-19; & FUNDAM. CLIN. PHARMACOL., Volume 7, No. 8, 1993, pages 435-441. * |
| NATIONAL MEDICAL JOURNAL OF CHINA, Volume 73, No. 6, 1993, ZHENG F. et al., "Effect of Rheum Officinal on the Proliferation of Renal Tubular Cells In Vitro", pages 343-345. * |
| See also references of EP0990441A4 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1178669A (zh) | 1998-04-15 |
| DE990441T1 (de) | 2001-01-25 |
| EP0990441A1 (en) | 2000-04-05 |
| EP0990441A4 (en) | 2002-10-16 |
| CN1086289C (zh) | 2002-06-19 |
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