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73 results about "Boldine" patented technology

Boldine is an alkaloid of the aporphine class that can be found in the boldo tree and in Lindera aggregata. Boldine has antioxidant activity that effectively protects against free radical induced lipid peroxidation or enzyme inactivation. In addition, it has alpha-adrenergic antagonist activities in vascular tissue, and it has also been reported to have hepatoprotective, cytoprotective, antipyretic and anti-inflammatory effects.

Combined Acetylcholinesterase Inhibitor and Quaternary Ammonium Antimuscarinic Therapy to Alter Progression of Cognitive Diseases

ActiveUS20130172398A1Prevents or substantially ameliorates the undesired side effects of acetyl-cholinesteraseMaximize the effectBiocideAmine active ingredientsDementia with Lewy bodiesPsychiatry
A method administers quaternary ammonium anti-cholinergic muscarinic receptor antagonists in combination with acetyl-cholinesterase inhibitors to treat either cognitive impairment or acute delirium. This therapy results in a modification of a cognitive disorder or disease, namely a slow down in the disease progression. In one preferred embodiment, the disease is dementia with Lewy Bodies. New formulations for quaternary ammonium anti-cholinergic muscarinic receptor antagonists are also disclosed.
Owner:QAAM PHARMA LLC

Combined Acetylcholinesterase Inhibitor and Quaternary Ammonium Antimuscarinic Therapy to Alter Progression of Cognitive Diseases

ActiveUS20130172379A1Prevents or substantially ameliorates the undesired side effects of acetyl-cholinesteraseMaximize the effectBiocideOrganic chemistryDementia with Lewy bodiesPsychiatry
A method administers quaternary ammonium anti-cholinergic muscarinic receptor antagonists in combination with acetyl-cholinesterase inhibitors to treat either cognitive impairment or acute delirium. This therapy results in a modification of a cognitive disorder or disease, namely a slow down in the disease progression. In one preferred embodiment, the disease is dementia with Lewy Bodies. New formulations for quaternary ammonium anti-cholinergic muscarinic receptor antagonists are also disclosed.
Owner:QAAM PHARMA LLC

Lotus leaf extract, monomer component and application thereof

The invention relates to a lotus leaf extract, a monomer component and application thereof. An active monomer component of the extract is aporphine alkaloid and comprises 2-hydroxy-1-methoxy-aporphine, nuciferine and N-nornuciferine. The lotus leaf extract and the monomer component have good inhibition to acetylcholinesterase, and can be developed into medicaments for treating the diseases such as Alzheimer's disease, glaucoma, asthenic bulbar paralysis, intestinal obstruction and the like.
Owner:LANZHOU UNIVERSITY OF TECHNOLOGY

Use of acetylcholinesterase inhibitor for preparing diabetes medicines

The present invention relates to an application of acetylcholinesterase inhibitor for curing diabetes. The described inhibitor includes all the compounds which can inhibit acetylcholinesterase activity and have the action for curing diabetes. The invented experimental results show that these inhibitors have the actions of inhibiting beta-cell death and reducing blood sugar concentration of diabetic model mouse, and can effectively cure or improve diabetes symptom.
Owner:CELL STAR BIO TECH

Extremely low duty-cycle activation of the cholinergic Anti-inflammatory pathway to treat chronic inflammation

Described herein are systems and methods for applying extremely low duty-cycle stimulation sufficient to treat chronic inflammation with progressively longer delays (off periods) from an initial stimulation. In particular, described herein are supra-threshold pulses of electrical stimulation sufficient to result in a long-lasting (e.g., >48 hours) inhibition of pro-inflammatory cytokines and / or effects of chronic inflammation; the delay between initial doses (which may be single-pulse doses) may be extended for subsequent doses, potentially dramatically enhancing battery and device longevity.
Owner:SETPOINT MEDICAL CORP

Peptide inhibitors of nicotinic acetylcholine receptor

The present invention refers to biochemistry, namely to new peptide compounds having the ability to selectively block the muscle-type nicotinic acetylcholine receptor. The claimed compounds have common formula (I): X1-X2-X3-Pro-X4-Pro-X5 (SEQ ID NO: 54), where X1 is chosen within H, Ac—, Palm-; X2 is chosen within Trp, Tyr; X3 is chosen within Trp, Tyr; X4 is chosen within Lys, Orn, Dbu, Dpr, Arg; X5 is chosen within —OH, —NH2, —OCH3, —OC2H5, —NH—C6H5. The invention can be applied in cosmetics for smoothing mimic and age-related wrinkles
Owner:OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOSTJU SINEJRO

New application of fucoxanthin to preparation of medicine for treating alzheimer disease

