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A kind of pharmaceutical composition containing 4-hydroxyl-2-oxo-1-pyrrolidineacetamide and its application

A technology of pyrrolidine acetamide and composition, which is applied in the field of pharmaceutical preparations, can solve problems such as the impact of drug safety, and achieve the effects of reducing drug dosage, effective treatment, and lowering the onset dose

Active Publication Date: 2016-06-01
CSPC OUYI PHARM CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, since the lower limit of D-borneol content in natural borneol is 96%, it still contains a certain amount of impurities, which may affect the safety of medication. Therefore, people have purified natural borneol, and currently there are commercially available products with a purity of ≥98%. (+)-2-borneol
[0012] The Pharmacopoeia stipulates that the daily dose of borneol is 150-300 mg per day. Taking large doses of borneol may cause gastrointestinal adverse reactions such as heartburn, nausea, abdominal pain, and vomiting.

Method used

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  • A kind of pharmaceutical composition containing 4-hydroxyl-2-oxo-1-pyrrolidineacetamide and its application
  • A kind of pharmaceutical composition containing 4-hydroxyl-2-oxo-1-pyrrolidineacetamide and its application
  • A kind of pharmaceutical composition containing 4-hydroxyl-2-oxo-1-pyrrolidineacetamide and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Get 200g of oxiracetam, 1g of natural borneol, mix with 15g of talcum powder, 3g of micropowder silica gel after pulverizing respectively 100 mesh sieves, pack 1000 capsules.

Embodiment 2

[0045] Take 200g of oxiracetam and 2g of moxa tablets, grind them through a 100-mesh sieve, mix them evenly with talc powder 15g, and micropowder silica gel 3g, and pack 1000 capsules.

Embodiment 3

[0047] Take 200g of oxiracetam, 2.5g of synthetic borneol, grind them through a 100-mesh sieve, mix them evenly with 15g of talcum powder, and 3g of micropowder silica gel, and pack 1000 capsules.

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Abstract

The invention belongs to the technical field of medicinal products, and particularly relates to a medicinal composition containing 4-hydroxy-2-oxo-1-pyrrolidine acetamide and application thereof. A 4-hydroxy-2-oxo-1-pyrrolidine acetamide-borneol medicinal composition provided by the invention has a synergistic treatment effect on neuromotor dysfunction and impaired memory dysfunction vascular dementia and senile dementia, and the treatment effect of oxiracetam can be improved remarkably by using borneol, so that the acting dose of oxiracetam is reduced, the dosage is reduced, and adverse reactions are reduced after long-time application. By adopting the medicinal composition, intelligence disturbance of a dementia patient can be treated more effectively, and a treatment effect can be achieved with a small dosage. The medicinal composition is suitable for clinical use.

Description

technical field [0001] The invention belongs to the technical field of pharmaceutical preparations, in particular to a pharmaceutical composition containing 4-hydroxy-2-oxo-1-pyrrolidineacetamide and its application. Background technique [0002] Dementia is an acquired intelligence impairment syndrome with cognitive impairment as the core symptom. Cognitive impairment may involve functions such as memory, learning, orientation, comprehension, judgment, calculation, language, and visual space. The degree of intellectual impairment is sufficient Interference with activities of daily living or socio-occupational functioning. Dementia includes degenerative diseases and non-degenerative diseases. The former includes Alzheimer's disease (Alzheimer, AD) and dementia with Lewy bodies, and the latter includes vascular dementia (VD). AD, also known as senile dementia, is a neurological disease with memory and cognitive dysfunction as the main clinical manifestation and progressive a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K31/4015A61P25/28A61K31/045
Inventor 王金戌高志峰王彩霞张育马玉秀张文静周杰刘光苹
Owner CSPC OUYI PHARM CO LTD
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