WO2012050483A1 - Способ получения и применение сополимера натрийкарбоксиметилцеллюлозы и госсипола - Google Patents
Способ получения и применение сополимера натрийкарбоксиметилцеллюлозы и госсипола Download PDFInfo
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- WO2012050483A1 WO2012050483A1 PCT/RU2011/000785 RU2011000785W WO2012050483A1 WO 2012050483 A1 WO2012050483 A1 WO 2012050483A1 RU 2011000785 W RU2011000785 W RU 2011000785W WO 2012050483 A1 WO2012050483 A1 WO 2012050483A1
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- WO
- WIPO (PCT)
- Prior art keywords
- carboxymethyl cellulose
- gossypol
- substitution
- sodium carboxymethyl
- copolymer
- 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
-
- 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
- A61K31/74—Synthetic polymeric materials
- A61K31/765—Polymers containing oxygen
-
- 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
- A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
- A61K31/716—Glucans
- A61K31/717—Celluloses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
-
- 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
-
- 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
- A61P25/08—Antiepileptics; Anticonvulsants
-
- 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
- A61P25/18—Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
-
- 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
- A61P25/24—Antidepressants
-
- 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
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/02—Alkyl or cycloalkyl ethers
- C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
- C08B11/10—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals
- C08B11/12—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals substituted with carboxylic radicals, e.g. carboxymethylcellulose [CMC]
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
- C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
Definitions
- the invention relates to the field of organic chemistry, pharmacology and medicine, and relates to a method for producing a copolymer of sodium carboxymethyl cellulose and gossypol, its use in the treatment of patients with autistic disorders and cognitive impairment, as well as to a pharmaceutical composition based on it, intended for use in the treatment of patients with autistic disorders and cognitive impairment, combinations for treating patients with autistic disorders and cognitive impairment and a method for treating such patients.
- Autism in childhood is characterized by impaired mental development, an autistic form of contact with others, speech disorders, motor skills, stereotyped activities and behavior, leading to social maladaptation.
- the generally accepted concept of the etiology of autistic disorders does not exist today. The reasons can be very different - from endogenous-hereditary to exogenously organic and psychogenic. It is believed that autism in childhood has a neurobiological basis and is the result of cerebral disorders.
- antipsychotics for treatment for autistic disorders with severe cognitive impairment
- chlorpromazine aminazine, neuleptil, haloperidol, teraligen, triftazine, eglonyl, azaleptin, and chlorprotixen
- antidepressants anafranil, azafen, pyrazidol, amitriptyline, etc.
- anticonvulsants for in childhood. - Moscow, - “Medicine”, - 1999).
- antipsychotics when using antipsychotics, there is a very high risk of undesirable side effects, including extrapyramidal disorders, malignant antipsychotic syndrome, etc. With prolonged treatment with these drugs, pronounced side effects of antipsychotics and other psychotropic drugs are noted: they can cause mental, neurological and somatovegetative disorders , which, undoubtedly, limits the necessary duration of antipsychotic therapy and its effectiveness.
- nootropic drugs are used as an additional means for the treatment of autistic disorders with severe cognitive impairment.
- Nootropic drugs are believed to have a direct activating effect on learning, improve memory and mental activity, i.e. cognitive functions.
- nootropics most commonly used in the treatment of autistic disorders with severe cognitive impairment, glycine, nootropil (piracetam), encephabol (pyriditol), aminalon (gammalon), tanakan (L.M. Kuzenkova L.M., Maslova O. I., Namazova L. S. et al. Nootropics in cognitive neurology of childhood // Methodical manual for doctors. - M. -2008. P.54).
- nootropics are characterized by good tolerance in children with severe intellectual underdevelopment, their intake can lead to increased motor disinhibition, irritability, emotional excitability, and poor sleep.
- Other side effects of nootropics are described: piracetam can cause dyspeptic disorders and exacerbation of coronary insufficiency, aminalon - dyspeptic disorders, sensation of heat and fluctuations in blood pressure, pyriditol - nausea and headache, and in children - psychomotor agitation.
- piracetam is contraindicated in case of renal failure, pyriditol in case of increased convulsive readiness (Kuzenkova, L.M., Maslova O.I., Namazova L.S. et al. Nootropics in childhood cognitive neurology // Methodical manual for doctors. - M. -2008. P.54; Strygol S.Yu., Kortunova TV, Shtrygol DV - Side effects of nootropic drugs, Pharmacist, 2003, issue 1 1).
- n 40-50;
- possessing antiviral activity and used to treat various viral infections can be successfully used to treat patients with autistic disorders and cognitive impairment.
