WO2015181412A1 - La teobromina o sus derivados para el tratamiento o la prevención de la litiasis renal - Google Patents
La teobromina o sus derivados para el tratamiento o la prevención de la litiasis renal Download PDFInfo
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- WO2015181412A1 WO2015181412A1 PCT/ES2015/070301 ES2015070301W WO2015181412A1 WO 2015181412 A1 WO2015181412 A1 WO 2015181412A1 ES 2015070301 W ES2015070301 W ES 2015070301W WO 2015181412 A1 WO2015181412 A1 WO 2015181412A1
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- Prior art keywords
- theobromine
- use according
- uric acid
- composition
- uric
- Prior art date
Links
- 206010038478 Renal lithiasis Diseases 0.000 title claims abstract description 14
- 238000011282 treatment Methods 0.000 title claims description 9
- 230000002265 prevention Effects 0.000 title claims description 6
- YAPQBXQYLJRXSA-UHFFFAOYSA-N theobromine Chemical compound CN1C(=O)NC(=O)C2=C1N=CN2C YAPQBXQYLJRXSA-UHFFFAOYSA-N 0.000 title abstract description 90
- 229960004559 theobromine Drugs 0.000 title abstract description 44
- LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 claims abstract description 58
- TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229940116269 uric acid Drugs 0.000 claims abstract description 46
- 238000002425 crystallisation Methods 0.000 claims abstract description 11
- 150000001875 compounds Chemical class 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 11
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- 235000021436 nutraceutical agent Nutrition 0.000 claims description 8
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 235000013376 functional food Nutrition 0.000 claims description 4
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
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- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 claims description 2
- 108010010803 Gelatin Proteins 0.000 claims description 2
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 claims description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 2
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- 239000003112 inhibitor Substances 0.000 abstract description 12
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- 235000013305 food Nutrition 0.000 description 4
- ZFXYFBGIUFBOJW-UHFFFAOYSA-N theophylline Chemical compound O=C1N(C)C(=O)N(C)C2=C1NC=N2 ZFXYFBGIUFBOJW-UHFFFAOYSA-N 0.000 description 4
- 208000015924 Lithiasis Diseases 0.000 description 3
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- LPHGQDQBBGAPDZ-UHFFFAOYSA-N Isocaffeine Natural products CN1C(=O)N(C)C(=O)C2=C1N(C)C=N2 LPHGQDQBBGAPDZ-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
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- 239000002671 adjuvant Substances 0.000 description 2
- 229960001948 caffeine Drugs 0.000 description 2
- VJEONQKOZGKCAK-UHFFFAOYSA-N caffeine Natural products CN1C(=O)N(C)C(=O)C2=C1C=CN2C VJEONQKOZGKCAK-UHFFFAOYSA-N 0.000 description 2
- 235000019219 chocolate Nutrition 0.000 description 2
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- 239000003981 vehicle Substances 0.000 description 2
- PFWLFWPASULGAN-UHFFFAOYSA-N 7-methylxanthine Chemical compound N1C(=O)NC(=O)C2=C1N=CN2C PFWLFWPASULGAN-UHFFFAOYSA-N 0.000 description 1
- LRFVTYWOQMYALW-UHFFFAOYSA-N 9H-xanthine Chemical class O=C1NC(=O)NC2=C1NC=N2 LRFVTYWOQMYALW-UHFFFAOYSA-N 0.000 description 1
- 235000011299 Brassica oleracea var botrytis Nutrition 0.000 description 1
- 235000017647 Brassica oleracea var italica Nutrition 0.000 description 1
- 240000003259 Brassica oleracea var. botrytis Species 0.000 description 1
- 206010007027 Calculus urinary Diseases 0.000 description 1
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 241000207199 Citrus Species 0.000 description 1
- 206010010904 Convulsion Diseases 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 102000003886 Glycoproteins Human genes 0.000 description 1
- 108090000288 Glycoproteins Proteins 0.000 description 1
- 229920002683 Glycosaminoglycan Polymers 0.000 description 1
- 201000001431 Hyperuricemia Diseases 0.000 description 1
- LEVWYRKDKASIDU-IMJSIDKUSA-N L-cystine Chemical compound [O-]C(=O)[C@@H]([NH3+])CSSC[C@H]([NH3+])C([O-])=O LEVWYRKDKASIDU-IMJSIDKUSA-N 0.000 description 1
- 241001274189 Pomatomus saltatrix Species 0.000 description 1
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- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- 229960003459 allopurinol Drugs 0.000 description 1
