WO2004037291A1 - Pharmazeutisches mittel zur endonasalen applikation bei der behandlung von krankheiten und störungen des zentralen nervensystems - Google Patents
Pharmazeutisches mittel zur endonasalen applikation bei der behandlung von krankheiten und störungen des zentralen nervensystems Download PDFInfo
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- WO2004037291A1 WO2004037291A1 PCT/DE2003/003376 DE0303376W WO2004037291A1 WO 2004037291 A1 WO2004037291 A1 WO 2004037291A1 DE 0303376 W DE0303376 W DE 0303376W WO 2004037291 A1 WO2004037291 A1 WO 2004037291A1
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- pharmaceutical composition
- substances
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- endonasal
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0043—Nose
-
- 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
-
- 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
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/16—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing nitrogen, e.g. nitro-, nitroso-, azo-compounds, nitriles, cyanates
-
- 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
Definitions
- the invention relates to a pharmaceutical agent with active substances acting on the central nervous system, to which a substance active in the nasal mucosa is added for endonasal application.
- hypothalamus is an important part of the brain, which is responsible for the control of the inner milieu and the maintenance of the homeostasis of the organism,
- Integrative functions of the hypothalamus include the vegetative, somatic and hormonal responses of the organism, in particular the control of the activity of endocrine and exocrine glands, the control of sleep / wakefulness, the sensation of pain, the feeling of thirst and hunger, hormonal control, emotional reactions etc.
- the peculiarities of its structure and its function make the hypothalamus the target for the adequate and non-invasive, non-traumatic method for treatment and for influencing various disturbed functions of the organism,
- Special neurons of the hypothalamus have a chemoreceptive function. They are sensitive to the changes in physiologically important parameters of the blood and the liquid. They are thus able to receive informative signals from inside the organism and from the environment.
- the information signals from the inner milieu of the organism are passed on by means of simple metabolites. for example by amino acids, carbohydrates, peptides, nucleotides. Hormones and their derivatives also take part in the transmission of such signals, Mediators and / or neurotransmitters and other natural and artificial regulators,
- the information signals from the environment are perceived by the hypothalamus through the exterior receptors of the nasal cavity and cause the organism to respond accordingly.
- the hypothalamus is therefore a suitable target for drugs and metabolic molecules to control physiological effects.
- DE 693 21 458 T2 discloses the use of absorption-promoting agents. However, this is a form of subsidized administration, but not a potentiation of the effect more limited types of analgesics.
- opioid analgesics only polar metabolites, namely glucuronides, of opioid analgesics are used, which are said to be more effective than the starting substances (morphine, codeine, levorphanol, etc.).
- the pain-relieving effect is said to develop at a concentration of morphine- ⁇ -glucuronide 0.15 mg / kg body weight.
- analgesics Only polar metabolites of opioid analgesics are described for therapeutic use, but are not suitable per se for the development of a pain-relieving effect of morphine. Furthermore, the medicinal form of analgesics should only be used in connection with absorption-promoting agents made from a cationic polymer, a bio-adhesive agent, a surface-active agent, a fatty acid, a helate former, an expectorant, a cyclodextrin or a microsphere preparation.
- absorption-promoting agents made from a cationic polymer, a bio-adhesive agent, a surface-active agent, a fatty acid, a helate former, an expectorant, a cyclodextrin or a microsphere preparation.
- compositions consist of absorption enhancers, namely surface-active agents, of the nonionic type or of bile salt derivatives and a medicament such as insulin or calcitonin.
- hypothalamus is a suitable point of attack for endonasally applied drugs to affect the central nervous system, as described by Illum L et al. (1996) and Bechgaard E. et al. (J. Phar. Phar a-col., 1997, 49 (8): 747-750).
- RU-PS 2 149 043 discloses a method of treating cerebral angiodystonia by means of endonasal application of an aerosol containing lituitrin.
- estrenes are known to act indirectly on the hypothalamus.
- patent WO 9610032 authors: D. Hopkins et al. , the use of steroids is described, e.g. 1, 3, 5 (10) -16- Estratetraen-3-ol, which can stimulate the neuroepitelial receptors of the nasal mucosa and are introduced through the nasal cavity of the recipient.
- the endonasal use of Norpregnan for controlling sexual behavior is also known,
- the object of the present invention is to increase the effectiveness of drugs, metabolites and / or other active substances of the type described at the outset, which are used to treat disorders of the central nervous system, to significantly reduce the usual dosage and to achieve a faster, prolonged activity ,
- This object is achieved in that a combined composition of free radical products with biologically active substances is used to potentiate the effect, the potentiation taking place in combination with oxygen anion radicals (SAR) and / or nitrogen oxide-active products.
