WO2014026341A1 - 增加体内环腺苷单磷酸含量及利用度的药物组合物及其制造方法 - Google Patents

增加体内环腺苷单磷酸含量及利用度的药物组合物及其制造方法 Download PDF

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WO2014026341A1
WO2014026341A1 PCT/CN2012/080191 CN2012080191W WO2014026341A1 WO 2014026341 A1 WO2014026341 A1 WO 2014026341A1 CN 2012080191 W CN2012080191 W CN 2012080191W WO 2014026341 A1 WO2014026341 A1 WO 2014026341A1
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Prior art keywords
pharmaceutical composition
group
camp
adenosine monophosphate
glycyrrhizic acid
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PCT/CN2012/080191
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English (en)
French (fr)
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邢之光
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戚郁芬
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Priority to JP2015526849A priority Critical patent/JP2015524827A/ja
Priority to RU2015108387A priority patent/RU2625765C2/ru
Application filed by 戚郁芬 filed Critical 戚郁芬
Priority to NZ705363A priority patent/NZ705363B2/en
Priority to MX2015001766A priority patent/MX2015001766A/es
Priority to BR112015003344-0A priority patent/BR112015003344A2/pt
Priority to PCT/CN2012/080191 priority patent/WO2014026341A1/zh
Priority to MYPI2015700402A priority patent/MY174775A/en
Priority to AU2012387645A priority patent/AU2012387645A1/en
Priority to SG11201501020WA priority patent/SG11201501020WA/en
Priority to CA2881348A priority patent/CA2881348C/en
Priority to US14/420,525 priority patent/US20150273005A1/en
Priority to EP12882992.6A priority patent/EP2886125B1/en
Priority to KR1020157006515A priority patent/KR101797572B1/ko
Publication of WO2014026341A1 publication Critical patent/WO2014026341A1/zh
Priority to ZA2015/00961A priority patent/ZA201500961B/en
Priority to PH12015500320A priority patent/PH12015500320A1/en
Priority to AU2016256704A priority patent/AU2016256704B2/en
Priority to US16/029,180 priority patent/US20180311297A1/en

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/72Rhamnaceae (Buckthorn family), e.g. buckthorn, chewstick or umbrella-tree
    • A61K36/725Ziziphus, e.g. jujube
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/70Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7042Compounds having saccharide radicals and heterocyclic rings
    • A61K31/7052Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
    • A61K31/706Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom
    • A61K31/7064Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines
    • A61K31/7076Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/25Araliaceae (Ginseng family), e.g. ivy, aralia, schefflera or tetrapanax
    • A61K36/258Panax (ginseng)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/48Fabaceae or Leguminosae (Pea or Legume family); Caesalpiniaceae; Mimosaceae; Papilionaceae
    • A61K36/484Glycyrrhiza (licorice)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00Drugs for dermatological disorders
    • A61P17/06Antipsoriatics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/14Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
    • A61P25/16Anti-Parkinson drugs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/24Antidepressants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/28Drugs 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2121/00Preparations for use in therapy

Definitions

  • the present invention relates to a pharmaceutical composition, and more particularly to an oral drug and a health food. Background technique
  • anti-depressant drugs such as SSRI, SNRL NDRI, etc.
  • first messenger neurotransmitters such as 5-HT, NE, DA, etc.
  • Re-uptake after the concentration of the first messenger neurotransmitter and the binding to the receptor are normal,
  • the side effects are high and the efficiency is low, which makes the antidepressant drugs daunting. Therefore, people who have never heard of health have long-term anti-depressant drugs in order to increase their memory.
  • the anti-depressant drugs that have been asked have different degrees of side effects, such as: increased suicide rate, headache, dizziness, dizziness, insomnia, lethargy, tinnitus, dry mouth, anorexia, increased appetite, weight gain, blood pressure rise, Gastrointestinal discomfort, nausea, nausea, vomiting, indigestion, diarrhea, constipation, lower extremity pain, skin rash, trembling, cramps, sweating, edema, loss of libido, sexual incompetence, etc.
  • anti-depressant drugs such as Prozac have become a serious concern in the society.
  • the Food and Drug Administration FDA has asked the pharmaceutical companies to relabel the main 32 anti-depression drugs on the market in 2004.
  • the side effects and warnings, and the emphasis on health care providers may increase the chances of suicide in children and adolescents.
  • Rolipram an inhibitor of phosphodiesterase 4 (PDE4)
  • PDE4 phosphodiesterase 4
  • experiments have shown that it has significant antidepressant effects, due to intracellular
  • the generated cAMP is degraded by the phosphodiesterase type IV, and the inhibition of the type IV phosphodiesterase increases the utilization of cAMP; however, since the use of loliprapa causes side effects such as strong vomiting, it is not widely used. application.
  • natural plants can increase cAMP in each batch of natural plant materials because of different growth periods, different habitats, different seasons, different preservation methods, and climate change temperatures, rain, and sunlight.
  • the content of the active ingredients of the production and utilization may not be the same; therefore, the more specific the active ingredients, the more effective and safe the pharmaceutical composition produced by controlling and proportioning the active ingredients.
  • CMC quality controllability
  • ginsenoside Rgl, Rbl, glycyrrhizic acid (glycyrrhetinic acid) and jujube cAMP pharmaceutical composition and multi-target receptors after the mechanism of action regulating drugs, and choose ⁇
  • ginsenoside Rgl and Rbl as main functional ingredients, the expression of BDNF can be enhanced.
  • ginsenoside Rgl and Rbl if the ginseng saponins contained in the roots, stems and leaves of plants such as ginseng, notoginseng, and American ginseng can be further utilized, ginsenoside Rgl and Rbl are assisted to achieve the aforementioned pharmaceutical composition.
  • the effectiveness of the plant can further increase the availability of active ingredients in natural plant materials and reduce costs.
  • the aforementioned pharmaceutical composition contains glycyrrhizic acid Ingredients, and since ancient times, Chinese medicine has long established that people with vomiting problems may cause vomiting problems if they take licorice.
  • the object of the present invention is to provide a group comprising ginsenosides (Rgl+Rbl + Re), glycyrrhizic acid and jujube cAMP as main components, thereby rapidly increasing the content of cyclic adenosine monophosphate in the body and
  • the use of the pharmaceutical composition in particular, can further increase the availability of active ingredients in natural plant materials and reduce costs, and provide a stable quality to rapidly enhance intracellular cAMP / PKA / CREB signal transduction pathway, and strengthen BDNF A new technical solution for the performance of oral or health foods.
  • the solution of the pharmaceutical composition of the present invention is the result of research and exploration by myself and the use of the examples to carry out sufficient experiments.
  • ginsenoside Rgl and Rbl can increase the expression of BDNF in vivo, it can be used as a development related.
  • the main functional ingredients of the drug however, the current technology has not yet been able to artificially synthesize ginsenoside Rgl and Rbl, so it must be obtained from the roots, stems and leaves of natural plants such as ginseng, notoginseng and American ginseng.
  • ginsenoside Re in order to further increase the availability of effective ingredients in natural plant materials and reduce costs, the inventors may use ginsenoside Re in combination with ginsenoside Rgl, Rbl, after research and exploration. And it is combined with glycyrrhizic acid (glycyrrhetinic acid) and jujube cAMP as the main functional ingredients to make a pharmaceutical composition. After sufficient experiment, the present invention proves that the present invention can increase the concentration of cAMP in hippocampus after 8 hours in normal rats.
  • the present invention has good effectiveness, and further increases the utilization of active ingredients in natural plant materials and reduces costs, and can efficiently perform quality controllability (CMC).
  • CMC quality controllability
  • the present invention has high safety for long-term administration, and is suitable for treating depression which requires long-term medication, as well as prevention and treatment of low cAMP in the body and cells, low expression of BDNF, insufficient neurotransmitters such as DA and NE in the brain, and the like.
  • compositions contain glycyrrhizic acid, and since ancient times, Chinese medicine has long established that people with vomiting problems may induce vomiting if they take licorice; however, since ancient times, Chinese medicine has long been determined that long-term use of safe ginger is antiemetic. Sacred product; Therefore, the pharmaceutical composition of the present invention may also be added with ginger powder or an extract thereof to improve the deficiencies of the prior art.
  • the invention discloses a pharmaceutical composition for rapidly increasing the content and utilization of cyclic adenosine monophosphate in the body, which comprises a raw material comprising a main functional ingredient including ginsenoside (Rgl+Rbl + Re ), glycyrrhizic acid and jujube cAMP. Made.
  • the pharmaceutical composition for rapidly increasing the content and utilization of the cyclic adenosine monophosphate in the body described in the specification and the scope of the present invention is the core of the object of the present invention.
  • those skilled in the art will Conventional addition and subtraction of drugs is a general technical activity of those skilled in the art and is therefore within the scope of the present invention.
  • FIG. 1 is a schematic flow chart showing a process for preparing a drug of the embodiment of the present invention.
  • 2 is a schematic flow chart of a method for preparing a medicament of the second embodiment of the present invention.
  • FIG. 3 is a schematic flow chart of a method for preparing the third drug of the present invention.
  • FIG. 4 is a schematic flow chart of a method for preparing a fourth drug of the present invention.
  • Figure 5 is a graph showing changes in the content of Cyclic AMP in rat hippocampus after 8 hours of administration.
  • Figure 6 is a photograph of a typical gel electrophoresis in the assay for cAMP-Dependent PKA activity (lanes from left to right 1-4 saline group; 5-8 paroxetine group; 9-11 group of examples; 12 positive control samples; 13 negative control samples).
  • Figure 7 is a graph showing the difference in cAMP-Dependent PKA activity in rat hippocampus after 8 hours of administration.
  • Figure 8 is a graph showing changes in the content of p-CREB in rat hippocampus after 8 hours of administration.
  • Figure 9 shows the effect of Example 1 on hippocampal cAMP concentration in repetitively stressed mice.
  • Figure 10 shows the effect of Example 1 on hippocampal PKA activity in chronically stressed mice.
  • Figure 11 shows the effect of Example 1 on CREB phosphorylation in hippocampus of chronically stressed mice.
  • Figure 12 shows the effect of Example 1 on hippocampal BDNF in chronically stressed mice.
  • the present invention is primarily directed to the preparation of the medicaments of the present invention in combination with the features of the present invention by methods well known to those skilled in the art.
  • the following examples are for illustrative purposes only and are not intended to limit the invention.