- OFCNXPDARWKPPY-UHFFFAOYSA-N allopurinol Chemical compound OC1=NC=NC2=C1C=NN2 OFCNXPDARWKPPY-UHFFFAOYSA-N 0.000 description 1
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- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
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- 239000000284 extract Substances 0.000 description 1
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- BQSJTQLCZDPROO-UHFFFAOYSA-N febuxostat Chemical compound C1=C(C#N)C(OCC(C)C)=CC=C1C1=NC(C)=C(C(O)=O)S1 BQSJTQLCZDPROO-UHFFFAOYSA-N 0.000 description 1
- 235000021323 fish oil Nutrition 0.000 description 1
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- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
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- 102000004169 proteins and genes Human genes 0.000 description 1
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- 229920006395 saturated elastomer Polymers 0.000 description 1
- 235000014102 seafood Nutrition 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
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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
- A61K31/33—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
- A61K31/52—Purines, e.g. adenine
- A61K31/522—Purines, e.g. adenine having oxo groups directly attached to the heterocyclic ring, e.g. hypoxanthine, guanine, acyclovir
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- 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
-
- 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
- A61P13/04—Drugs for disorders of the urinary system for urolithiasis
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/06—Antigout agents, e.g. antihyperuricemic or uricosuric agents
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2200/00—Function of food ingredients
- A23V2200/30—Foods, ingredients or supplements having a functional effect on health
Definitions
- the present invention relates to the use of theobromine or its derivatives as an inhibitor of uric acid crystallization to prevent the formation of uric acid crystals in urine and as a consequence uric renal lithiasis.
- the prophylactic treatment of uric kidney stones is based on the implementation of dietary measures to decrease uric acid levels in the urine and in turn increase urinary pH levels. For this reason it is recommended to reduce the excessive consumption of protein of animal origin (red meat, seafood, blue fish, viscera, etc.) and alcoholic beverages and increase the consumption of fruits (mainly citrus) and vegetables, as well as carbonated beverages.
- protein of animal origin red meat, seafood, blue fish, viscera, etc.
- fruits mainly citrus
- the only drugs that are currently used for the treatment of uric renal lithiasis are citrate as a urinary basifying agent and, in those cases in which hyperuricemia is detected, plasma uric synthesis is decreased through the inhibition of the enzyme xanthine oxidase, responsible for the synthesis of uric acid, by oral administration of allopurinol or febuxostat (Grases F et al., Urol. Int. 1999; 62 (4): 201-4; Ngo TC, et al., Rev. Urol. 2007; 9 (1) : 17-27).
- the present invention aims to present a new product for the treatment of renal uric acid lithiasis based on the discovery of a new and potent inhibitor of uric acid crystallization.
- Said product will be a derivative of xanthine, modifying positions 3 and 7 by a linear or branched chain of alkyl groups of one to six carbon atoms and which may be the same or different from each other.
- the Ri and R2 groups as methyl groups, one dimethylxanthine called theobromine.
- Theobromine (C7H8N4O2, chemical name 3,7-dimethylxanthine or 3,7-dihydro-3,7-dimethyl-1 H-purine-2,6-dione) is an alkaloid of the methylxanthine family, a family that includes also to theophylline and caffeine. Unlike caffeine, theobromine has two methyl groups instead of three.
- a first aspect of the present invention relates to the use of a compound of general formula (I)
- Ri and R 2 are the same or different and represent an alkyl group ( ⁇ - ⁇ - ⁇ ) or any of its pharmaceutically acceptable salts for the preparation of a composition for the treatment and / or prevention of renal lithiasis, preferably uric kidney stones.
- alkyl refers, in the present invention, to saturated, linear or branched hydrocarbon chains having 1 to 6 carbon atoms, for example, methyl, ethyl, n-propyl, / -propyl, n-butyl , ferc-butyl, sec-butyl, n-pentyl, n-hexyl, etc., more preferably from 1 to 3 carbon atoms and more preferably is a methyl.
- Ri is a (C1-C3) alkyl group, more preferably R1 is a methyl.