- SAR oxygen anion radicals
- NSA create a pharmaceutical agent that first sensitizes a patient's nasal mucosa.
- the use of various substances including metabolites is possible.
- the potentiation is not only in combination with SAR, but also with NO-active products. Only a combined composition of free radical products with biologically active substances is used. The practical application is therefore much easier, and a significantly higher pain-relieving effect is achieved with the same dosage, or the same effects are achieved with a significantly lower dosage of analgesics.
- pharmaceutically active substances which usually have to be applied as tablets, drops, syringes or dlg, as ⁇ in nasal spray or nasal ointment.
- the pharmaceutically active substances can thus be used in much lower doses and lower doses are used and still achieve the same effect as previously used higher doses.
- the NSAS are oxygen radicals and / or their secondary or degradation products, namely perhydroxyl radicals, hydrogen peroxide, hydroperoxide radicals or their hydrate clusters, and that the nasal mucosal substances - forms of nitrogen monoxide (NO) and their precursors or Are secondary products,
- vaso- or nasal mucosa-active substances on which the invention is based, in particular the oxygen radicals or radical formers 0 2 ⁇ , HO, 'OH, their hydrate clusters or also singlet oxygen 1 0 2 _ namely vasoactive NO forms and biochemical substances such as arginine, bradykinin, urea, which have a physiological effect similar in the sense of the invention,
- oxygen anion radicals are administered simultaneously with the medicament in the form of a mixture to be administered endonasally, preferably in liquid form,
- oxygen anion radicals or nitrogen oxide
- the oxygen anion radicals become immediate due to their metastable state mixed with the pharmaceutical in question before the administration of the pharmaceutical composition
- oxygen anion radicals are possible in the present invention by chemical or enzymatic generation, e.g. by xanthine oxidase (Fridovich, I ,, (1970), "Quantitative aspects of the production of Superoxide anion radical by milk xanthine oxide,” J, Biol. Chem, 245, 4053).
- the oxygen radicals can also be generated physically, for example with the aid of a superoxide generator (inventor: Goldstein N ,, Pat, DE 195 12 228, 1995)
- the formation of the NO products is possible in the present invention by chemical or enzymatic generation, e.g. through NO synthase.
- an aqueous solution of the medicament in question is mixed with a corresponding amount of a 10 "5 mol / LH 2 0 2 solution immediately before administration.
- the mixture is then applied in the form of a nasal spray or another dosage form.
- the volume of a single dosage unit of the nasal spray is between 50 and 500 ⁇ l of a solution or mixture of medicinal products and oxygen radicals as vasoactive substances.
- the volume of a one-time dosing unit of the nasal spray is preferably 100-200 ⁇ l.
- the concentration of hydrogen peroxide in the dosage unit is between 10 "12 mol / 1 to 10 " 1 mol / 1, preferably 10 "8 mol / 1 to 10 ⁇ 2 mol / 1 and most preferably 10 " 5 mol / 1, the absolute
- the amount of the drug in the single dosage unit is 0.0001 to 100 mg, preferably 0.1-10 mg.
- Xanthine oxidase and xanthine used as a source for the oxygen fanion radicals a solution of xanthine oxidase and xanthine corresponding activity or Concentration is mixed with a solution of the drug concerned directly before administration.
- the volume of a single dose unit of the nasal spray is between 50 and 500 ⁇ l of a solution or mixture of drug and xanthine / xanthine oxidase,
- the volume of a single dose unit of the nasal spray is preferably 200 ⁇ l.
- the concentration of xanthine oxidase is between 0.01 mg / ml and 10 mg / ml, preferably between 0.05 mg / ml and 5 mg / ml and most preferably between 0. 1 mg / ml and 1 mg / ml, the concentration of xanthine is between 0.1 mg / ml and 100 mg / ml, preferably between 1 mg / ml and 50 mg / ml and most preferably between 5 mg / ml and 25 mg / ml.
- the absolute amount of the drug in the single dosage unit is 0.0001 mg to 100 mg, preferably 10 mg.
- the novel effect which is the basis of the present invention, exists, among other things. in a synergistic, therapeutic effect of vasoactive substances, e.g., oxygen anion radicals and / or its follow-up or breakdown products and the applied drug when administered together intranasally, so that the dose required to achieve a defined effect can be reduced by at least 50%.