- an aqueous solution of sodium carboxymethyl cellulose is reacted with an aqueous solution of iodic acid or sodium periodate in isopropyl alcohol, followed by washing of the obtained carboxymethyl cellulose dialdehyde with a mixture of isopropyl alcohol and water, acidified with hydrochloric acid, hydrochloric acid, hydrochloric acid and or gossypol-acetic acid, then with an aqueous solution of sodium hydroxide and separation of the target product by solvent precipitation.
- the objective of the present invention was to develop an improved method for producing a copolymer of carboxymethyl cellulose with a degree of substitution of 0.35-0.80 and gossypol of formula (1), devoid of the above disadvantages.
- an object of the present invention is a method for producing a copolymer of sodium carboxymethyl cellulose with a degree of substitution of 0.35-0.80 and gossypol of the above formula (I), a molecular weight of 120,000-130,000, which comprises reacting an aqueous solution of sodium carboxymethyl cellulose with a degree of substitution of 0.35-0 , 80 with an aqueous solution of iodic acid or sodium periodate while passing through the reaction solution of carbon dioxide until the solution reaches a pH of 3.0-4.5, followed by the isolation of carboxymethyl cellulose dialdehyde, processing the floor chennogo product gossypol or gossipoluksusnoy acid, then aqueous alkali solution and the selection of the target product by precipitation with an organic solvent.
- the reaction mixture After setting the pH in the range of 3.0-4.5, is incubated at 5-8 ° C in a dark place for 15-18 hours, the obtained carboxymethyl cellulose dialdehyde is precipitated with acetone and washed with an organic solvent, preferably 70% aqueous acetone and 80% aqueous alcohol.
- an organic solvent preferably 70% aqueous acetone and 80% aqueous alcohol.
- Subsequent treatment with gossypol or gossypolacetic acid is carried out at a temperature of 18-20 ° C, followed by neutralization of the reaction mass with an aqueous alkali solution and isolation of the target product by precipitation with an organic solvent, preferably acetone.
- the proposed method eliminates the work with isopropyl alcohol and hydrochloric acid solutions and provides a high yield of the target product.
- Another object of the present invention is the use of a copolymer of sodium carboxymethyl cellulose with a degree of substitution of 0.35-0.80 and gossypol of the above formula (I) in the complex treatment of patients with autistic disorders and cognitive impairment.
- the specified polymer is used in combination with a means for the treatment of cognitive disorders selected from one or more antipsychotics, antidepressants, anticonvulsants, or combinations thereof. It is most preferred to use said polymer, which is obtained by the method according to the present invention.
- Another object of the present invention is a pharmaceutical composition intended for use in the treatment of patients with autistic disorders and cognitive impairment, containing as active ingredient a therapeutically effective amount of a copolymer of sodium carboxymethyl cellulose with a degree of substitution of 0.35-0.80 and gossypol of the above formula (I ) and pharmaceutically acceptable additives.
- the proposed pharmaceutical composition can be presented in the form of various dosage forms depending on the selected method of its use.
- the pharmaceutical composition can use in the form of tablets, capsules or suspensions.
- suppositories can be used for rectal administration.
- the amount of active ingredient in a pharmaceutical composition can vary over a wide range depending on various factors well known to those skilled in the pharmaceutical art.
- pharmaceutically acceptable additives substances commonly used for the above dosage forms can be used.
- starch can be used as filler, for example, potato starch, calcium or magnesium stearate, milk sugar and other pharmaceutically acceptable excipients.
- ludipress as a pharmaceutically acceptable additive, which contains direct compression lactose, povidone, pyrrolidone and crospovidone, can completely replace the use of milk sugar (lactose) in pharmaceutical preparations and reduce the content of such an allergenic component as starch, as well as reduce the content calcium or magnesium stearate. This increases the strength of the tablets.
- the proposed pharmaceutical composition may have the following composition, in% of the mass:
- the pharmaceutical composition of the present invention is used in combination with a cognitive disorder agent selected from one or more antipsychotics, an antidepressant, an anticonvulsant, or a combination thereof.
- another object of the present invention is a combination for the treatment of patients with autistic disorders and cognitive impairment, comprising a therapeutically effective amount of a substitution degree of sodium carboxymethyl cellulose copolymer 0.35-0.80 and gossypol of the above formula (I) or a pharmaceutical composition based on it; and a therapeutically effective amount of a cognitive disorder agent selected from one or more antipsychotics, an antidepressant, an anticonvulsant, or a combination thereof.