- R 2 is a (C 1 -C 3) alkyl group, more preferably R 2 is a methyl.
- R1 and R2 are a methyl group.
- the compounds of general formula (I) are inhibitors of uric acid crystallization
- the compound of formula (I) as described above is used for development of a composition aimed at reducing risks and improving the health status of patients with diseases related to the crystallization of uric acid, such as uric kidney stones.
- Theobromine is found in fairly high concentrations in chocolate.
- This amount of chocolate is obviously safe and can be consumed without any side effects. Doses of more than 1000 mg have been used safely in clinical trials without side or toxic effects, but may cause mild stomach discomfort. A large amount of cocoa must be ingested so that theobromine can have harmful effects on humans. Although theobromine does not cause harmful effects to humans, it is highly toxic to some pets, including dogs and cats. A low dose of theobromine in animals can cause cardiac arrhythmias and seizures, and even death.
- the present invention relates to the use of a preparation of a compound of formula (I), more preferably of theobromine, for use in a composition (pharmaceutical composition, nutraceutical, functional food or dietary supplement) for the treatment or prevention of renal lithiasis, preferably uric.
- a composition pharmaceutical composition, nutraceutical, functional food or dietary supplement
- the doses used range from 100 mg / day to 380 mg / day.
- kidney lithiasis refers to the disorder caused by the presence of stones or stones inside the kidneys or urinary tract (ureters, bladder). Kidney stones are made up of normal urine substances (calcium salts, uric acid, cystine etc.) that for different reasons have been concentrated and precipitated forming fragments of greater or lesser size.
- uric acid crystals or “uric acid stones” includes all those processes or conditions that involve / induce the formation of solid precipitates in the urine in which this substance is involved.
- the composition is a pharmaceutical composition or a nutraceutical or functional food.
- nutraceutical or “functional food”, a food that has a beneficial effect on health.
- nutraceutical term can be applied to extracts or chemical compounds obtained from common foods. Examples of foods to which nutraceutical properties are attributed are olive oil, red wine, broccoli, soybeans, etc.
- Nutraceuticals are normally used in nutritional mixtures and in the pharmaceutical industry. In the same way that some foods can be classified as nutraceuticals, they also classify some nutritional supplements, such as fatty acids such as omega-3 derived from fish oil and some vegetables or antioxidants and vitamins.
- the compound of formula (I), and in particular theobromine can be administered in solid form (including granules, powder or suppositories) or in liquid form (such as solutions, suspensions or emulsions). In turn, they can be administered as such or, after being subjected to operations such as sterilization, preservative addition, stabilizer addition or emulsifier addition.
- the administration of the compound of formula (I), in particular of theobromine may be combined with one or more compounds that facilitate its absorption through the selected route of administration.
- they can be administered with lactose, sucrose, talc, magnesium stearate, cellulose, calcium salts, gelatin, fatty acids, as well as other similar substances.
- the pharmaceutically acceptable adjuvants and vehicles that can be used in said compositions are the adjuvants and vehicles known to those skilled in the art and commonly used in the elaboration of therapeutic compositions.
- the compound of formula (I), in particular theobromine will preferably be in a pharmaceutically acceptable or substantially pure form, that is to say that it has a pharmaceutically acceptable level of purity excluding normal pharmaceutical additives such as diluents and carriers, and not including material considered toxic at normal dosage levels.
- the purity levels for the active ingredient are preferably greater than 50%, more preferably greater than 70%, and still more preferably greater than 90%. In a preferred embodiment, they are greater than 95% of the compound of formula (I), or of its salts or solvates.
- FIG. 2. Graphical representation of the induction periods (in minutes), for a solution of 400 mg / L of uric acid in synthetic urine, at different pH values and theobromine concentration.
- FIG. 4 Scheme of the flow system used, consisting of a solution of synthetic urine, a solution of uric acid both driven by two peristaltic pumps at different flow rates, a T-shaped connection and a chamber containing the calculation of uric acid.
- FIG. 5 Mass increase percentage (with standard error bar) in Vitro of uric acid kidney stone fragments from the same patient, obtained after extracorporeal shock wave lithotripsy, when subjected to a constant flow of synthetic urine for 48 hours in the presence of different concentrations of theobromine.