- vasoactive substances e.g., oxygen anion radicals and / or its follow-up or breakdown products
- the drugs Promedol, Metamizole, phenobarbital, dermorphine, dopamine, methadone, tramadol, Viagra or clonidine are suitable.
- the following experiments with rats show that with an endonasal application of a composition of H 2 0 2 in the concentration of 10 ⁇ 5 mol / 1 (3.4 * 10 -4 mg / kg body weight) and glucose in the dose of 20 mg ( ie 100 mg / kg body weight) the food motivation in the experimental animals is significantly reduced.
- the experiments were carried out with males of white rats.
- the observation period was 17 days. In the first 11 days, the animals were subjected to a controlled partial food deprivation (20 g dry compound feed per animal). In the first week of the experiment, the initial level of food motivation was assessed in the absence of the preparation studied. The following parameters were examined:
- Table 1 parameters of food motivation in control group 1 and control group 2 in comparison with the experimental group before and after administration of the preparation
- Table 2 Changes in the parameters of food motivation in the groups control group 1 or control group 2 and experiment. Testing before administration of the preparation Minus testing after administration of the preparation.
- Example 1 The experiments were carried out as in Example 1.
- Tables 3 and 4 The results are shown in Tables 3 and 4,
- Table 3 Parameters of food motivation in the groups control group 1 and control group 2 and experiment before and after administration of the composition H202 + glutamic acid.
- Table 4 Changes in the parameters of food motivation in the groups control group 1 or control group 2 and experiment. Testing before administration of the preparation minus testing after administration of the preparation.
- H 2 0 2 + glucose mixtures were administered in concentrations of 6.8 * 10 ⁇ 7 mg H 2 0 2 and 0.01 g glucose,
- the mean age of the test subjects was 49.4 + 8.1 years for women and 52.2 ⁇ 5.8 years for men.
- Table 5 Dynamics of lowering body weight in the test subjects (the mixed group, 4 women) as a result of endonasal applications of the composition H 2 0 2 + glucose with 6.8 * 10-7 mg H 2 0 2 and 0.01 g glucose .
- the intraperitoneal administration of promedol without the addition of oxygen anion radicals and on the other hand the intraperitoneal administration of promedol with the additional administration of oxygen anion radicals serve as comparative examples for the inhalation device described in DE 41 12 459 AI and on the other hand by separate endonasal administration of a liquid hydrogen peroxide solution in the concentration 10 "5 mol / 1,
- the administration according to the invention consisted of a mixture of xanthine oxidase / xanthine and promedol in Do- 5, 2, 1 and 0, 1 mg per kg body weight of the animals, the results are shown in Table 6:
- Table 6 Enhancement of the analgesic effect of Promedols in combination with oxygen radicals, here; Products of the xanthine oxidase / xanthine reaction, compared to intraperitoneal induction of the analgesic without NSAID (groups II-IV) and to endonasal applications of NSAID (groups V-VII).
- Observations 1-4 confirmed the effectiveness of the procedure in humans.
- Observation 5 confirmed the important role of nasal cavity receptors in the effectiveness of endonasal drug applications. This is all the more surprising since the non-narcotic analgesic metamizole (Dipyron) is not therapeutically effective when used nasally.For all patients, the use of metamizole was either 500 mg per os or 10 mg endonasal without addition of oxygen fan radicals not effective. When combined with oxygen anion radicals, on the other hand, metamizole has a pronounced analgesic effect,
- Table 8 Restoration of injured spontaneous activity by i / p administration of haloperidol (100 mg / kg body weight) in rats, caused by the single endonasal administration of dopamine (0.025 mg corresponds to 0.125 mg / kg body weight) in combination with L- Arginine (10 ⁇ 5 mol / 1 corresponds to 1.75 * 10 ⁇ 4 mg / kg body weight) or H 2 0 2 (10 ⁇ 6 mol / 1 corresponds to 3.4 * 10 -6 mg / kg body weight),
- Table 9 Results of the observations of the therapeutic effect with a single application of the preparation IH 2 0 2 + dopamine "in patients with Parkinson's disease (changes in motor functions and facial expressions).