The invention discloses new application of fucoxanthin to preparation of medicine for treating the alzheimer disease. The application is characterized in that fucoxanthin is used in the aspect of preparation of the medicine for treating the alzheimer disease, particularly in the aspect of preparation of medicine inhibiting acetylcholin esterase and the aspect of preparation of medicine inhibiting Abeta fibrosis. The application has the advantage that fucoxanthin has the inhibition function on acetylcholin esterase and Abeta fibrosis.
Owner:NINGBO UNIV

Combination of adrenergic agonist and tricyclo-alkylamine for relieving chronic pain without adverse side effects

This invention discloses that a combination of two drugs, from two different and previously unrelated categories, provides effective and long-lasting relief from neuropathic pain. Both drugs can be taken orally, in a convenient, painless, non-invasive manner that does not require injections. One drug in this combination is an alpha2 adrenergic agonist, exemplified by clonidine. The other drug in the pain-relieving combination has a tri-cyclo-alkyl-amine (TCAA) structure. At least some TCAA drugs have antagonist (receptor-blocking) activity at two entirely different classes of neuronal receptors: the muscarinic subclass of acetylcholine (ACh) receptors, and the NMDA subclass of glutamate receptors. Such drugs include ethopropazine, normally used as an anti-cholinergic drug, and desipramine, normally used as an anti-depressant. Tests by the Applicants have shown that at least some TCAA drugs can relieve neuropathic pain to a limited extent, but at the doses required to relieve pain, they cause adverse side effects, and any pain relief is relatively brief and short-lived. However, when a TCAA drug such as ethopropazine is administered together with an alpha2 adrenergic agonist such as clonidine, these drugs mutually potentiate one another's neuropathic pain-relieving action, and provide potent and sustained neuropathic pain relief, even when each agent is administered at a low dosage that is below its threshold for causing adverse side effects. Accordingly, this drug combination can provide safe and effective relief of neuropathic pain and possibly other types of chronic and / or intractable pain, at dosages which are so low that they do not pose serious risks of adverse side effects.
Owner:OLNEY JOHN W +2

Application of butylphthalide in preparation of medicament for treating bronchial asthma

The invention provides novel medical application of butylphthalide, i.e. the application of the butylphthalide in the preparation of a medicament for treating the bronchial asthma. The experimental research on the spasmolysis of the butylphthalide on the isolated tracheal smooth muscle of a guinea pig and the influence of the butylphthalide on the incubation period of asthma of the guinea pig shows that the butylphthalide in the concentration range of 3.68*10-6 to 3.68*10-4g / mL has obvious spasmolysis on the tracheal smooth muscle of the guinea pig in the isolated spasticity caused by 5*10-6g / mL of acetylcholine or histamine. On the basis of continuously applying the butylphthalide to the guinea pig which is sensitive for the acetylcholine and the histamine for 10 days, a mixture of the acetylcholine and the histamine is atomized and sucked and the incubation period of asthma is observed. A result shows that 30 mg / kg and 90 mg / kg of butylphthalide has an effect of relieving the tracheospasm of the guinea pig, which is caused by the acetylcholine and the histamine. Therefore, the butylphthalide has a treatment effect on the asthma guinea pig and the treatment effect of the butylphthalide on the asthma guinea pig is related to the effect of inhibiting Ca2+ inner flow and expanded tracheal smooth muscle of the butylphthalide.
Owner:GANSU UNIV OF CHINESE MEDICINE

Applications of isoquinoline-type alkaloid and derivatives thereof in preparing medicaments for preventing or treating cervical cancer

The invention relates to isoquinoline-type alkaloid for preventing and treating cervical cancer, belonging to the fields of preparation technique of natural medicament extractives and antitumor medicines. The invention also relates to applications of bulbocapnine, isocorydine, isoboldine, N-methyl hernovine, dicranostigma alkaloid or pharmaceutically acceptable salts or esters thereof in the preparation of medicaments for preventing and treating cervical cancer.
Owner:王芳

Novel inhalant containing glucocorticoid and bronchodilator

The invention discloses a novel inhalant containing glucocorticoid and bronchodilator, that is, inhalable particles containing glucocorticoid and other medicine, wherein, the other medicine is selected from one of the following medicines: beta 2 receptor stimulant, anticholinergic agent, theophylline agent, leukotriene receptor antagonist, mast cell stabilizer and antihistamine.
Owner:TIANJIN JINYAO GRP

Cholinergic antagonism as an adjunct to cancer therapy

The invention provides for methods for treating gastric cancer or colon cancer in a subject by administering a cholinergic antagonist, a Botulinum toxin, a NGF inhibitior, a TRK inhibitor, or performing a surgical denervation. The invention provides for inhibiting stem cells growth by administering a cholinergic antagonist, a Botulinum toxin, a NGF inhibitior, a TRK inhibitor, or performing a surgical denervation. The invention provides for stimulating regeneration of the colon or stomach by administering a cholinergic agonist.
Owner:NORWEGIAN UNIVERSITY OF SCIENCE AND TECHNOLOGY (NTNU) +1