  • the present invention particularly proposes the following technical solutions.
  • the present invention discloses a pharmaceutical composition for rapidly increasing the content and utilization of acyclic adenosine monophosphate in the body, which is prepared from a raw material comprising a main functional ingredient including ginsenoside (Rgl+Rbl + Re ), glycyrrhizic acid and jujube cAMP. to make.
  • a pharmaceutical composition for rapidly increasing the content and utilization of acyclic adenosine monophosphate in the body which is prepared from a raw material comprising a main functional ingredient including ginsenoside (Rgl+Rbl + Re ), glycyrrhizic acid and jujube cAMP. to make.
  • the pharmaceutical composition containing the ginsenoside (Rgl+Rbl+Re), glycyrrhizic acid or glycyrrhetinic acid and jujube cAMP is processed to form a pharmaceutical composition for rapidly increasing the content and utilization of the cyclic adenosine monophosphate in the body.
  • Option II the ginsenoside (Rgl+Rbl+Re), glycyrrhizic acid or glycyrrhetinic acid and jujube cAMP is processed to form a pharmaceutical composition for rapidly increasing the content and utilization of the cyclic adenosine monophosphate in the body.
  • the pharmaceutical composition of the present invention is processed by using 2 to 26 parts by weight of total ginsenosides (Rgl+Rbl+Re), 3 to 48 parts by weight of glycyrrhizic acid or glycyrrhetinic acid, and 0.002-0.5 parts by weight of jujube cAMP. .
  • the pharmaceutical composition of the present invention is processed by using 4 to 13 parts by weight of total ginsenosides (Rgl+Rbl+Re), 5-16 parts by weight of glycyrrhizic acid or glycyrrhetinic acid, and 0.01 to 0.1 parts by weight of jujube cAMP. .
  • the pharmaceutical composition of the present invention comprises the addition of a ginger water extract.
  • the pharmaceutical composition of the present invention comprises any pharmaceutically acceptable oral pharmaceutical dosage form which may contain a pharmaceutically acceptable carrier or additive, and may be formulated into tablets, capsules, powders and the like.
  • the pharmaceutical composition of the present invention can be used to prepare medicines, health foods and nutrients which rapidly increase the content and availability of cyclic adenosine monophosphate in the body.
  • a method of producing the following drugs is specifically proposed.
  • Extracts containing ginsenosides (Rgl+Rbl+Re), glycyrrhizic acid and jujube cAMP from ginseng, licorice and jujube are used as raw materials, or directly prepared with ginsenosides (Rgl+Rbl+)
  • the raw material of Re), glycyrrhizic acid or glycyrrhetinic acid and jujube cAMP is processed to prepare a pharmaceutical composition for rapidly increasing the content and utilization of cyclic adenosine monophosphate in the body.
  • Method Two A raw material containing ginsenoside (Rgl+Rbl+Re) in total of 2-26 parts by weight, glycyrrhizic acid or glycyrrhetinic acid 3-48 parts by weight, and jujube cAMP 0.002-0.5 parts by weight, is processed into a pharmaceutical composition of the present invention. .
  • the pharmaceutical composition of the present invention comprises the addition of a ginger water extract.
  • the pharmaceutical composition of the present invention comprises any pharmaceutically acceptable oral pharmaceutical dosage form which may contain a pharmaceutically acceptable carrier or additive and may be formulated into tablets, capsules, powders and the like.
  • the raw material of the present invention is processed into a health food or a nutrient for rapidly increasing the content and utilization of the cyclic adenosine monophosphate in the body according to the food management standard or the method according to the health food production and manufacturing standard.
  • FIG. 1 is a schematic flow chart of a method for preparing a medicament according to an embodiment of the present invention.
  • 40 kg of ginseng was crushed, extracted with 70% ethanol solution, and purified by column chromatography.
  • the macroporous resin OU-2 and ME-2 were successively adsorbed and separated by successive columns, and dried, to obtain 40 g of jujube extract containing jujube cAMP 0.752 g as a raw material for preparing the medicament of the present invention;
  • the obtained ginseng extract 144 g, licorice extract 300 g, and jujube extract 3.6 g were pulverized and mixed uniformly to obtain 447.6 g (containing 27.4 g of ginsenoside Rgl + Rbl + Re, and 29, 7 g of glycyrrhizic acid, and 0.067 g).
  • Jujube cAMP A pharmaceutical composition of the first aspect of the invention.
  • FIG. 2 is a schematic flow chart of a method for preparing the second embodiment of the present invention.
  • 120 g of the ginseng extract obtained in Example 1 and 200 g of the licorice extract and 0.5 g of the jujube extract were pulverized and mixed to obtain 320.5 g (containing 22.8 g of ginsenoside Rgl+Rbl+Re, 19.8 g of glycyrrhizic acid and 0.009 g of jujube cAMP)
  • the pharmaceutical composition of the second aspect of the invention 120 g of the ginseng extract obtained in Example 1 and 200 g of the licorice extract and 0.5 g of the jujube extract were pulverized and mixed to obtain 320.5 g (containing 22.8 g of ginsenoside Rgl+Rbl+Re, 19.8 g of glycyrrhizic acid and 0.009 g of jujube cAMP)
  • the pharmaceutical composition of the second aspect of the invention
  • FIG. 3 is a schematic flow chart of a method for preparing the third embodiment of the present invention.
  • 3.6 g of ginsenoside Rgl with a purity of 90%, 3.2 g of ginsenoside Re with a purity of 90%, 15.6 g of ginsenoside Rbl with a purity of 90%, and a purity of 26 g of 96 g were prepared.
  • the glycyrrhetinic acid and the jujube extract obtained in the first example were pulverized and mixed uniformly to obtain 58.4 g (containing 22.4 g of ginsenoside Rgl + Rbl, 26 g of glycyrrhetinic acid and 0.188 g of jujube cAMP).
  • Pharmaceutical composition containing 22.4 g of ginsenoside Rgl + Rbl, 26 g of glycyrrhetinic acid and 0.188 g of jujube cAMP).
  • FIG. 4 is a schematic flow chart of a method for preparing the fourth embodiment of the present invention.
  • 100 g of the pharmaceutical composition of the first aspect of the present invention obtained in Example 1 was combined with 35 g of a commercially available ginger extract to obtain 135 g of the pharmaceutical composition of the fourth aspect of the present invention.
  • Experimental Example 1 An animal experiment in which normal rats were administered for 8 hours, the effect of cAMP/PKA/CREB signal transduction pathway.
  • the Cyclic AMP concentration was increased in a short time after 8 hours, thereby enhancing cAMP-Dependent PKA activity, increasing CREB phosphorylation level, and inhibiting the molecular pharmacological mechanism of PDE activity in hippocampus.
  • the test data was statistically analyzed using Oringin Pro 7.5 software.
  • Positive control drug, antidepressant paroxetine hydrochloride (batch number: 08030078, Sino-US Tianjin Shike Pharmaceutical Co., Ltd.); Parameter Cyclic AMP Assay Kit, KGE002 (American R&D Systemsjnc.); DuoSet IC Human/Mouse/Rat Phospho-CREB ( S133) ELISA Kit, DYC2510-2 (R&D Systems, Inc., USA); PepTag Assay for Non-Radioactive Detection of cAMP-Dependent Protein Kinase Kit, V5340 (Promega Corporation, USA); PDE-Glo Phosphodiesterase Assay Kit, V1361 (USA) Promega Corporation.
  • the rats were randomly divided into 3 groups, which were labeled as: A saline group, B paroxetine group, and C group.
  • the paroxetine hydrochloride tablets were crushed and mixed with ultrapure water to form a certain concentration of suspension.
  • the dose of the rats was 5 mg/kg by intragastric administration.
  • the first example was taken with water to prepare a certain concentration of the solution.
  • the gastric administration dose was 50 mg/kg; the saline group was given an equal volume of 0.9% physiological saline; all rats were weighed and labeled with picric acid before administration, and all the drugs were administered after preheating at 37 ° C for 30 minutes.
  • the hippocampal tissue samples were thawed, rinsed with a small amount of physiological saline, and then added to the PKA extraction buffer (according to the formula in the kit) at a ratio of 1:10 (g: mL).
  • the homogenate was homogenized for 30 s at 4 °C. Centrifuge at 1000OOrpm for 5 min. The supernatant was placed in a pre-coded 1.5 mL color Eppendorf centrifuge tube and placed in a water box for testing. Detection and analysis were performed using Prop PepTag Assay for Non-Radioactive Detection of cAMP-Dependent Protein Kinase kit.
  • the agarose gel is taken out, photographed by gel imager, and then placed in the UV analyzer.
  • the PepTag Al Peptide spots of the phosphorylated reaction were cut out and placed in a pre-numbered 1.5 mL capped screw storage tube. Heating to melt the agarose gel.
  • Pure water to 250 ⁇ ⁇ Quickly remove 125 L into a pre-numbered 1.5mL color Eppendorf centrifuge tube, then add the 75 L kit to provide the sol solution and 5 ( ⁇ L water acetic acid, vortex mixed hook, take 20 ( ⁇ L was added to a 96-well microtiter plate, and a negative control tube agarose was used as a blank control, and fluorescence analysis was performed on a multiwell plate analyzer. Excitation Wavelength 568 ⁇ , Emission Wavelength 592 ⁇ was set. PKA was expressed by sample fluorescence intensity. active.
  • Sample testing was performed using the US R&D Systems DuoSet IC Human/Mouse/Rat Phospho-CREB (S133) ELISA kit.
  • the hippocampus tissue samples were thawed, rinsed with a small amount of physiological saline, and then added to the tissue broom at a ratio of 1:20 (g: mL) (according to IC DELUENT 6# in the kit), and homogenized by an ultrasonic homogenizer for 30 s. Centrifuge at 1000 rpm for 5 min at 4 ° C. The supernatant was placed in a pre-numbered 1.5 mL color Eppendorf centrifuge tube and placed in a water box for testing.
  • the sample was returned to room temperature during the assay, and the p-CREB content in the sample was determined by sandwich ELISA according to the kit instructions.
  • the OD value was measured at 450 nm using a multiwell plate analyzer, and the p-CREB content in the sample was calculated from the standard curve.
  • the total protein content of the sample needs to be determined.