- DE-PS 197 08 643 describes a moderate therapeutic effect of endonasal applications of superoxide and / or hydrogen peroxide in patients with tremor paralysis (Parkinson's disease). It was later found that the healing effect of oxygen radicals is preferred in the initial stages of the disease ( Stages 1.0 - 1.5 according to Hoehn & Yahr), it was also found in DE 197 08 643 that the healing effect of NSAIDs only develops after 10 to 20 days of treatment. In contrast, when the invention is used, it occurs in all patients a positive healing effect in a few minutes after exposure and remains detectable subjectively or objectively (doctor) within 6 to 72 hours,
- Phenobarbital is usually administered in a dose of approximately 100 mg
- the phenobarbital effect was examined in an endonasal application on sexually mature white mice.
- the sedative and sleep-inducing effects of the endonasal application of the phenobarbital without oxygen radicals were compared with the application of the complex glucose oxidase / glucose + phenobarbital. The results are in listed in Table 12.
- Endonasal applications of a composition of H 2 D 2 + phenobarbital were administered twice to the patient in an interval of 3 minutes.
- the effective doses of phenobarbital were each 10 mg
- the characterful symptoms that preceded the attack were: aura (one patient), one-sided, increasing headache, nausea.
- the characteristics listed in this patient inevitably developed into a migraine attack.
- the patient was administered the composition H 2 0 2 + phenobarbital endonasally.
- the effective dose of phenobarbital was 10 mg in each case,
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- Health & Medical Sciences (AREA)
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- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
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- Engineering & Computer Science (AREA)
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- Oil, Petroleum & Natural Gas (AREA)
- Otolaryngology (AREA)
- Bioinformatics & Cheminformatics (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
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Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002500090A CA2500090A1 (en) | 2002-10-17 | 2003-10-11 | Pharmaceutical product for endonasal administration for treating central nervous system diseases and disorders |
EP03775059A EP1562633A1 (de) | 2002-10-17 | 2003-10-11 | Pharmazeutisches mittel zur endonasalen applikation bei der behandlung von krankheiten und störungen des zentralen nervensystems |
AU2003283188A AU2003283188A1 (en) | 2002-10-17 | 2003-10-11 | Pharmaceutical product for endonasal administration for treating central nervous system diseases and disorders |
US10/527,941 US20060153906A1 (en) | 2002-10-17 | 2003-10-11 | Pharmaceutical product for endonasal administration for treating central nervous system disease and disorders |
EA200500538A EA010692B1 (ru) | 2002-10-17 | 2003-10-11 | Фармацевтическое средство для эндоназального применения при лечении болезней и нарушений центральной нервной системы |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10248601.8 | 2002-10-17 | ||
DE10248601A DE10248601B4 (de) | 2002-10-17 | 2002-10-17 | Pharmazeutisches Mittel zur endonasalen Applikation bei der Behandlung von Krankheiten und Störungen des zentralen Nervensystems |
Publications (1)
Publication Number | Publication Date |
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WO2004037291A1 true WO2004037291A1 (de) | 2004-05-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/DE2003/003376 WO2004037291A1 (de) | 2002-10-17 | 2003-10-11 | Pharmazeutisches mittel zur endonasalen applikation bei der behandlung von krankheiten und störungen des zentralen nervensystems |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060153906A1 (de) |
EP (1) | EP1562633A1 (de) |
AU (1) | AU2003283188A1 (de) |
CA (1) | CA2500090A1 (de) |
DE (1) | DE10248601B4 (de) |
EA (1) | EA010692B1 (de) |
WO (1) | WO2004037291A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013167112A1 (de) * | 2012-05-09 | 2013-11-14 | Naum Goldstein | Komposition für nasale anwendung |
