Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Quick acting and heart resurrecting oral disintegrating tablet and its preparation process

A heart-to-mouth and quick-acting technology, which is applied in the field of Suxiao Jiuxinkou disintegrating tablets and its preparation, can solve the problems of unstable content of Suxiao Jiuxin Pills, coma, inconvenient taking of severe patients, easy sublimation of borneol, etc., to improve bioavailability, It is convenient for first aid, prevention, and the effect of relieving chest tightness

Inactive Publication Date: 2006-09-06
TIANJIN UNIV
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of the above situation, in order to solve the problem that borneol is easy to sublimate, resulting in unstable content of Suxiao Jiuxin Pill, and inconvenient administration for coma and severe patients

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] ·Selection and pretreatment of medicinal ingredients

[0046] Take 1 kg of Ligusticum chuanxiong and 10 liters of ethanol into the reaction tank, heat it back, extract for 10 hours, concentrate under reduced pressure, recover ethanol and volatile oil, and combine the volatile oil and concentrate. Take 10 g of the above volatile oil and add it to 50 g of ethanol solution containing 6% Eudragit E-100 to prepare the oil phase. Take another 1000ml of water, add 30g polyethylene glycol to disperse to form an aqueous phase; under the condition of stirring the aqueous phase, drop the organic phase into the aqueous phase at a uniform speed, crosslink and solidify to obtain the medicinal chuanxiong package carrier Medicine microcapsules; then 1000ml of excess water is used to extract the organic solvent, and then filtered and dried to obtain the easy-flowing encapsulated Ligusticum chuanxiong medicine microcapsules that can release medicinal ingredients. The solid Ligusticum chuanxi...

Embodiment 2

[0064] The selection and pretreatment of medicinal ingredients and the prescription of tablet preparation are the same as in Example 1.

[0065] The components of the tablet formula (by weight) are:

[0066] Medicinal Ingredients Ligusticum chuanxiong 4.40g

[0067] Medicated Borneol 5.60g

[0068] Microcrystalline cellulose 19.0g

[0069] Mannitol 14.4g

[0070] Sodium carboxymethyl starch 15.0g

[0071] Mint 0.25g

[0072] Stevioside 0.05g

[0073] Magnesium stearate 0.65g

[0074] Micronized silica gel 0.65g

[0075] 1000 pieces in total

[0076] ·Production: The specific preparation method is:

[0077] Crush the stevioside, peppermint, chuanxiong and borneol, respectively, and mix them evenly, and pass through an 80-mesh sieve. According to the prescribed amount, pass the sodium carboxymethyl starch, microcrystalline cellulose, mannitol, micronized silica gel, and magnesium stearate through an 80-mesh sieve respectively, mix well, and then mix with the m...

Embodiment 3

[0079] The selection and pretreatment of medicinal ingredients and the prescription of tablet preparation are the same as in Example 1.

[0080] The formula (by weight) components are:

[0081] Medicinal Ingredients Ligusticum chuanxiong 4.40g

[0082] Medicated Borneol 5.60g

[0083] Microcrystalline cellulose 21.00g

[0084] Mannitol 15.60g

[0085] Cross-linked polyvinylpyrrolidone 12.00g

[0086] Stevioside 0.05g

[0087] Mint 0.25g

[0088] Magnesium stearate 0.55g

[0089] Micro powder silica gel 0.55g

[0090] 1000 pieces in total

[0091] The specific preparation method is:

[0092] Crush the stevioside, the medicine-loaded Ligusticum chuanxiong and Borneol separately, pass through an 80-mesh sieve, weigh according to the prescription, and mix well. In addition, cross-linked polyvinylpyrrolidone, microcrystalline cellulose, mannitol, micro-powdered silica gel and magnesium stearate are respectively passed through an 80-mesh sieve, weighed according t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses a quick acting and heart resurrecting oral disintegrating tablet and its preparation process, wherein coating process is employed to prepare solid microcapsule or microsphere or dispersion from borneo camphor, which consists of mixing with Ligusticum wallichii1, flavoring agent, bulking agent, crumbling agent, lubricating agent, flow aid, sieving and pelleting.

Description

Technical field [0001] The invention belongs to a Chinese patent medicine orally disintegrating preparation and a preparation method thereof, and relates to a quick-acting Jiuxinkou disintegrating tablet containing borneol drug-loaded microcapsules or solid dispersion drug-loaded particles to stabilize the drug effect content and a preparation method thereof; Increase coronary blood flow, relieve angina pectoris, cure coronary heart disease, chest tightness, suffocation, precordial pain, convenient taking, quick onset of indication, quick-acting heart-relief disintegrating tablet and preparation method thereof. Background technique [0002] Suxiao Jiuxin Pill is a classic Chinese patent medicine with sedative, analgesic and anti-myocardial ischemia effects. It is used for the treatment of coronary heart disease, chest tightness, suffocation, and precordial pain. However, traditional pills often have shortcomings such as incomplete absorption, slow curative effect, and inconvenien...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A61K9/20A61K31/045A61K36/236A61P9/10
Inventor 张韻慧晋兴华吴亚男李志耕
Owner TIANJIN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com