  • the supernatant after centrifugation of the tissue homogenate in the p-CREB assay was diluted 25 times with PBS, and then used as a test sample, and the OD value was measured at 562 nm using a perforated plate analyzer according to the Pierce BCA Protein Assay Kit reagent specification.
  • BSA bovine serum albumin
  • the contents were formulated into three concentrations of 0.02 mg/mL, 0.05 mg/mL and 1.0 mg/mL.
  • TvPDE-Glo Reaction Buffer Tris-HCl 40mM, MgC12 lOmM, BSA O.lmg/ml
  • PMSF ImM leupetin 2 ⁇ / ⁇ , aprotinin 2 ⁇ / ⁇ , E-64 2 ⁇ / ⁇
  • homogenized by electron sonicator centrifuged at 14000rpm for 30 minutes at 4°C, and the supernatant was taken as the enzyme solution and used.
  • the enzyme reaction solution l L solution, 1.5 L enzyme solution, 2.5 L in total; add 2.5 L of substrate solution containing 2 ⁇ 1 Cyclic AMP, mix, and react at 37 ° C for 30 min. Then, add 2.5 L of the reaction termination solution containing the strong inhibitor of PDE, IBMX, and mix; add 2.5 L of the test solution, mix and react at room temperature for 20 min; finally add the luminescent reagent ⁇ , react at room temperature for 10 min, and then in the multifunctional microplate analyzer. Test on it.
  • the Cyclic AMP concentration in rat hippocampal tissue homogenate was determined by ELISA, and the amount of Cyclic AMP contained in hippocampus was obtained by dividing the weight of the tissue sample, expressed as pmol I g Tissue (Fig. 5).
  • the samples were subjected to agarose gel electrophoresis, photographed by a gel imager, and subjected to rough analysis.
  • the acidified A1 peptide has a negative charge and moves toward the positive electrode; the unacidified A1 peptide has a positive charge and moves toward the negative electrode to separate the two.
  • moving toward the positive electrode The higher the brightness of the phosphorylated Al peptide spot, the higher the phosphorylation level and the higher the cAMP-Dependent PKA activity in the sample. It can be seen that the brightness of the positive direction spot of a set of samples in the embodiment is higher than that of the physiological saline group and the paroxetine group.
  • the agarose gel spots were cut, and the volume of cAMP-Dependent PKA in rat hippocampus was measured by fluorescence method, and the fluorescence intensity was expressed (Fig. 7).
  • the concentration of total protein in rat hippocampal tissue homogenate was determined by BCA method to calibrate the amount of p-CREB per total protein.
  • the concentration of p-CREB in rat hippocampal tissue homogenate was determined by sandwich ELISA.
  • the p-CREB content in rat hippocampus was expressed by p-CREB (pg) / total protein (g). .
  • the activity of PDE in hippocampus was determined by bioluminescence and the inhibitory effect on PDE activity after drug administration in vitro.
  • Example 1 can exert pharmacological action through the second messenger Cyclic AMP cell signal transduction pathway, and can rapidly initiate the cAMP-PKA-CREB (p-CREB) pathway after 8 hours of administration (with There was a significant difference between the saline group and the paroxetine group, *P ⁇ 0.05).
  • Example 2 The chronically stressed mice were administered with Example 1 for 10 days, and the animals affected by the cAMP/PKA/CREB signal transduction pathway and BDNF expression were all.
  • Fig. 9 shows the results: The concentration of cAMP in the hippocampus of the mice of Example 1 was significantly higher than that of the unadministered model group, *P ⁇ 0.05.
  • Fig. 10 shows the results: The PKA activity of the hippocampus of the administration example 1 was significantly higher than that of the unadministered model group, *P ⁇ 0.05.
  • Fig. 11 shows the results: The expression of CREB phosphorylation in the hippocampus of the administration Example 1 was significantly higher than that of the unadministered model group.
  • Fig. 12 shows the results: The expression of BDNF in the hippocampus of the administration Example 1 was significantly higher than that of the unadministered model group.
  • Experimental Example 3 Animals in chronic stress rats were administered for 21 days in an animal experiment on the expression of hippocampal cAMP, PKA, and serum BDNF and hypothalamic NE, DA, 5HT and the like.
  • Example 1 Effect on cAMP concentration in hippocampus and cortex of chronically stressed rats (Table 1):
  • Table 1 The expression of cAMP in hippocampus and cortex of rats in each group
  • Example 3 The effect of Example 1 on serum BDNF content in chronically stressed rats (Table 3):
  • Table 3 Serum BDNF content in each group of rats Model group 8 - 72.57 ⁇ 19.49
  • Example 1 medium dose group 8 30 110.14 ⁇ 31.64
  • Example 1 Antidepressant pharmacodynamics animal experiment.
  • mice were intragastrically administered with 20 mg/kg/d, 40 mg/kg/d, 80 mg/kg (rat 15 mg/kg/d, 30 mg/kg/d, 60 mg/kg/d)
  • middle dose group mouse 40 mg/kg/d, rat 30 mg/kg/d
  • positive drug paroxetine group 3 mg/kg
  • Rats with olfactory bulb destruction model were intragastrically administered with 15 mg/kg/d, 30 mg/kg/d, 60 mg/kg/d for 24 consecutive days.
  • the large dose group and the model group were used. In comparison, it can significantly improve the horizontal and vertical movement of rats caused by olfactory bulb damage.
  • the positive reference drug paroxetine (3mg/kg/d) can also significantly reduce the horizontal movement of rats caused by olfactory bulb damage; in passive avoidance test In the large, medium-dose group and the positive drug paroxetine group, the learning and memory dysfunction caused by olfactory bulb damage was significantly improved in rats.
  • mice reserpine model decreased body temperature, inability to move, drooping eyelids
  • serotonin-induced mouse taro the mouse reserpine model
  • Example 1 The mice were intragastrically administered with 20 mg/kg/d, 40 mg/kg/d, and 80 mg/kg/d (rat 15 mg/kg/d, 30 mg/kg/d, 60 mg/kg/d). ), for one week in a row, can significantly antagonize the decrease in body temperature induced by reserpine, the inability of exercise and the drooping of the eyelids, indicating that the first trial may have an experimental depression effect. It affects the monoamine transmitter; it can significantly increase the number of steamed mice after injection of quintalionine, indicating that the antidepressant effect of Example 1 may be related to the inhibition of MAO. In addition, since the test results showed that the autonomous activity of the pair of mice had no significant effect, the first embodiment had no central excitatory effect.
  • Example 1 The results of the main antidepressant pharmacodynamics experiments are summarized in the following table (Table 5):
  • Olfactory bulb destruction model test 60 Oral / 7 days / 1 time / 30mg / kg caused by damage to the olfactory bulb
  • Rats were tested and remembered by 30 (* P ⁇ 0.05) rats
  • the evasive test-test function has a significant improvement effect.
  • Drooping 4.4 serotonin-induced small 80 oral / 7 days / once a day / 40mg / kg can significantly increase the mouse injection test in mice 40 ( ** P ⁇ 0.01) after pentosine
  • Example 1 is compared with the model group *P ⁇ 0.05, **P ⁇ 0.01o
  • Example 1 has a significant anti-experimental depression effect.
  • Example 1 has a significant anti-experimental depression effect.
  • the invention discloses a pharmaceutical composition for rapidly increasing the content and utilization of cyclic adenosine monophosphate in vivo:
  • the pharmaceutical composition for rapidly increasing the content and utilization of cyclic adenosine monophosphate in vivo It can be processed into various known dosage forms such as powders, capsules, tablets, and the like;
  • the pharmaceutical composition for rapidly increasing the content and utilization of cyclic adenosine monophosphate in the body according to the present invention can be used for preventing and treating diseases caused by low cAMP content and utilization in vivo and cells, enhancing BDNF expression, and strengthening Intracellular cAMP/PKA/CREB signal transduction pathways, as well as drugs, health foods and nutrients that increase the levels of DA, NE and 5HT neurotransmitters in the brain and enhance memory.
  • the implementation of the present invention is as follows:
  • a pharmaceutical composition for increasing the content and availability of adenosine monophosphate in the body comprising:
  • a first major component comprising ginsenoside Rgl, Rbl and Re;
  • a second main component comprising a glycyrrhizic acid, selected from the group consisting of glycyrrhizic acid, glycyrrhetinic acid, and combinations thereof;
  • a third main ingredient Contains a large amount of acyclic adenosine monophosphate.
  • composition according to the embodiment 1, wherein the pharmaceutical composition comprises 2 to 26 parts by weight of the ginsenoside Rgl and Rbl, 3 to 48 parts by weight of the glycyrrhizic acid, and 0.002 to 0.5 part by weight of the Jujube ring adenosine monophosphate.
  • composition according to embodiment 1 or 2 wherein the pharmaceutical composition comprises 4 to 13 parts by weight of the ginsenoside Rgl and Rbl, 5 to 16 parts by weight of the glycyrrhizic acid, and 0.01 to 0.1 part by weight.
  • the jujube ring adenosine monophosphate.
  • composition according to any one of embodiments 1 to 3, wherein the pharmaceutical composition comprises one selected from the group consisting of a pharmaceutically acceptable carrier, an additive, and a combination thereof.
  • composition according to any one of embodiments 1 to 4, wherein the pharmaceutical composition is in a dosage form selected from the group consisting of a tablet, a capsule, a powder, a tablet, and a tablet. Powder, a solution, a micro-tank, a suspension, an emulsion, a granule, a pill, a pill, and a medicament
  • a dosage form selected from the group consisting of a tablet, a capsule, a powder, a tablet, and a tablet.
  • Powder a solution, a micro-tank, a suspension, an emulsion, a granule, a pill, a pill, and a medicament
  • a dosage form selected from the group consisting of a tablet, a capsule, a powder, a tablet, and a tablet.
  • Powder a solution, a micro-tank, a suspension, an emulsion, a granule, a pill, a pill, and a medicament
  • composition according to any one of embodiments 1 to 5, wherein the pharmaceutical composition is prepared for preventing and treating cAMP content and utilization in vivo and in cells, and enhancing intracellular cAMP/PKA/CREB signal transduction.
  • composition according to any one of embodiments 1 to 6, wherein the pharmaceutical composition further comprises a fourth main component selected from the group consisting of a ginger powder and a ginger extract and a combination thereof.