Chrysanthemum florescence regulator containing choline chloride and glycine betaine and preparation method and application

The invention discloses a chrysanthemum florescence regulator containing choline chloride and glycine betaine. The chrysanthemum florescence regulator containing the choline chloride and the glycine betaine firstly takes the choline chloride and the glycine betaine as regulators of chrysanthemum florescence, is matched with a plant growth regulator, a phosphatic fertilizer and a potash fertilizer in use, can regulate the physiological activity of chrysanthemum, enhance photosynthetic efficiency and improve antioxidant ability through carrying out spraying treatment on chrysanthemum plants in a full-blossom period, is conducive to growth of stems, leaves and flowers of the plants, makes the chrysanthemum plants grow exuberantly, increases flower diameters, prolongs the florescence and makes up for the defects of light and temperature control technology and planting by stages. As the requirement for facilities is low, the chrysanthemum florescence regulator can greatly reduce manpower, material resources and financial resources, and has remarkable effects and unique advantages in the chrysanthemum florescence regulation aspect.
Owner:DONGGUAN LIANZHOU INTPROP OPERATION MANAGEMENT CO LTD

Alpha7 nicotinic acetylcholine receptor ligand and preparation method thereof

InactiveCN104262348AGood brain uptakeThe synthesis method is simpleOrganic active ingredientsNervous disorderAlpha4beta2 nicotinic acetylcholine receptorThalamus
The present invention relates to an alpha7 nicotinic acetylcholine receptor ligand and a preparation method thereof. The ligand includes an agonist and an imaging agent, the agonist is a 1,4-diazabicyclo [3.2.2] nonane-benzo heterocyclic derivative, and the imaging agent is 125I and 18F-trifluoromethyl marker. The derivatives both have good brain uptake, the absorption values in different regions of the brain are basally consistent with the distribution of alpha7nAChR receptors, the uptake of the derives is highest in hippocampus, thalamus, cortex and other regions where the alpha7nAChR receptors targetedly distribute, and the derives can be blocked by known alpha7nAChR ligands but can not be blocked by alpha4beta2 medicine. Therefore, the 1,4-diazabicyclo [3.2.2] nonane-benzo heterocyclic derivative and the 125I and 18F-trifluoromethyl marker are potential agonist and imaging agent for alpha7 nicotinic acetylcholine receptors.
Owner:BEIJING NORMAL UNIVERSITY

Icariin derivatives

InactiveCN103265593AHas in vitro acetylcholine ester inhibitory activityStrong medicinal effectOrganic active ingredientsNervous disorderAcetylcholine receptorDrug effect
The invention provides icariin derivatives disclosed as Formula I. The icariin derivatives provided by the invention have in-vitro acetylcholine ester inhibiting activity, and have better drug effects than icariin, thereby providing a new option for clinical medicines for treating senile dementia.
Owner:SICHUAN UNIV

Application of berberine as cell M3 receptor inhibitor

The invention discloses application of berberine or other pharmaceutically acceptable salts in preparing a M3 receptor selective inhibitor medicine. The medicine is used for treating acute pancreatitis, lung cancers and colon cancers, self-immunity sialadenitis, asthma, respiratory tract inflammation, lung diseases and cardiovascular diseases, relieving panic, or treating excessive activity of bladders, and is used for inhibiting the enhancing of Ca<2+> signals in pancreatic acinar cells caused by M3 receptor-mediated acetyl choline and L-arginine.
Owner:吴蕾

Application of pentapeptide KLPGF in inhibiting AChE activity

The invention discloses an application of pentapeptide KLPGF in inhibiting AChE activity. The amino acid sequence of AChE inhibiting peptide is Lys-Leu-Ro-Gly-Phe (KLPGF). The KLPGF activity peptide can effectively inhibit the AChE activity, improve the level of brain neurotransmitter acetyl choline and play the effect of preventing senile dementia. The AChE inhibiting peptide is simple in structure, safe and free from toxicity; the AChE inhibiting property is strong and can be used for developing healthcare food or drug for assisting to release or treat the senile dementia.
Owner:BOHAI UNIV

Compound, hydroxycholine M receptor antagonist, composition and application of saturated heterocyclic nitrogen containing caffeic acid derivative in preparing toadin M receptor antagonist