- another object of the present invention is a method of treating patients with autistic disorders and cognitive impairment, comprising administering to the patient a therapeutically effective amount of a copolymer of sodium carboxymethyl cellulose with a degree of substitution of 0.35-0.80 and gossypol of the above formula (I) in combination with a therapeutically effective amount of an agent for the treatment of cognitive disorders selected from one or more antipsychotics, antidepressants, anticonvulsants, or a combination thereof .
- the method can be used to treat autistic disorders and cognitive impairment in children from the age of 6 years.
- the treatment regimen is selected by a specialist based on the severity of the disease, the condition and age of the patient.
- treatment can be carried out according to the following scheme: taking the drug 3 times a day for 5 days, followed by a 5-day break. This ten-day cycle is repeated 2 more times. The total duration of treatment is 30 days. The dose of the active substance is 36 mg / day. Next, the course should be repeated.
- a medication for treating cognitive disorders is selected from antipsychotics, antidepressants, and anticonvulsants.
- antipsychotics aminazine, neuleptil, haloperidol, teraligen, triftazine, eglonyl, azaleptin, chlorprotixen are usually used.
- antidepressants it is possible to use anafranil, azafen, pyrazidol, amitriptyline.
- finlepsin, trilleptal, and topamax are usually used.
- a 3% aqueous solution is prepared from 100 g of sodium carboxymethyl cellulose (Na-CMC) with a degree of substitution of 0.35. 1600 ml of a 1% aqueous solution of iodic acid or sodium periodate are added to the resulting Na-CMC solution. After complete mixing, carbon dioxide is passed through the solution until the pH of the solution reaches 3.0-4.5. Next, the reaction mass is incubated at a temperature of 5-8 ° C for 15-18 hours. The reaction product is precipitated and washed with 70% acetone and 80% aqueous alcohol from excess oxidizer and its decomposition products.
- Na-CMC sodium carboxymethyl cellulose
- gossypol or gossypolacetic acid
- gossypolacetic acid is added in an amount of 15% of the initial weight of sodium carboxymethyl cellulose and stirred at 18-20 ° C. for 5 minutes.
- the reaction mass is neutralized with a 6% aqueous sodium hydroxide solution to a pH of 9.0.
- the selection of the target product is carried out by precipitation with acetone. Then it is washed with the same solvent until the excess gossypol or its adduct is completely removed and dried in air.
- the yield of the target product is 88%.
- the tablets were prepared in the usual way, namely: by mixing the ingredients and tabletting on a tabletting machine. Examples of the quantitative composition of the tablets are shown in table 2.
- the present invention allows to obtain a copolymer of sodium carboxymethyl cellulose with a degree of substitution of 0.35-0.80 and gossypol of the formula (I) in a safe way with a high yield of the target product and to effectively use this product in the complex treatment of patients with autistic disorders and cognitive impairment.
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
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- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Biomedical Technology (AREA)
- Epidemiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Psychiatry (AREA)
- Molecular Biology (AREA)
- Pain & Pain Management (AREA)
- Hospice & Palliative Care (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims
Priority Applications (18)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAA201305876A UA108126C2 (uk) | 2010-10-11 | 2011-06-10 | Спосіб отримання співполімеру натрійкарбоксиметилцелюлози й госиполу |
| US13/877,416 US9078916B2 (en) | 2010-10-11 | 2011-10-06 | Method for producing and using a copolymer of sodium carboxymethyl cellulose and gossypol |