  • a pharmaceutical composition for increasing the availability of cyclic adenosine monophosphate in the body comprising: a first main component: comprising ginsenoside Rgl, Rbl and Re; and a second main component: comprising a glycyrrhizic acid, which is selected from the group consisting of One of glycyrrhizic acid, monoglycyrrhetic acid, and combinations thereof;
  • a third main ingredient Contains a large amount of acyclic adenosine monophosphate.
  • a method of making a pharmaceutical composition for increasing adenosine monophosphate content in a body comprising: providing a first major component, wherein the first major component comprises ginsenoside Rgl, Rbl and Re; providing a second major An ingredient, wherein the second main component comprises a glycyrrhizic acid selected from the group consisting of glycyrrhizic acid, glycyrrhetinic acid, and a combination thereof;
  • a third main component is provided, wherein the third main component comprises a large amount of cyclic adenosine monophosphate to prepare the pharmaceutical composition.
  • the pharmaceutical composition according to the present invention for rapidly increasing the content and availability of cyclic adenosine monophosphate in the body may comprise a pharmaceutically acceptable additive;
  • composition of the present invention for rapidly increasing the content and availability of cyclic adenosine monophosphate in the body can be processed into various known dosage forms such as powders, capsules, tablets, and the like;
  • the pharmaceutical composition for rapidly increasing the content and utilization of cyclic adenosine monophosphate in the body according to the present invention can be used for preventing and treating diseases caused by low cAMP content and utilization in vivo and cells, enhancing BDNF expression, and strengthening Intracellular cAMP/PKA/CREB signal transduction pathways, as well as drugs, health foods and nutrients that increase the levels of DA, NE and 5HT neurotransmitters in the brain and enhance memory.

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Abstract

本发明包含以人参皂甙(Rg1+Rb1+Re)、甘草酸及大枣cAMP为主要成份,制成迅速增加体内环腺苷单磷酸(cAMP)含量及利用度之口服药物或保健食品。

Description

增加体内环腺苷单磷酸含量及利用度的药物组合物及其制造方法 技术领域
本发明是关于一种药物组合物, 尤指一种口服药物及保健食品。 背景技术
荣获 1971年诺贝尔生理医学奖的科学家 Earl Wilbur Sutherland Jr. , 发现 了细胞内 cAMP 的作用机制; 而荣获 1992 年诺贝尔生理医学奖的科学家 Edmond H. Fischer及 Edwin G.Krebs,更进一步发现了细胞内 cAMP→PKA (即 cAMPdependent protein kinase)的作用机制; 荣获 2000年诺贝尔生理医学奖的 科学家 Eric Kandel,再更进一步发现了细胞内 cAMP→PKA→CREB的作用机 制。 足见细胞内 cAMP的相关作用, 与人类的生理及医学, 有绝对而且非常 重大的关联; 例如, 当 Eric Kandel探究出短期记忆和长期记忆形成的作用机 制, 是依赖细胞内 cAMP→PKA→CREB信号转导通路 (第二信使转导通路)并 荣获诺贝尔奖之后, 科学家们认为, 这些成果是发明记忆加强药的关键。 虽 然, 科学家们不断努力 , 企图研发可以迅速活化脑细胞内 cAMP→PKA→CREB信号转导通路的药物, 使人类得以加强记忆力, 以提高 学习能力, 以及预防和治疗健忘、 老人痴呆、 阿兹海默、 帕金森等脑神经退 行性疾病, 更可以预防和治疗其它体内 cAMP含量及利用度低下相关疾病, 例如忧郁症; 但是, 1971年 Earl Wilbur Sutherland Jr.获得诺贝尔生理医学奖 至今, 已经超过了 30年, 仍未见任何适于人类长期服用、 毒副作用低、 有效 率高的相关药物问市。
现有技术中, 已问市的 SSRI、 SNRL NDRI等类的抗忧郁药物, 藉由抑 制忧郁症病患机体中浓度已较正常人低下的 5-HT、 NE、 DA等第一信使神经 递质的再摄取,待第一信使神经递质的浓度及与受体之结合趋向较正常之后, 才能从而使病患细胞内 cAMP第二信使转导递质的生成趋向较正常; 但是, 副作用高, 有效率低, 却使抗忧郁药物令人望而生畏。 故而, 从未听闻有健 康的人为了增加记忆力而长期服用抗忧郁药物。
美国国家健康研究院 (NIH)的心理健康研究院 (NIMH)耗资 3千 5百万美 元, 以 6年的时间,对于超过 2800名忧郁症病患, 进行 5种具代表性之 SSRI 类抗忧郁药物(Celexa、 Zoloft , Wellbutrin , Effexor、 Buspar)的临床有效率 (remission rat)研究 (STAR*D study), 结果研究报告指出,每一种药物的有效率 仅约 30%, 而且平均约须 6至 7周才能緩解忧郁症状。 更何况, 已问市的抗 忧郁药物都有不同程度的副作用, 例如: 增加自杀率、 头痛、 头晕、 晕眩、 失眠、 嗜睡、 耳鸣、 口干、 厌食、 食欲增加、 体重上升、 血压上升、 肠胃不 适、 反胃、 恶心、 呕吐、 消化不良、 腹泻、 便秘、 下肢痛、 皮肤出疹、 颤抖、 痉挛、 多汗、 水肿、 性欲降低、 性无能等。 近年来百忧解等抗忧郁药物已成 为社会严重关注的问题,美国食品暨药物管理局( Food and Drug Administratio FDA ) 更于 2004年要求药厂将市场上主要的 32种抗忧郁药物重新标示其副 作用和警告的部分, 并对医护人员强调这些药物可能增加孩童及青少年自杀 的机率。
多年以来, 国际医药界的科学家们不断努力研发副作用低、 更安全、 更 有效, 可以直接作用在第一信使神经递质的受体之后, 更迅速的提高细胞内 cAMP第二信使转导递质的生成及利用度的药物,以预防和治疗细胞内 cAMP 低下的相关病症。 虽然, 四型磷酸二酯酶(phosphodiesterase 4, PDE4 ) 的抑 制剂罗列普拉(Rolipram ) , 即属于受体后作用机制调节类药物, 且试验表 明它具有明显的抗忧郁作用, 原因是细胞内生成的 cAMP会被四型磷酸二酯 酶降解, 而抑制了四型磷酸二酯酶就提高了 cAMP的利用度; 但是, 由于服 用罗列普拉会出现强烈呕吐等副作用, 故而并未能被广泛应用。 本人为了解决前述技术之不足, 与张作光先生合作潜研成功一种釆用人 参、 甘草及大枣 3种天然植物为原料制成的药物组合物, 不仅可以使细胞内 cAMP含量升高, 还可抑制磷酸二酯酶以减少 cAMP的降解而增加 cAMP的 利用度, 并可提高脑内 DA和 NE等神经递质的浓度, 而且长期服用安全性 高, 适于治疗必须长期服药的忧郁症, 当然也适于预防及治疗细胞内 cAMP 低下, 以及脑内 DA和 NE等神经递质不足的相关病症。 然而, 天然植物因 为生长期的不同、 产地的不同、 釆收季节的不同, 保存方式的不同, 以及气 候变迁温度、 雨水、 阳光等等因素, 所以每一批天然植物原料中, 可以提高 cAMP 的生成及利用度之有效成份的含量, 均不可能相同; 故而, 有效成份 愈明确, 则愈能藉由控制及配比有效成份的含量, 使每一次生产之药物组合 物的有效性及安全性更趋一致化, 以提升药物组合物的质量可控性 (CMC); 再者, 倘能更明确化有效成份中人参皂甙的种类, 即可以扩大原料取得的范 围, 使原料不致匮乏, 因为除了人参的根、 茎、 叶之外, 例如三七、 西洋参 等植物的根、 茎、 叶亦含有多种人参皂甙可以利用。 于是, 本人与张作光先 生为了进一步提升该药物组合物的质量可控性 (CMC), 以及扩大原料取得的 基源, 遂在原研发成果的基础之上, 继续努力研究更明确化之主要功效成份 及作用机制, 而研发成功主要功效成份更明确之人参皂甙 Rgl、 Rbl、 甘草酸 (甘草次酸)及大枣 cAMP 的药物组合物, 且系多靶标受体后作用机制调节类 药物, 而选择釆用人参皂甙 Rgl、 Rbl 为主要功效成份, 更可以强化 BDNF 的表达。