WO2014023288A1 (de) * | 2012-08-05 | 2014-02-13 | Naum Goldstein | Verfahren zur einbringung biologisch aktiver substanzen ins gehirn |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9186321B2 (en) * | 2011-12-05 | 2015-11-17 | Suda Ltd. | Oral spray formulations and methods for administration of sildenafil |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996032120A1 (de) * | 1995-04-12 | 1996-10-17 | Goldstein & Lewin Technology Gmbh | Sauerstoffanionradikale enthaltende therapeutische mittel und deren verwendung zur schmerzbehandlung |
US5629011A (en) * | 1992-02-05 | 1997-05-13 | Danbiosyst Uk Limited | Composition for nasal administration |
DE19708643A1 (de) * | 1997-02-20 | 1998-08-27 | Goldstein & Lewin Tech Gmbh | Sauerstoffanionenradikale und/oder deren Folge- und Abbauprodukte enthaltende therapeutische Mittel und deren Verwendung zur Behandlung von Morbus Parkinson |
EP0967214A1 (de) * | 1998-06-22 | 1999-12-29 | Pfizer Limited | Intranasale Zubereitungen zur Behandlung sexueller Störungen |
US6200591B1 (en) * | 1998-06-25 | 2001-03-13 | Anwar A. Hussain | Method of administration of sildenafil to produce instantaneous response for the treatment of erectile dysfunction |
US20020022663A1 (en) * | 1995-11-14 | 2002-02-21 | Mark Alfonso | Formulation for respiratory tract administration |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8918879D0 (en) * | 1989-08-18 | 1989-09-27 | Danbiosyst Uk | Pharmaceutical compositions |
US5703073A (en) * | 1995-04-19 | 1997-12-30 | Nitromed, Inc. | Compositions and methods to prevent toxicity induced by nonsteroidal antiinflammatory drugs |
ITMI20021684A1 (it) * | 2002-07-29 | 2004-01-29 | Therapicon Srl | Composizione farmaceutica di peptide nasale |
RU2253461C1 (ru) * | 2004-04-30 | 2005-06-10 | Общество с ограниченной ответственностью "Паркинфарм" | Фармацевтическая комбинация, оказывающая влияние на функционирование цнс, способ коррекции состояний, связанных с нарушениями функционирования цнс; фармацевтический набор; средство, способствующее проникновению через гематоэнцефалический барьер лекарственных субстанций и метаболитов; фармацевтическое средство для эндоназального применения |
-
2002
- 2002-10-17 DE DE10248601A patent/DE10248601B4/de not_active Expired - Fee Related
-
2003
- 2003-10-11 WO PCT/DE2003/003376 patent/WO2004037291A1/de active Search and Examination
- 2003-10-11 US US10/527,941 patent/US20060153906A1/en not_active Abandoned
- 2003-10-11 CA CA002500090A patent/CA2500090A1/en not_active Abandoned
- 2003-10-11 AU AU2003283188A patent/AU2003283188A1/en not_active Abandoned
- 2003-10-11 EA EA200500538A patent/EA010692B1/ru not_active IP Right Cessation
- 2003-10-11 EP EP03775059A patent/EP1562633A1/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5629011A (en) * | 1992-02-05 | 1997-05-13 | Danbiosyst Uk Limited | Composition for nasal administration |
WO1996032120A1 (de) * | 1995-04-12 | 1996-10-17 | Goldstein & Lewin Technology Gmbh | Sauerstoffanionradikale enthaltende therapeutische mittel und deren verwendung zur schmerzbehandlung |
US20020022663A1 (en) * | 1995-11-14 | 2002-02-21 | Mark Alfonso | Formulation for respiratory tract administration |
DE19708643A1 (de) * | 1997-02-20 | 1998-08-27 | Goldstein & Lewin Tech Gmbh | Sauerstoffanionenradikale und/oder deren Folge- und Abbauprodukte enthaltende therapeutische Mittel und deren Verwendung zur Behandlung von Morbus Parkinson |
EP0967214A1 (de) * | 1998-06-22 | 1999-12-29 | Pfizer Limited | Intranasale Zubereitungen zur Behandlung sexueller Störungen |
US6200591B1 (en) * | 1998-06-25 | 2001-03-13 | Anwar A. Hussain | Method of administration of sildenafil to produce instantaneous response for the treatment of erectile dysfunction |
Non-Patent Citations (1)
Title |
---|
GOZES I: "Neuroprotective peptide drug delivery and development: potential new therapeutics", TRENDS IN NEUROSCIENCE, ELSEVIER, AMSTERDAM, NL, vol. 24, no. 12, 1 December 2001 (2001-12-01), pages 700 - 705, XP004326564, ISSN: 0166-2236 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013167112A1 (de) * | 2012-05-09 | 2013-11-14 | Naum Goldstein | Komposition für nasale anwendung |
WO2014023288A1 (de) * | 2012-08-05 | 2014-02-13 | Naum Goldstein | Verfahren zur einbringung biologisch aktiver substanzen ins gehirn |
Also Published As
Publication number | Publication date |
---|---|
DE10248601B4 (de) | 2006-05-24 |
EA010692B1 (ru) | 2008-10-30 |
EA200500538A1 (ru) | 2005-12-29 |
US20060153906A1 (en) | 2006-07-13 |
CA2500090A1 (en) | 2004-05-06 |
EP1562633A1 (de) | 2005-08-17 |
AU2003283188A1 (en) | 2004-05-13 |
DE10248601A1 (de) | 2004-05-06 |
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