| HRP20171330TT HRP20171330T1 (hr) | 2010-10-11 | 2011-10-06 | Postupak za proizvodnju i korištenje kopolimera natrijeve karboksimetil celuloze i gosipola |
| BR112013008888-5A BR112013008888B1 (pt) | 2010-10-11 | 2011-10-06 | método para produção, composição farmacêutica e uso de um copolímero de carboximetil celulose de sódio e gossipol |
| EA201390530A EA024810B1 (ru) | 2010-10-11 | 2011-10-06 | Применение сополимера натрийкарбоксиметилцеллюлозы и госсипола в комплексной терапии пациентов с аутистическими расстройствами и когнитивными нарушениями, содержащая его фармацевтическая композиция и способ лечения |
| SI201131286T SI2628754T1 (en) | 2010-10-11 | 2011-10-06 | Method for producing and using a copolymer of sodium carboxymethyl cellulose and gossypol |
| JP2013533814A JP5690944B2 (ja) | 2010-10-11 | 2011-10-06 | カルボキシメチルセルロースナトリウムとゴシポールとのコポリマーを製造及び使用するための方法 |
| AU2011314406A AU2011314406B2 (en) | 2010-10-11 | 2011-10-06 | Method for producing and using a copolymer of sodium carboxymethyl cellulose and gossypol |
| ES11832823.6T ES2643167T3 (es) | 2010-10-11 | 2011-10-06 | Procedimiento de producción y uso de un copolímero de carboximetilcelulosa sódica y gosipol |
| DK11832823.6T DK2628754T3 (da) | 2010-10-11 | 2011-10-06 | Fremgangsmåde til fremstilling og anvendelse af en copolymer af natriumcarboxymethylcellulose og gossypol |
| CN201180048898.4A CN103189393B (zh) | 2010-10-11 | 2011-10-06 | 用于生产和使用羧甲基纤维素钠与棉子酚的共聚物的方法 |
| SM20170497T SMT201700497T1 (it) | 2010-10-11 | 2011-10-06 | Metodo per produrre e usare un copolimero di sodio carbossimetil cellulosa e gossypol |
| RS20170877A RS56257B1 (sr) | 2010-10-11 | 2011-10-06 | Metod za proizvodnju i korišcenje kopolimera natrijuma karboksimetilne celuloze i gosipola |
| CA2811583A CA2811583C (en) | 2010-10-11 | 2011-10-06 | Method for producing and using a copolymer of sodium carboxymethyl cellulose and gossypol |
| LTEP11832823.6T LT2628754T (lt) | 2010-10-11 | 2011-10-06 | Natrio karboksimetilceliuliozės ir gosipolio kopolimero gavimo ir naudojimo būdas |
| PL11832823T PL2628754T3 (pl) | 2010-10-11 | 2011-10-06 | Sposób wytwarzania i zastosowanie kopolimeru soli sodowej karboksymetylocelulozy i gossypolu |
| EP11832823.6A EP2628754B8 (en) | 2010-10-11 | 2011-10-06 | Method for producing and using a copolymer of sodium carboxymethyl cellulose and gossypol |
| CY20171100974T CY1119413T1 (el) | 2010-10-11 | 2017-09-14 | Μεθοδος για την παραγωγη και τη χρηση ενος συμπολυμερους νατριουχου καρβοξυμεθυλοκυτταρινης και γκοσυπολης |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010141697 | 2010-10-11 | ||
| RU2010141697/05A RU2453559C1 (ru) | 2010-10-11 | 2010-10-11 | Способ получения сополимера натрийкарбоксиметилцеллюлозы и госсипола и его применение в комплексной терапии пациентов с аутистическими расстройствами и когнитивными нарушениями |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012050483A1 true WO2012050483A1 (ru) | 2012-04-19 |
Family
ID=45938511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/RU2011/000785 Ceased WO2012050483A1 (ru) | 2010-10-11 | 2011-10-06 | Способ получения и применение сополимера натрийкарбоксиметилцеллюлозы и госсипола |
Country Status (27)
| Country | Link |
|---|---|
| US (1) | US9078916B2 (ru) |
| EP (1) | EP2628754B8 (ru) |
| JP (1) | JP5690944B2 (ru) |
| CN (1) | CN103189393B (ru) |
| AU (1) | AU2011314406B2 (ru) |
| BR (1) | BR112013008888B1 (ru) |
| CA (2) | CA2811583C (ru) |
| CL (2) | CL2013000962A1 (ru) |
| CO (1) | CO6731081A2 (ru) |
| CY (1) | CY1119413T1 (ru) |
| DK (1) | DK2628754T3 (ru) |
| EA (2) | EA024810B1 (ru) |
| EC (1) | ECSP13012613A (ru) |
| ES (1) | ES2643167T3 (ru) |
| GE (1) | GEP201706607B (ru) |
| HR (1) | HRP20171330T1 (ru) |
| HU (1) | HUE034920T2 (ru) |
| LT (1) | LT2628754T (ru) |
| PE (1) | PE20140200A1 (ru) |
| PL (1) | PL2628754T3 (ru) |
| PT (1) | PT2628754T (ru) |
| RS (1) | RS56257B1 (ru) |