但是, 除了人参皂甙 Rgl、 Rbl之外, 倘若能够再进一步利用人参、 三 七、 西洋参等植物的根、 茎、 叶含有之其它种类的人参皂甙, 协助人参皂甙 Rgl、 Rbl , 达成前述药物组合物的有效性, 则可以更进一步增加天然植物原 料中有效成份的利用度及降低成本。 此外, 前述药物组合物中含有甘草酸类 成份, 而自古以来中医早已确定, 有呕吐问题的人倘服用甘草, 恐会诱发其 呕吐之问题。
因此, 本人继续努力在原研发成果基础上, 悉心研究与探索, 以更进一 步改良现有技术及其中之缺失, 并一本锲而不舍之精神, 终构思出本案之"可 迅速增加体内 cAMP含量及利用度之药物组合物", 以下为本案之简要说明。
发明内容
为了克服现有技术的不足, 本发明的目的在于提供一组包含以人参皂甙 ( Rgl+Rbl + Re ) 、 甘草酸及大枣 cAMP为主要成份, 制成迅速增加体内环 腺苷单磷酸含量及利用度之药物组合物, 特别是能更进一步增加天然植物原 料中有效成份的利用度及降低成本, 并以稳定的质量提供可迅速强化细胞内 cAMP/PKA/CREB信号转导通路, 以及强化 BDNF表现量的口服药物或保健 食品的新技术方案。
本发明药物组合物的解决方案是经本人潜心研究探索并釆用实施例进行 充分实验后证明之结果, 由于先前技术实验证明人参皂甙 Rgl与 Rbl可以增 加体内 BDNF的表达, 故而可用以作为研制相关药物的主要功效成份; 但是 目前技术尚未能人工合成人参皂甙 Rgl与 Rbl , 故而必须从人参、 三七、 西 洋参等天然植物的根、 茎、 叶中取得。 由于人参皂甙的种类多达 30种以上, 为了能更进一步增加天然植物原料中有效成份的利用度及降低成本, 故而发 明人潜心研究探索后, 可以釆用人参皂甙 Re协同人参皂甙 Rgl、 Rbl , 并与 甘草酸 (甘草次酸)及大枣 cAMP配伍作为主要功效成份制成药物组合物, 在 进行充分实验后证明, 本发明可以在正常大鼠服用 8小时后, 既提高海马组 织中 cAMP浓度, 且增强 PKA活性, 并提高 CREB磷酸化水平; 尚可以抑 制大鼠脑海马组织中 PDE的活性; 且慢性重复应激实验, 服用的小鼠脑海马 组织中 cAMP浓度、 PKA活性、 CREB磷酸化的表达, 以及 BDNF的表达, 均明显高于未服用之模型组的小鼠; 而慢性重复应激实验, 服用的大鼠海马 组织中 cAMP、 PKA, 以及血清 BDNF和下丘脑 5-HT 、 NE、 DA等单胺递 质的表达, 亦明显高于未服用之模型组的大鼠; 由此可以证实, 本发明之药 物组合物可以迅速增加体内环腺苷单磷酸含量及利用度。 足见本发明具有良 好的有效性, 而且比先前技术更进一步增加天然植物原料中有效成份的利用 度及降低成本, 并且可以有效地执行质量可控制性(CMC ) 。 此外, 由于本 发明长期服用安全性高, 且适于治疗必须长期服药的忧郁症, 以及预防及治 疗体内及细胞中 cAMP低下、 BDNF表现量低下、脑内 DA和 NE等神经递质 不足等的相关病症 (例如: 记忆力不足、 老人痴呆、 阿兹海默、 帕金森等脑神 经退行性疾病, 以及牛皮癣、 癌症等体内及细胞中 cAMP低下之疾病等等), 适用人群广泛; 但是, 因为药物组合物中含有甘草酸类成份, 而自古以来中 医早已确定, 有呕吐问题的人倘服用甘草, 恐会诱发其呕吐; 然而, 自古以 来中医也早已确定, 长期服用安全性高的生姜是止吐圣品; 故而, 本发明之 药物组合物, 还可以加入生姜粉或其萃取物, 以改善先前技术之不足。
本发明是揭露一种迅速增加体内环腺苷单磷酸含量及利用度之药物组 合物, 它是由包括含有人参皂甙(Rgl+Rbl + Re ) 、 甘草酸及大枣 cAMP等 主要功效成份的原料所制成。
本发明说明书和申请专利范围中所述之迅速增加体内环腺苷单磷酸含量 及利用度之药物组合物, 是实现本发明目的的核心内容, 在本发明公开后, 本领域的技术人员对上述药物进行常规的加减化裁, 均属于本领域技术和研 究人员的一般性技术活动, 故其都在本发明的保护范围之内。
本发明得藉参阅如附图示及详细说明而获较佳了解。 附图概述
图 1为制备本发明实施例一药物的方法流程示意图。 图 2为制备本发明方案二药物的方法流程示意图。
图 3为制备本发明方案三药物的方法流程示意图。
图 4为制备本发明方案四药物的方法流程示意图。
图 5为给药 8h后, 大鼠海马组织中 Cyclic AMP的含量变化图。
图 6为测定 cAMP-Dependent PKA活性试验中典型的凝胶电泳照片 (泳 道自左至右 1-4 生理盐水组; 5-8 帕罗西汀组; 9-11 实施例一组; 12正对照 样本; 13 负对照样本) 。
图 7为给药 8h后, 大鼠海马组织中 cAMP-Dependent PKA活性差异图。 图 8为给药 8h后, 大鼠海马组织中 p-CREB 的含量变化图。
图 9显示实施例一对于重复应激小鼠海马 cAMP浓度的影响。
图 10显示实施例一对于慢性应激小鼠海马 PKA活性的影响。
图 11显示实施例一对于慢性应激小鼠海马 CREB磷酸化的影响。
图 12显示实施例一对于慢性应激小鼠海马 BDNF的影响。 本发明的较佳实施方式
以下将结合附图和实施例进一步说明本发明。 本发明主要是釆用本领域 技术人员公知的方法结合本发明的特征制备本发明所述的药物。 以下实施例 仅仅是为了说明, 并非限定本发明。
为了完成本发明的目的, 本发明特别提出下列技术方案。
本发明是揭露迅速增加体内环腺苷单磷酸含量及利用度之药物组合物, 它是由包括含有人参皂甙(Rgl+Rbl + Re ) 、 甘草酸及大枣 cAMP等主要功 效成份的原料所制成。
方案一:
以含有人参皂甙( Rgl+Rbl+Re )、甘草酸或甘草次酸及大枣 cAMP的原 料,加工制成本发明迅速增加体内环腺苷单磷酸含量及利用度之药物组合物。 方案二:
以含有人参皂甙(Rgl+Rbl+Re )合计 2~26重量份、 甘草酸或甘草次酸 3-48重量份及大枣 cAMP 0.002-0.5重量份的原料,加工制成本发明的药物组 合物。
方案三:
以含有人参皂甙(Rgl+Rbl+Re )合计 4~13重量份、 甘草酸或甘草次酸 5-16重量份及大枣 cAMP 0.01-0.1重量份的原料, 加工制成本发明的药物组 合物。
方案四:
本发明之药物组合物包括可以加入生姜水萃取物。
方案五:
本发明之药物组合物包括可以含有药学上可接受的载体或添加剂, 可以 制成锭剂、 胶嚢剂、 散剂等任何药剂学上所公知的口服药物剂型。
方案六:
本发明所述的药物组合物可用来制成迅速增加体内环腺苷单磷酸含量 及利用度之药物、 保健食品和营养剂。 为了完成本发明的目的, 特提出以下药物的制作方法。
方法一:
分别自人参、 甘草及大枣中, 萃取含有人参皂甙(Rgl+Rbl+Re ) 、 甘 草酸及大枣 cAMP 的萃取物为原料, 或直接釆用已制备成的含有人参皂甙 ( Rgl+Rbl+Re )、甘草酸或甘草次酸及大枣 cAMP的原料, 加工制成本发明 迅速增加体内环腺苷单磷酸含量及利用度之药物组合物。
方法二: 将含有人参皂甙(Rgl+Rbl+Re )合计 2~26重量份、 甘草酸或甘草次酸 3-48重量份及大枣 cAMP 0.002-0.5重量份的原料,加工制成本发明的药物组 合物。
方法三:
将含有人参皂甙( Rgl+Rbl+Re )合计 4~13重量份、 甘草酸或甘草次酸
5-16重量份及大枣 cAMP 0.01-0.1重量份的原料, 加工制成本发明的药物组 合物。
方法四:
本发明之药物组合物包括可以加入生姜水萃取物。
方法五:
本发明所述的药物组合物包括可以含有药学上可接受的载体或添加剂, 可以制成锭剂、 胶嚢剂、 散剂等任何药剂学上所公知的口服药物剂型。
方法六:
将本发明所述的原料依食品管理标准或依保健食品生产制造标准的方 法, 加工制成本发明迅速增加体内环腺苷单磷酸含量及利用度的保健食品或 营养剂。 具体实施例
以下将结合附图和具体实施案例进一步说明本发明。
实施例一
请参阅图 1 , 为制备本发明实施例一药物的方法流程示意图。 在第一图 中, 将 40 kg的人参破碎后用 70%乙醇溶液加温萃取, 经上柱层析分离纯化、 干燥, 得含 270g人参皂甙 Rgl+ Rbl+Re(Rgl约 48.4g、 Rbl约 176.9g、 Re约 44.7g)之人参萃取物 1.42 kg; 并将 15kg的甘草破碎后常温浸泡 12小时, 以 水提醇沈法萃取、 浓缩干燥, 得含甘草酸 307 g的甘草萃取物 3.1 kg; 且将 10 kg的大枣破碎后加水常温浸泡, 再以水提醇沈法萃取获得大枣萃取液, 再 用大孔树脂 OU-2、 ME-2两柱先后连续上柱吸附分离、干燥,得含大枣 cAMP 0.752 g的大枣萃取物 40 g作为原料供制备本发明药物; 之后, 将上述方法得 到的人参萃取物 144 g、 甘草萃取物 300 g及大枣萃取物 3.6 g粉碎混合均匀 后,得 447.6 g (含 27.4g人参皂甙 Rgl+Rbl+Re,以及 29,7g甘草酸,以及 0.067g 大枣 cAMP)本发明方案一的药物组合物。
实施例二
请参阅图 2, 为制备本发明实施例二药物的方法流程示意图。 在第二图 中,将实施例一得到的人参萃取物 120 g及甘草萃取物 200 g及大枣萃取物 0.5 g粉碎混合均匀后, 得 320.5 g (含 22.8 g人参皂甙 Rgl+Rbl+Re、 19.8 g甘草 酸及 0.009g大枣 cAMP)本发明方案二的药物组合物。
实施例三
请参阅图 3 , 为制备本发明实施例三药物的方法流程示意图。 在第三图 中, 将已制备成的 3.6g纯度为 90%的人参皂甙 Rgl、 3.2g纯度为 90%的人参 皂甙 Re 、 15.6g纯度为 90%的人参皂甙 Rbl及 26 g纯度为 96%的甘草次酸 及实施例一得到的大枣萃取物 10 g粉碎混合均匀后, 得 58.4 g (含 22.4g人参 皂甙 Rgl+Rbl、 26 g甘草次酸及 0.188g大枣 cAMP)本发明方案三的药物组合 物。