- the induction time time at which they begin to appear crystals
- induction times were calculated for 400 mg / L of uric acid in synthetic urine, at different pH and different concentrations of theobromine (table 2). As can be seen graphically in FIG. 2, induction times increase with increasing theobromine concentration. In addition, this inhibitory effect is much more pronounced when urinary pH is increased.
- the inhibitor acts on the lateral faces of the crystal, preventing it from growing in that area.
- it also acts as an inhibitor of crystalline growth.
- FIG. 5 shows the percentage of mass increase as a function of the theobromine concentration. Five calculations were used for each concentration of theobromine. As can be seen, as the theobromine concentration increases, the mass% of the stone fragments decreases, the increase being practically zero at 20 mg / L of theobromine. To see if there was a difference in the morphology of the calculation based on the concentration of theobromine after the calculations were submitted to the flow process, two fragments were taken to the scanning electron microscope (FIG. 6). It can be seen that, when there is no inhibitor, the fragments that have grown on the surface of the stone are larger than when there was theobromine.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Polymers & Plastics (AREA)
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- Food Science & Technology (AREA)
- Urology & Nephrology (AREA)
- Pain & Pain Management (AREA)
- Rheumatology (AREA)
- Physical Education & Sports Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
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Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2016015577A MX2016015577A (es) | 2014-05-29 | 2015-04-15 | La teobromina o sus derivados para el tratamiento o la prevencion de la litiasis renal. |
KR1020167032807A KR20170005020A (ko) | 2014-05-29 | 2015-04-15 | 신장 결석증의 치료 또는 예방을 위한 테오브로민 또는 이의 유도체 |
CA2950036A CA2950036A1 (en) | 2014-05-29 | 2015-04-15 | Theobromine or its derivatives for the treatment or prevention of renal lithiasis |
US15/313,269 US10149851B2 (en) | 2014-05-29 | 2015-04-15 | Theobromine or its derivatives for the treatment or prevention of renal lithiasis |
JP2016569697A JP6661551B2 (ja) | 2014-05-29 | 2015-04-15 | 尿酸腎結石症を治療又は予防するためのテオブロミン又はその誘導体 |
ES15724334T ES2965278T3 (es) | 2014-05-29 | 2015-04-15 | Teobromina o sus derivados para el tratamiento o prevención de la litiasis renal úrica |
EP15724334.6A EP3150208B1 (en) | 2014-05-29 | 2015-04-15 | Theobromine or its derivatives for the treatment or prevention of uric acid renal lithiasis |
CN201580026766.XA CN106456646B (zh) | 2014-05-29 | 2015-04-15 | 用于治疗或预防肾结石症的可可碱或其衍生物 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201430819A ES2552706B1 (es) | 2014-05-29 | 2014-05-29 | La teobromina y sus derivados para el tratamiento o prevenciónde la litiasis renal |
ESP201430819 | 2014-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015181412A1 true WO2015181412A1 (es) | 2015-12-03 |
Family
ID=53264679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2015/070301 WO2015181412A1 (es) | 2014-05-29 | 2015-04-15 | La teobromina o sus derivados para el tratamiento o la prevención de la litiasis renal |
Country Status (9)
Country | Link |
---|---|
US (1) | US10149851B2 (es) |
EP (1) | EP3150208B1 (es) |
JP (1) | JP6661551B2 (es) |
KR (1) | KR20170005020A (es) |
CN (1) | CN106456646B (es) |
CA (1) | CA2950036A1 (es) |
ES (2) | ES2552706B1 (es) |
MX (1) | MX2016015577A (es) |
WO (1) | WO2015181412A1 (es) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017114843A1 (en) * | 2015-12-29 | 2017-07-06 | INSERM (Institut National de la Santé et de la Recherche Médicale) | Xanthine derivative inhibitors of bet proteins |