| RU (1) | RU2453559C1 (ru) |
| SI (1) | SI2628754T1 (ru) |
| SM (1) | SMT201700497T1 (ru) |
| UA (2) | UA108126C2 (ru) |
| WO (1) | WO2012050483A1 (ru) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2499002C1 (ru) * | 2012-06-14 | 2013-11-20 | Общество С Ограниченной Ответственностью "Ниармедик Плюс" | Конъюгаты госсипола и натрийкарбоксиметилцеллюлозы, способы их получения и противовирусные средства на их основе |
| RU2577539C2 (ru) * | 2014-06-17 | 2016-03-20 | Общество С Ограниченной Ответственностью "Ниармедик Плюс" | Полимерные производные госсипола, способ их получения и фармацевтическая композиция на их основе |
| RU2754067C2 (ru) * | 2018-05-18 | 2021-08-25 | Общество с ограниченной ответственностью "НИАРМЕДИК ФАРМА" | Противомикробная композиция на основе полифенолов и полисахаридов, способ ее получения и применение |
| RU2746504C1 (ru) * | 2020-02-27 | 2021-04-14 | Ниармедик Интернэшнл Лимитед | Противомикробные средства на основе бета-глюканов, способы их получения и применения |
| CN114622407B (zh) * | 2022-04-01 | 2023-09-19 | 浙江隆腾医用新材料有限公司 | 一种羧甲基纤维素钠纤维的洗脱方法 |
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| RU2238122C1 (ru) * | 2003-01-20 | 2004-10-20 | Ооо "Ниармедик Плюс" | Противоинфекционный фармацевтический препарат |
| RU2270708C1 (ru) | 2004-05-26 | 2006-02-27 | Ооо "Ниармедик Плюс" | Натриевая соль сополимера карбоксиметилцеллюлозы и госсипола, фармацевтическая композиция и способ профилактики или лечения вирусных заболеваний |
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| RU2002755C1 (ru) * | 1991-02-04 | 1993-11-15 | Научно-исследовательский институт эпидемиологии и микробиологии им.Н.Ф.Гамалеи РАМН | Производное целлюлозы и госсипола, обладающее интерферониндуцирующим и противовирусным действием |
| RU2222548C2 (ru) * | 2000-07-21 | 2004-01-27 | Зао "Ниармедик Плюс" | Применение производного целлюлозы и госсипола в качестве радиопротекторного, противоинфекционного и потенциирующего средства, усовершенствованный способ его получения и фармацевтическая композиция на его основе |
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| DE10226494A1 (de) * | 2002-06-14 | 2004-01-08 | Lts Lohmann Therapie-Systeme Ag | Filmförmige mucoadhäsive Darreichungsformen zur Verabreichung von Cannabis-Wirkstoffen |
| US20060144723A1 (en) * | 2004-11-02 | 2006-07-06 | Mary Fuller | Device for securing valuables |
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2010
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2238122C1 (ru) * | 2003-01-20 | 2004-10-20 | Ооо "Ниармедик Плюс" | Противоинфекционный фармацевтический препарат |
| RU2270708C1 (ru) | 2004-05-26 | 2006-02-27 | Ооо "Ниармедик Плюс" | Натриевая соль сополимера карбоксиметилцеллюлозы и госсипола, фармацевтическая композиция и способ профилактики или лечения вирусных заболеваний |
Non-Patent Citations (8)
| Title |
|---|
| EMISHANOVA S.V.: "Obespechenie kachestva otechestvennykh lekarstvennykh sredstv.", OPTIMIZATSIYA TEKHNOLOGII I SOVERSHENSTVOVANIE STRANDARTIZATSII TABLETIROVANNYKH LEKARSTVENNYKH FORM. AVTOREFERAT DISSERTATSII NA SOISKANIE UCHENOY STEPENI DOKTORA FARMATSEVTICHEKIKH NAUK. M., 2007, pages 4, Retrieved from the Internet <URL:http://www.ceninauku.ru/page_19852.htm> [retrieved on 20120111] * |
| L.M. KUZENKOVA; O.I. MASLOVA; L.S. NAMAZOVA ET AL.: "Manual for physicians", 2008, article "Nootropics in cognitive neuroscience in childhood", pages: 54 |
| L.M. KUZENKOVA; O.I. MASLOVA; L.S. NAMAZOVA: "Nootropics in cognitive neuroscience in childhood // Manual for physicians", 2008, pages: 54 |
| S.YU. SHTRYGOL; T.V. KORTUNOVA; D.V. SHTRYGOL, SIDE EFFECTS OF NOOTROPICS, PROVISOR, 2003 |
| See also references of EP2628754A4 |
| V.M. BASHINA: "Medicine", CHILDHOOD AUTISM, 1999 |
| V.M. BASHINA: "Meditsina", CHILDHOOD AUTISM, 1999 |
| V.V. KOVALEV: "Meditsin", PSYCHIATRY OF CHILDHOOD, 1979 |
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