实施例四
请参阅图 4, 为制备本发明实施例四药物的方法流程示意图。 在第四图 中, 将实施例一得到的本发明方案一的药物组合物 100g, 与市售的生姜萃取 物 35g 合均匀后, 得 135g本发明方案四的药物组合物。 实验例一: 正常大鼠给药实施例一 8小时, 对 cAMP/PKA/CREB信号转导通路 影响之动物实验。
正常大鼠灌胃给药实施例一 8h后分取海马组织, 用酶联免疫法(ELISA ) 测定海马组织中的环磷酸腺苷(Cyclic AMP )、 磷酸化 Cyclic AMP反应组件 结合蛋白 (p-CREB )的含量变化, 生物发光法( Bioluminescent )测定磷酸蛋 白激酶 A ( cAMP-Dependent PKA ) 的活性变化, 荧光法测定磚酸二酯酶 ( Phosphodiesterase, PDE ) 的活性变化, 揭示实施例一给药 8h后短时间内提 高 Cyclic AMP浓度,从而增强 cAMP-Dependent PKA活性, 提高 CREB磷酸 化水平, 且可抑制脑海马组织中 PDE活性之分子药理学机制。 试验数据釆用 Oringin Pro 7.5 软件统计分析作图。
1. 试验材料
1.1 试验动物
健康雄性 SD 大鼠, 体重 180-200g, 70 只, 购于北京维通利华动物试验 中心。
1.2 试剂
阳性对照药物, 抗忧郁剂盐酸帕罗西汀(批号: 08030078, 中美天津史 克制药有限公司) ; Parameter Cyclic AMP Assay Kit, KGE002 (美国 R&D Systemsjnc. ); DuoSet IC Human/Mouse/Rat Phospho-CREB (S133) ELISA Kit, DYC2510-2 (美国 R&D Systems, Inc. ) ; PepTag Assay for Non-Radioactive Detection of cAMP-Dependent Protein Kinase Kit , V5340 (美国 Promega Corporation. ) ; PDE-Glo Phosphodiesterase Assay Kit, V1361 (美国 Promega Corporation. ) ; Pierce BCA Protein Assay Kit, 23227 , (美国 Thermo ) ; 环 磷酸腺苷、 腺苷等对照品购自中国药品生物制品检定所; NaH2P04、 Na2HP04、 KH2P04, KC1、 NaCl、 MgC12、 Tris Base, Tris-HCl等试剂均为 细胞培养级生化试剂,购自美国 Sigma公司; E-64、 APROTININ、LEUPEPTIN、 Pepstatin A、 PMSF、 NaF、 EDTA、 EGTA、 DTT、 NaV04、 Sodium pyrophosphate, 琼脂糖、 甘油等试剂均为高纯级, 购自加拿大 BioBasic公司; 乙腈、 曱醇(色 语纯, 德国 MERCK公司 ) ; 超纯水(MilliQ 纯水) ; 实施例一。
1.3 试验仪器
FlexStation 3 多 功能微孔板分析仪 ( 美国 Molecular Devices Corporation. ) ; Waters600E 高效液相色谱仪(四元泵、 在线脱气机、 自动进 样器、柱温箱、紫外检测器,美国 Waters公司);冷冻离心机(美国 BECKMAN 公司); 电子超声匀浆器(美国 U TRASOU D TECHNOLOGY公司); 电 泳仪(北京六一仪器厂) ; 凝胶成像仪 ( SYN GENE公司 ) ; ULTRA LOW 超低温水箱 (日本 SANYO公司) ; mLine 单道移液器、 8 道移液器(芬兰 Biohit公司) 。
2. 给药
大鼠适应性饲养三天后, 随机分为 3 个组,分别标记为: A生理盐水组、 B 帕罗西汀组、 C 实施例一组。 盐酸帕罗西汀片碾碎, 用超纯水配成一定浓 度的混悬液, 大鼠灌胃给药剂量为 5mg/kg; 实施例一取其内容物用水配成一 定浓度的溶液, 大鼠灌胃给药剂量为 50mg/kg; 生理盐水组给予等体积的 0.9% 生理盐水; 给药之前所有大鼠称重并用苦味酸标记, 所有药物均在 37°C下预 热 30min后给药。
3. 取材
A、 B、 C 三组试验动物给药 8h后, 乙酸麻醉, 股动脉放血处死, 水上 断头取脑, 分取海马组织, 精细切割成三份, 分别置于预先编号标记的 1.5mL 彩盖螺口冻存管中, 准确称重后迅速投入液氮中速冻 15min, 再置于 -80°C水 箱中保存备用。 4. 样本检测
4.1 大鼠海马组织中 Cyclic AMP含量测定:
将海马组织样本解冻, 用少量生理盐水冲洗, 再按 1 :20 ( g: mL ) 的比 例加入试剂盒提供的细胞裂解液(将 5 倍浓缩液稀释后使用) , 电子超声匀 浆器勾浆 30s , 4°C 下 lOOOOrpm 冷冻离心 5min, 取上清液置于预先编号的 1.5mL彩色 Eppendorf 离心管中, 置于水盒内, 待测。 应用美国 R&D Systems 公司 Parameter Cyclic AMP Assay ELISA试剂盒进行样本检测。 将样品恢复至 室温, 按试剂盒说明书釆用竟争性 ELISA法测定样品中 Cyclic AMP含量。 用多孔板分析仪在 450nm 下测定 OD值, 根据标准曲线计算出样本中 Cyclic AMP含量。
4.2 大鼠海马组织中 cAMP-Dependent PKA活性测定:
将海马组织样本解冻, 用少量生理盐水冲洗, 再按 1 :10 ( g: mL ) 的比 例加入 PKA extraction buffer (按照试剂盒中配方配制) , 电子超声匀浆器匀 浆 30s , 4°C下 lOOOOrpm 离心 5min, 取上清液置于预先编号的 1.5mL 彩色 Eppendorf 离心管中,置于水盒内,待测。应用美国 Promega公司 PepTag Assay for Non-Radioactive Detection of cAMP-Dependent Protein Kinase试剂盒进行检 测分析。 在预先编号的 20(^L PCR八联管中按照试剂盒说明书加入预混的试 剂, 分别取 9 L各样本对号加入各管中, 涡旋混匀, 离心, 室温反应 30min, 然后置于 PCR仪中 98°C 5min对酶进行灭活。试验中按照说明书要求分别设置 正对照与负对照管, 随行试验。 制备 0.8%的琼脂糖凝胶, 将酶反应后的样本 各取 1( L加入凝胶的梳孔中, 100V, 130mA 电泳 30min, 电泳液为 50mM Tris-HCl (pH 8.0)緩冲液。 电泳后将琼脂糖凝胶取出, 凝胶成像仪照相, 然后 置于紫外分析仪上, 将已磷酸化反应的 PepTag Al Peptide 斑点切下, 分别置 于预先编号标记的 1.5mL彩盖螺口冻存管中。 加热使琼脂糖凝胶融化, 用超 纯水定容到 250μΙ^ 迅速取出 125 L加入预先编号的 1.5mL彩色 Eppendorf 离 心管中, 再加入 75 L 试剂盒提供的溶胶液和 5(^L 水醋酸, 涡旋混勾, 取 20(^L加入 96 孔酶标板中, 以负对照管正极方向琼脂糖为空白对照,在多孔 板分析仪上进行焚光分析。 设定 Excitation Wavelength 568匪 , Emission Wavelength 592匪。 以样本荧光强度表示 PKA活性。
4.3 大鼠海马组织中 p-CREB含量测定:
应 用 美 国 R&D Systems 公 司 DuoSet IC Human/Mouse/Rat Phospho-CREB(S133)ELISA试剂盒进行样本检测。 将海马组织样本解冻, 用 少量生理盐水冲洗, 再按 1:20 ( g: mL )的比例加入组织勾浆液(按照试剂盒 中 IC DELUENT 6#配方配制), 电子超声匀浆器匀浆 30s, 4°C下 lOOOOrpm 离 心 5min, 取上清液置于预先编号的 1.5mL彩色 Eppendorf 离心管中, 置于水 盒内,待测。 测定时将样品恢复至室温,按试剂盒说明书釆用 sandwich ELISA 法测定样品中 p-CREB含量。用多孔板分析仪在 450nm下测定 OD值,根据 标准曲线计算出样本中 p-CREB含量。
4.4 大鼠海马组织中总蛋白测定:
为了更准确标定样本中每毫克蛋白所含的 p-CREB 蛋白的量, 需要对样 本的总蛋白含量进行测定。 取 p-CREB 测定试验中的组织匀浆离心后的上清 液,用 PBS稀释 25倍后,作为测试样本,按照 Pierce BCA Protein Assay Kit试 剂说明书, 用多孔板分析仪在 562nm 下测定 OD值, 以牛血清白蛋白 (BSA) 为标准品, 根据标准曲线计算出样本中总蛋白含量。
4.5碑酸二酯酶 (PDE)活性测定:
使用美国 Promega 公司生物发光法 ( Bioluminescent ) PDE-Glo Phosphodiesterase Assay试剂盒测定实施例一对大鼠脑海马组织中 PDE 活性 的影响。 4.5.1 药液配制:
实施例一取内容物配制成 0.02mg/mL、 0.05mg/mL和 1.0mg/mL三个浓度。
4.5.2样品制备:
取一定量的海马组织, 少量生理盐水冲洗后, 按 1:10 ( g: mL )的比例加 TvPDE-Glo Reaction Buffer ( Tris-HCl 40mM, MgC12 lOmM, BSA O.lmg/ml, 另力口入 PMSF ImM, leupetin 2μΜ/ηιί, aprotinin 2μΜ/ηιί, E-64 2μΜ/ηιί ) , 电子超声器匀浆, 4°C下 14000rpm 离心 30 分钟, 取上清液作为酶液, 备用。
4.5.3 生物发光法测定:
按照试剂盒说明书提供的方法进行操作,酶反应液部分,加入 l L 药液, 1.5 L酶液, 共 2.5 L; 加入含有 2μπιο1 Cyclic AMP的底物溶液 2.5 L, 混匀, 37°C反应 30min, 然后加入含有 PDE 强抑制剂 IBMX 的反应终止溶液 2.5 L, 混匀; 加入测试溶液 2.5 L, 混匀, 室温反应 20min; 最后加入发光试剂 ΙΟμ , 室温反应 lOmin后在多功能微孔板分析仪上进行测试。