ES2728434A1 (es) * | 2018-04-20 | 2019-10-24 | Univ Illes Balears | Inhibidores de la cristalización de la xantina |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1995015164A1 (en) * | 1993-12-03 | 1995-06-08 | Euro-Celtique S.A. | Use of theophylline for the manufacture of a medicament for the treatment of asthma |
WO2011144545A1 (en) * | 2010-05-19 | 2011-11-24 | Unilever Nv | Theobromine for increasing hdl-cholesterol |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3624205A (en) * | 1967-04-25 | 1971-11-30 | Burroughs Wellcome Co | Treatment of hyperuricemia in humans |
HUP9700654A2 (hu) * | 1997-03-26 | 1999-09-28 | Dezső Korbonits | Teobromin tartalmú köhögéscsillapító készítmények |
GB0719544D0 (en) * | 2007-10-08 | 2007-11-14 | Barry Callebaut Ag | Cocoa extract and use thereof |
RU2013109380A (ru) * | 2010-09-10 | 2014-10-20 | Такеда Фармасьютикалс Ю.С.А.,Инк. | Способ сопутствующей терапии с применением теофиллина и фебуксостата |
-
2014
- 2014-05-29 ES ES201430819A patent/ES2552706B1/es active Active
-
2015
- 2015-04-15 JP JP2016569697A patent/JP6661551B2/ja active Active
- 2015-04-15 CA CA2950036A patent/CA2950036A1/en not_active Abandoned
- 2015-04-15 US US15/313,269 patent/US10149851B2/en active Active
- 2015-04-15 ES ES15724334T patent/ES2965278T3/es active Active
- 2015-04-15 EP EP15724334.6A patent/EP3150208B1/en active Active
- 2015-04-15 WO PCT/ES2015/070301 patent/WO2015181412A1/es active Application Filing
- 2015-04-15 CN CN201580026766.XA patent/CN106456646B/zh active Active
- 2015-04-15 MX MX2016015577A patent/MX2016015577A/es unknown
- 2015-04-15 KR KR1020167032807A patent/KR20170005020A/ko unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995015164A1 (en) * | 1993-12-03 | 1995-06-08 | Euro-Celtique S.A. | Use of theophylline for the manufacture of a medicament for the treatment of asthma |
WO2011144545A1 (en) * | 2010-05-19 | 2011-11-24 | Unilever Nv | Theobromine for increasing hdl-cholesterol |
Non-Patent Citations (3)
Title |
---|
BOUROPOULOS C ET AL: "THE EFFECT OF THEOPHYLLINE ON IN VITRO CALCIUM OXALATE FORMATION", JOURNAL OF ENDOUROLOGY, NEW YORK, NY, US, vol. 24, no. Suppl. 1, 1 September 2010 (2010-09-01), pages A21, XP009185206, ISSN: 0892-7790 * |
GRASES FELIX ET AL: "Theobromine inhibits uric acid crystallization. A potential application in the treatment of uric acid nephrolithiasis.", PLOS ONE 2014, vol. 9, no. 10, E111184, 2014, pages 1 - 6, XP002741878, ISSN: 1932-6203 * |
SHEKARRIZ ET AL: "Uric Acid Nephrolithiasis: Current Concepts and Controversies", JOURNAL OF UROLOGY, LIPPINCOTT WILLIAMS & WILKINS, BALTIMORE, MD, US, vol. 168, no. 4, 1 October 2002 (2002-10-01), pages 1307 - 1314, XP005539619, ISSN: 0022-5347, DOI: 10.1016/S0022-5347(05)64439-4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017114843A1 (en) * | 2015-12-29 | 2017-07-06 | INSERM (Institut National de la Santé et de la Recherche Médicale) | Xanthine derivative inhibitors of bet proteins |
ES2728434A1 (es) * | 2018-04-20 | 2019-10-24 | Univ Illes Balears | Inhibidores de la cristalización de la xantina |
Also Published As
Publication number | Publication date |
---|---|
ES2552706B1 (es) | 2016-09-13 |
CN106456646B (zh) | 2020-03-27 |
ES2965278T3 (es) | 2024-04-11 |
US10149851B2 (en) | 2018-12-11 |
EP3150208B1 (en) | 2023-08-16 |
CN106456646A (zh) | 2017-02-22 |
JP2017516791A (ja) | 2017-06-22 |
EP3150208A1 (en) | 2017-04-05 |
US20170143724A1 (en) | 2017-05-25 |
CA2950036A1 (en) | 2015-12-03 |
KR20170005020A (ko) | 2017-01-11 |
MX2016015577A (es) | 2018-03-01 |
ES2552706A1 (es) | 2015-12-01 |
JP6661551B2 (ja) | 2020-03-11 |
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