The invention discloses a saturated heterocyclic nitrogen containing caffeic acid derivative separated from nightshades, or pharmacological acceptable salt of the caffeic acid derivative. The compound is a hydroxycholine M receptor antagonist and can be used for treating diseases of spasm, stenocardia, cholecystalgia, renal colic, visceral spasm and the like. An unmarked cell-targeting pharmacological technique is adopted, research on dose-effect relationship displays DMR response signals caused by antagonistic acetylcholine with compound dose dependency and shows that the compound has high hydroxycholine M receptor antagonistic activity. Compared with known M receptor antagonist atropine, scopolamine and the like, the compound is large in structural difference, and selectivity on muscle glands and the nervous system can be expectedly improved; current research shows that a hydroxycholine M receptor is related to diseases of spasm, analgesia, calm, schizophrenia and the like, and an efficient new ligand definite in action target can be provided for the related diseases.
Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

Donepezil-BHT heterozygotes and preparation method and application thereof in treatment of Alzheimer's disease

The invention relates to the field of medicinal chemistry, in particular to a class of donepezil-BHT heterozygotes. The donepezil-BHT heterozygotes serving as multifunctional acetylcholinesterase (AChE) inhibitors and monoamine oxidase B (MAO-B) inhibitors have a great in-vitro antioxidation effect and have a great neuroprotective effect on hydrogen peroxide (H2O2)-induced oxidative damage of PC12nerve cells and bacterial lipopolysaccharide (LPS) stimulated BV-2 inflammatory injuries, it is proved by animal experiments that the donepezil-BHT heterozygotes have a great effect on improvement ofthe cognitive function, and it is considered that the donepezil-BHT heterozygotes can be used as drug candidates for treatment of Alzheimer's disease. A most preferred compound structure is shown inthe description.
Owner:CHINA PHARM UNIV

Composition for improving cerebral neurotrophic function and application thereof

ActiveCN108714192AImprove compatibility methodImprove the matching relationshipOrganic active ingredientsNervous disorderGrowth Factor GeneTheanine
The invention relates to a composition for improving cerebral neurotrophic function. The composition comprises, by weight, 91.1-99.8% of asparagus extract, 0-2.4% of phosphatidylserine, 0-2.4% of fungal extract, 0.09-1.6% of theanine and 0.09-2.0% of gamma-aminobutyric acid. The asparagus extract is solid powder or liquid, and refers to the extract, with asparagus saponin content not less than 0.3g / 100g, extracted from one or multiple of asparagus stems, leaves or leftovers; the fungal extract refers to the extract from one or multiple of shiitake mushroom, glossy ganoderma, hericium erinaceus, pleurotus cornucopiae and pleurotus eryngii; extraction solvents of the asparagus extract and the fungal extract both refer to water or mixture of ethyl alcohol and water. The composition can promote growth of the brain derived neurotrphic factor by increasing content of hippocampus acetyl choline, improve mechanisms such as neurotrophic growth factor gene expression, and play a role in improving the cerebral neurotrophic function.
Owner:黄云祥

Dimers Vc1.1-dimer, RgIA-dimer and PeIA-dimer

The invention discloses dimers Vc1.1-dimer, RgIA-dimer and PeIA-dimer. The dimer alpha-conotoxin Vc1.1, RgIA and PeIA are polypeptide compounds. The Vc1.1-dimer, RgIA-dimer and PeIA-dimer are synthesized by designing a linker containing two alkynyl functional groups, modifying wild polypeptide and introducing a nitrine functional group to carrying out a click reaction further. The dimers have thebeneficial effects that the activity and selectivity of alpha-conotoxin to alpha9aphla10 acetyl choline acceptors are improved by way of the dimers, so that a novel polypeptide drug for treating painand tumors is developed conveniently.
Owner:OCEAN UNIV OF CHINA

7-amino-1,4-dihydroisoquinoline-3(2H)-one derivative, synthetic method and application thereof

A 7-amino-1,4-dihydroisoquinoline-3(2H)-one derivative, a synthetic method and an application thereof. The invention belongs to the technical field of medicines and relates to the 7-amino-1,4-dihydroisoquinoline-3(2H)-one compound, the synthetic method, and the application thereof in medicine The compound is represented as the general formula (I), wherein X is (CH2)<n-1>CO, n = 1-10; or is NH(CH2)<n-2>CO, n = 2-10; or is NHCO(CH2)<n-3>CO, n = 3-10; Y is CO(CH2)<n-1>, n = 1-10; or is CO(CH2)<n-2>NH, n = 2-10; or is CO(CH2)<n-3>CONH, n = 3-10, wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 refers to different substituent groups. The invention also discloses the structures and synthetic methods of these compounds and in-vitro acetylcholin esterase inhibition activity of the compounds. The compounds can be further developed into a novel drug for treating Alzheimer's disease.
Owner:CENT SOUTH UNIV
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