试验结果
Figure imgf000015_0001
用 ELISA法测定了大鼠海马组织匀浆液中 Cyclic AMP浓度, 除以称量的 组织样本重量, 得到海马组织中含有的 Cyclic AMP的含量, 以 pmol I g Tissue 表示 (图 5 ) 。
请参阅图 5, 实施例一组与生理盐水组和帕罗西汀组比较, 大鼠海马组织 中 Cyclic AMP的含量显著升高, *P<0.05, n=10。
5.2 大鼠海马组织中 cAMP-Dependent PKA活性:
酶反应后, 样本进行琼脂糖凝胶电泳, 凝胶成像仪照相, 进行粗略分析。 请参阅图 6, 碑酸化的 A1 肽带有负电荷, 向正极方向移动; 未碑酸化的 A1 肽带有正电荷, 向负极方向移动, 将二者分开。 其中向正极方向移动的 已磷酸化的 Al肽斑点亮度越高, 表明磷酸化水平越高, 样本中 cAMP-Dependent PKA活性越高。 图中可见实施例一组样本正极方向斑点亮 度较生理盐水组和帕罗西汀组亮度更高。
切割琼脂糖凝胶斑点, 熔胶后定容, 以荧光法测定大鼠海马组织中 cAMP-Dependent PKA活性, 以荧光强度表示 (图 7 ) 。
请参阅图 7 , 给药 8h后, 实施例一组与空白对照组和帕罗西汀组比较, 大鼠海马组织中 cAMP-Dependent PKA活性显著升高, *P<0.05, n=10。
5.3 大鼠海马组织中 p-CREB含量:
釆用 BCA法测定了大鼠海马组织样本匀浆液中总蛋白的浓度,以标定每 总蛋白中含有 p-CREB 的量。 再釆用 sandwich ELISA法测定了大鼠海马 组织样品匀浆液中 p-CREB 浓度, 并以 p-CREB ( pg ) /总蛋白 ( g )表示大 鼠海马组织中 p-CREB含量, 结果见图 8。
请参阅图 8, 给药 8h后, 实施例一组与生理盐水组和帕罗西汀组比较, 大鼠海马组织中 p-CREB 的含量升高, n=10。
5.4 药物对大鼠海马组织中磷酸二酯酶 (PDE)活性影响:
用生物发光法测定了海马组织中 PDE 的活性以及体外给予药物后对 PDE 活性的抑制作用。 以发光强度表示 PDE 活性, 与对照组比较, 发光强 度较高, 说明 PDE 活性较高; 发光强度较低, 说明 PDE 活性被抑制; 测定 的结果显示, 与空白对照组相比, 实施例一 (0.5mg/ml) 明显抑制了大鼠海马 组织中 PDE的活性, *P<0.05, n=4。
6、 结论
( 1 )大鼠灌胃给药 8 小时后, 与生理盐水组和帕罗西汀组比较, 实施例 一组大鼠脑海马组织中的 Cyclic AMP含量显著升高; cAMP-Dependent PKA 活性显著增强; p-CREB含量也有提高。 ( 2 )本实验证实了实施例一可以通过第二信使 Cyclic AMP 细胞信号转 导通路发挥药理作用, 并在给药 8 小时后即可快速启动 cAMP-PKA-CREB ( p-CREB )通路(与生理盐水组和帕罗西汀组相比有显著差异, *P < 0.05 ) 。
( 3 )同样 8小时给药,阳性对照药帕罗西汀并不能启动 cAMP-PKA-CREB ( p-CREB )通路。
( 4 )本实验结果尚且表明, 实施例一中剂量组可显著抑制大鼠海马组织 中磷酸二酯酶的活性, 由于碑酸二酯酶是 Cyclic AMP 的灭活酶, 其受到抑制 后可使大鼠海马组织中 Cyclic AMP含量升高。 实验例二: 慢性应激小鼠给药实施例一 10天, 对 cAMP/PKA/CREB信号转导 通路及 BDNF表达量影 响之动物实马全。
1. 实施例一对于重复应激小鼠海马 cAMP浓度的影响(图 9):
图 9显示结果: 给药实施例一的小鼠海马 cAMP浓度, 明显高于未给药的 模型组, *P < 0.05。
2. 实施例一对于慢性应激小鼠海马 PKA活性的影响(图 10):
图 10显示结果: 给药实施例一的小鼠海马 PKA活性, 明显高于未给药的 模型组, *P < 0.05。
3. 实施例一对于慢性应激小鼠海马 CREB磷酸化的影响(图 11):
图 11显示结果: 给药实施例一的小鼠海马 CREB磷酸化的表达, 明显高 于未给药的模型组。
4. 实施例一对于慢性应激小鼠海马 BDNF的影响(图 12):
图 12显示结果: 给药实施例一的小鼠海马内 BDNF的表达, 明显高于未 给药的模型组。 实验例三: 慢性应激大鼠给药实施例一 21天, 对海马 cAMP、 PKA以及血清 BDNF和下丘脑 NE、 DA、 5HT等表达量影响之动物实验。
1. 实施例一对于慢性应激大鼠海马及皮质 cAMP浓度的影响 (表 1):
表 1 : 各组大鼠海马及皮质 cAMP表现量
Figure imgf000018_0001
2. 实施例一对于慢性应激大鼠海马 PKA含量的影响 (表 2):
表 2: 各组大鼠海马 PKA含量
Figure imgf000018_0002
3. 实施例一对于慢性应激大鼠血清 BDNF含量的影响 (表 3):
表 3: 各组大鼠血清 BDNF含量
Figure imgf000018_0003
模型组 8 - 72.57±19.49 实施例一' 剂量组 8 15 102.90±18.70
实施例一中剂量组 8 30 110.14±31.64
实施例一大剂量组 8 60 91.53±39.93
4.实施例一对于慢性应激大鼠下丘脑单胺类神经递质表达量的影响 (表 4):
表 4: 各组大鼠下丘脑单胺类神经递质表达量
Figure imgf000019_0001
5. 结论:
给药实施例一的大鼠海马 cAMP、 PKA, 以及血清 BDNF和下丘脑 5-HT 、 NE、 DA等单胺递质的表达, 明显高于未给药的模型组(*P < 0.05 ) 。 实验例四: 实施例一抗抑郁药效学动物实验。
1. 行为学动物实验:
抑郁症的发病机制及临床症状, 本人选择了小鼠悬尾、 大鼠强迫游泳、 小鼠强迫游泳、 大鼠不可预测性长期应激、 大鼠嗅球破坏模型等抗抑郁行为 学动物实验。 1.1 实施例一灌胃给予小鼠 20mg/kg/d、 40 mg/kg/d 、 80 mg/kg (大鼠 15 mg/kg/d, 30 mg/kg/d, 60 mg/kg/d ) , 连续 1 周, 即可表现出抗试验性抑郁的 功效, 其中中剂量组(小鼠 40 mg/kg/d、 大鼠 30 mg/kg/d )与阳性药帕罗西汀 组(3 mg/kg/d ) 均可明显缩短悬尾小鼠不动时间, 明显缩短强迫游泳小鼠、 大鼠的不动时间, 与模型组相比具有明显的统计学差异(PO.05 ) 。
1.2 实施例一灌胃给予慢性应激抑郁模型 (CUMS ) 大鼠 15 mg/kg/d、 30 mg/kg/d, 60mg/kg/d, 连续 21 天, 结果: 与正常组相比, 模型组(CUMS ) 大鼠体重增长緩慢, 蔗糖水消耗量明显下降(PO.01 ) , 水平活动和垂直活 动均显著下降(PO.01 ) , 大鼠跳台错误次数明显增加 (PO.01 ) 。 与模型 组相比, 实施例一小剂量组和阳性药帕罗西汀组大鼠体重增长显著提高、 蔗 糖水消耗量明显增加 (PO.01 ) , 实施例一小剂量组和阳性药帕罗西汀组大 鼠水平和垂直活动明显增加 (PO.01 ) , 实施例一小剂量组和阳性药帕罗西 汀组跳台错误次数明显减少 (P<0.05、 P<0.01 ) 。
1.3 实施例一灌胃给予嗅球破坏模型大鼠 15mg/kg/d、 30mg/kg/d、 60mg/kg/d, 连续 24 天, 在开野箱试验中实施例一大剂量组与模型组相比, 可明显改善嗅球毁损所造成的大鼠水平及垂直运动减少, 阳性参照药帕罗西 汀(3mg/kg/d )也可以明显改善嗅球毁损所造成的大鼠水平运动减少; 在被 动回避试验中实施例一大、 中剂量组和阳性药帕罗西汀组与模型组相比, 均 可明显改善嗅球毁损所造成的大鼠学习及记忆功能减退。
2. 相互作用模型动物实验:
根据抑郁症的发病机制及临床症状, 本人选择了小鼠利血平模型 (体温 下降、 运动不能、 眼睑下垂)和五羟色氨诱导小鼠甩头等试验。
2.1 实施例一灌胃给予小鼠 20mg/kg/d、 40 mg/kg/d 、 80 mg/kg/d (大鼠 15 mg/kg/d, 30mg/kg/d、 60 mg/kg/d ) , 连续 1 周, 可明显拮抗利血平诱导的小 鼠体温下降、 运动不能及眼睑下垂, 表明实施例一抗试验性抑郁作用可能与 影响单胺递质有关; 可明显增加小鼠注射五羟色氨酸后的甩头次数, 表明实 施例一抗抑郁作用可能与抑制 MAO有关。 此外, 由于试验结果表明实施例 一对小鼠自主活动无明显影响, 实施例一无中枢兴奋作用。
3. 实施例一主要抗抑郁药效学实验结果整理如下表 (表 5):
(表 5)
Figure imgf000021_0001
敞箱法测定模型 15 水平及垂直运动的 大鼠自主活动试 减少
大鼠不可预测性 60 口服 /7天 /每日 1次 /15mg/kg 可明显减少不可预 长期应激试验: 30 ( * P<0.05 ) 测性长期应激大鼠
15
跳台法测定大鼠 跳台错误次数 行为变化
不可预测性长期 60 口服 /7天 /每日 1次 /15mg/kg 可明显增加模型大 应激模型大鼠脑 30 ( ** P<0.01 ) 鼠大脑皮盾中 E、
15
内 单 胺 递 盾 5-HTMA含量。
(肌 5-HT等)
的测定
嗅球破坏模型试 60 口服 /7天 /每日 1次 /30mg/kg 可明显改善嗅球毁 敞箱法测定 30 ( * P<0.05 ) 损所造成的大鼠水
15
大鼠自主活动试 平及垂直运动增力口 验
嗅球破坏模型试 60 口服 /7天 /每日 1次 /30mg/kg 对嗅球毁损所造成
-验: 测定大鼠被 30 ( * P<0.05 ) 的大鼠学习及记忆
15
动回避试-验 功能减退有明显改 善作用。
利血平模型试 80 口服 /7天 /每日 2次 /40mg/kg 可明显拮抗体利血 验: 小鼠体温下 40 ( ** P<0.01 ) 平诱导的体温下降。
20
利血平模型试 80 口服 /7天 /每日 2次 /40mg/kg 可明显拮抗体利血 t: 小鼠运动不 40 ( ** P<0.01 ) 平诱导的运动不能。
20
能(木僵状态)
利血平模型试 80 口服 /7天 /每日 2次 /40mg/kg 可明显拮抗体利血 验: 小鼠眼睑下 40 ( ** P<0.01 ) 平诱导的眼睑下垂。
20
垂 4.4 五羟色氨诱导小 80 口服 /7天 /每日 1次 /40mg/kg 可明显增加小鼠注 鼠甩头试验 40 ( ** P<0.01 ) 射五羟色氨酸后的
20
甩头次数。
备注 : 1、 实施例一与模型组相比 *P< 0.05, **P<0.01o
2、 阳性对照药: 帕罗西汀, 小鼠给药剂量 3mg/kg/d, 大鼠 2mg/kg/d (除悬尾试 验 **外, 其它均为 *)
4. 结论: 实施例一具有明显抗试验性抑郁作用。
各项实验例的结果显示:
( 1 )大鼠灌胃给药实施例一 8 小时后,与生理盐水组和帕罗西汀组比较, 海马组织 cAMP显著升高、 PKA活性显著增强 (*P<0.05) , p-CREB含量 也有所升高, PDE4 的活性受到明显抑制 (*P<0.05) 。
(2)慢性应激小鼠灌胃给药实施例一 10 天后, 可以显著提高由于重复 应激导致的海马 cAMP、 PKA的下降,促进小鼠海马内磷酸化 CREB 和 BDNF 的表达(*P<0.05) 。
(3)慢性应激大鼠灌胃给药实施例一 21 天后, 可显著提高由于重复应 激导致的海马 cAMP、 PKA 的下降, 促进血清 BDNF和下丘脑 NE、 5-HT等单 胺递质的表达(*P< 0.05) , 下调血清 GSC。
(4) 实施例一具有明显抗试验性抑郁作用。
本发明迅速增加体内环腺苷单磷酸含量及利用度之药物组合物的应用 范围:
1.本发明所述的迅速增加体内环腺苷单磷酸含量及利用度之药物组合物 中, 可以含有药物学上可接受的添加剂;
2.本发明所述的迅速增加体内环腺苷单磷酸含量及利用度之药物组合物 可以将其加工制成散剂、 胶嚢剂、 片剂、 等各种公知的剂型; 以及
3.本发明所述的迅速增加体内环腺苷单磷酸含量及利用度之药物组合物 可以制成预防和治疗体内和细胞中 cAMP含量及利用度低下导致的的疾病、 强化 BDNF表现量、 强化细胞内 cAMP/PKA/CREB信号转导通路, 以及增加 脑内 DA、NE及 5HT神经递质含量和增强记忆力的药物、保健食品和营养剂。 综言之, 本发明之实施例如下:
1. 一种增加体内环腺苷单磷酸含量及利用度的药物组合物, 包括:
一第一主要成份: 包含人参皂甙 Rgl、 Rbl及 Re;
一第二主要成份: 包含一甘草酸类, 是选自一甘草酸、 一甘草次酸及其 组合之一; 以及
一第三主要成份: 包含一大枣环腺苷单磷酸制成。
2. 如实施例 1所述的药物组合物, 其中该药物组合物包括 2 ~ 26重量份的该 人参皂甙 Rgl及 Rbl、 3 ~ 48重量份的该甘草酸类及 0.002 ~ 0.5重量份的 该大枣环腺苷单磷酸。
3. 如实施例 1或 2所述的药物组合物, 其中该药物组合物包括 4 ~ 13重量份 的该人参皂甙 Rgl及 Rbl、 5 ~ 16重量份的该甘草酸类及 0.01 ~ 0.1重量份 的该大枣环腺苷单磷酸。
4. 如实施例 1至 3任何一项所述的药物组合物, 其中该药物组合物含有选自 药学上可接受的一载体、 一添加剂及其组合之一。
5. 如实施例 1至 4任何一项所述的药物组合物, 其中该药物组合物制成一剂 型, 该剂型系选自一锭剂、 一胶嚢剂、 一散剂、 一片剂、 一粉剂、 一溶液 剂、 一微嚢剂、 一混悬剂、 一乳剂、 一颗粒剂、 一滴丸剂、 一丸剂及药剂 学上的一口服药物剂型其中之一。
6. 如实施例 1至 5任何一项所述的药物组合物, 其中该药物组合物可以制成 预防和治疗体内及细胞中 cAMP 含量及利用度低下、 强化细胞内 cAMP/PKA/CREB信号转导通路、 强化 BDNF表现量、 增加脑内 DA、 NE 及 5HT神经递质含量和增强记忆力的药物、 保健食品和营养剂。
7. 如实施例 1至 6任何一项所述的药物组合物, 其中该药物组合物更包含一 第四主要成分, 其系选自一生姜粉及生姜萃取物及其组合之一。
8. 一种增加体内环腺苷单磷酸利用度之药物组合物, 包括: 一第一主要成份: 包含人参皂甙 Rgl、 Rbl及 Re; 一第二主要成份: 包含一甘草酸类, 是选自一甘草酸、 一甘草次酸及其组 合之一; 以及
一第三主要成份: 包含一大枣环腺苷单磷酸制成。
9. 一种制造增加体内环腺苷单磷酸含量之一药物组合物之方法, 包括: 提供一第一主要成份, 其中该第一主要成分包含人参皂甙 Rgl、 Rbl及 Re; 提供一第二主要成份, 其中该第二主要成分包含一甘草酸类, 系选自一 甘草酸、 一甘草次酸及其组合之一; 以及
提供一第三主要成份, 其中该第三主要成分包含一大枣环腺苷单磷酸, 以制成该医药组合物。
综上所述, 以上仅为本发明的较佳实施例而已, 并非用于限定本发明的 保护范围, 因此, 凡在本发明的精神和原则之内所作的任何修改、 等同替换、 改进等, 均应包含在本发明的保护范围之内。
工业实用性 1.本发明所述的迅速增加体内环腺苷单磷酸含量及利用度之药物组合物 中, 可以含有药物学上可接受的添加剂;
2.本发明所述的迅速增加体内环腺苷单磷酸含量及利用度之药物组合物 可以将其加工制成散剂、 胶嚢剂、 片剂、 等各种公知的剂型; 以及
3.本发明所述的迅速增加体内环腺苷单磷酸含量及利用度之药物组合物 可以制成预防和治疗体内和细胞中 cAMP含量及利用度低下导致的的疾病、 强化 BDNF表现量、 强化细胞内 cAMP/PKA/CREB信号转导通路, 以及增加 脑内 DA、 NE及 5HT神经递质含量和增强记忆力的药物、保健食品和营养剂。

Claims

权 利 要 求 书
1. 一种增加体内环腺苷单磷酸含量及利用度的药物组合物, 包括:
一第一主要成份: 包含人参皂甙 Rgl、 Rbl及 Re;
一第二主要成份: 包含一甘草酸类, 是选自一甘草酸、 一甘草次酸及其 组合之一; 以及
一第三主要成份: 包含一大枣环腺苷单磷酸制成。
2. 如权利要求 1所述的药物组合物, 其中该药物组合物包括 2 ~ 26重量份的 该人参皂甙 Rgl及 Rbl、 3 ~ 48重量份的该甘草酸类及 0.002 ~ 0.5重量份 的该大枣环腺苷单磷酸。
3. 如权利要求 1所述的药物组合物, 其中该药物组合物包括 4 ~ 13重量份的 该人参皂甙 Rgl及 Rbl、 5 ~ 16重量份的该甘草酸类及 0.01 ~ 0.1重量份的 该大枣环腺苷单磷酸。
4. 如权利要求 1所述的药物组合物, 其中该药物组合物含有选自药学上可接 受的一载体、 一添加剂及其组合之一。
5. 如权利要求 1所述的药物组合物, 其中该药物组合物制成一剂型, 该剂型 系选自一锭剂、 一胶嚢剂、 一散剂、 一片剂、 一粉剂、 一溶液剂、 一 ϋ嚢 剂、 一混悬剂、 一乳剂、 一颗粒剂、 一滴丸剂、 一丸剂及药剂学上的一口 服药物剂型其中之一。
6. 如权利要求 1所述的药物组合物, 其中该药物组合物可以制成预防和治疗 体内及细胞中 cAMP含量及利用度低下、 强化细胞内 cAMP/PKA/CREB信号 转导通路、 强化 BDNF表现量、 增加脑内 DA、 NE及 5HT神经递质含量和 增强记忆力的药物、 保健食品和营养剂。
7. 如权利要求 1所述的药物组合物, 其中该药物组合物还包含一第四主要成 分, 其是选自一生姜粉及生姜萃取物及其组合之一。
8. 一种增加体内环腺苷单磷酸利用度的药物组合物, 包括:
一第一主要成份: 包含人参皂甙 Rgl、 Rbl及 Re;
一第二主要成份: 包含一甘草酸类, 是选自一甘草酸、 一甘草次酸及其 组合之一; 以及
一第三主要成份: 包含一大枣环腺苷单磷酸制成。
9. 一种制造增加体内环腺苷单磷酸含量之一药物组合物的方法, 包括: 提供一第一主要成份, 其中该第一主要成分包含人参皂甙 Rgl、 Rbl及 Re;
提供一第二主要成份, 其中该第二主要成分包含一甘草酸类, 是选自一 甘草酸、 一甘草次酸及其组合之一; 以及
提供一第三主要成份, 其中该第三主要成分包含一大枣环腺苷单磷酸, 以制成该医药组合物。
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CA2881348A CA2881348C (en) 2012-08-15 2012-08-15 Pharmaceutical composition for increasing content and availability of cyclic adenosine monophosphate in a body and the preparation thereof
EP12882992.6A EP2886125B1 (en) 2012-08-15 2012-08-15 Pharmaceutical composition increasing cyclic amp content and availability in vivo, and preparation method thereof
RU2015108387A RU2625765C2 (ru) 2012-08-15 2012-08-15 Фармацевтическая композиция для повышения содержания и доступности циклического аденозинмонофосфата в организме и ее получение
ZA2015/00961A ZA201500961B (en) 2012-08-15 2015-02-10 Pharmaceutical composition increasing cyclic amp content and availability in vivo and preparation method thereof
PH12015500320A PH12015500320A1 (en) 2012-08-15 2015-02-13 Pharmaceutical composition for increasing content and availability of cyclic monophosphate in a body and the preparation thereof
AU2016256704A AU2016256704B2 (en) 2012-08-15 2016-11-08 Pharmaceutical composition increasing cyclic AMP content and availability in vivo, and preparation method thereof
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