Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Chinese medicinal transdermal agent and preparation method thereof

A technology of transdermal agent and traditional Chinese medicine, which is applied in the direction of medical formula, anti-infective drug, drug combination, etc. It can solve the problems of animal poisoning, difficulty in application, and difficulty in mastering oral doses for herdsmen, so as to achieve easy control of dosage, good deworming effect, good effect

Inactive Publication Date: 2018-06-15
LANZHOU INST OF ANIMAL SCI & VETERINARY PHARMA OF CAAS
View PDF1 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some of these drugs are very toxic, such as pyrethroids and organophosphates. When they are administered by spraying or smearing on the body surface, the dosage is difficult to control, and a little carelessness will cause animal poisoning. They are often used in actual production. Inappropriate reports of poisoning have affected the use of these drugs in Tibetan areas
Macrolide drugs such as abamectin and ivermectin can effectively repel psoriasis larvae, but the current drug delivery methods are mainly oral and injection, and the oral dose is difficult for herdsmen to master, and passing through the rumen will affect the effectiveness of these drugs. Due to the wildness of yaks, although the injection can effectively drive and kill the yak psoriasis larvae, it is time-consuming and laborious to operate, and it is very difficult to apply in actual production, thus affecting the control effect of yak psoriasis, and abamectin Since these drugs such as ivermectin are widely distributed in milk, there must be a certain period of milk abandonment when using drugs.

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Chinese medicinal transdermal agent and preparation method thereof
  • Chinese medicinal transdermal agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] In order to highlight the purpose, technical solutions and advantages of the present invention, the present invention will be further described with reference to the following embodiments, but the present invention is not limited to the scope of the embodiments.

[0033] 1. Extraction of Bruisea Oil

[0034] 1 Materials and methods

[0035] 1.1 Materials and Solvents

[0036] Bruca (commercially available); solvent: petroleum ether (boiling range 60-90 ℃), analytically pure.

[0037] 1.2 Main instruments

[0038] Constant temperature water bath, Soxhlet extraction device, rotary evaporator, oven, analytical balance, pulverizer, separation screen, etc.

[0039] 1.3 Pretreatment of bruce

[0040] Take commercially available brussels sprouts and place them in an oven at a constant temperature of 90°C for 2 hours, take them out after drying, pulverize them with a pulverizer, and then pass through a 20-mesh sieve for use.

[0041] 1.4 Extraction of Bruisea Oil

[0042]...

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

No PUM Login to View More

Abstract

The invention discloses a Chinese medicinal transdermal agent. The transdermal agent comprises the following raw materials in parts by volume: 1 to 4 parts of bruceae fructus oil (BFO), 4 parts of white oil, 2 parts of propylene glycol, and 1 to 4 parts of tea tree essential oil; the invention further provides a preparation method of the Chinese medicinal transdermal agent. Compared with the existing anthelmintics, the Chinese medicinal transdermal agent disclosed by the invention has the following advantages of being safe to use and not poisoning livestock because anthelmintic components areChinese medicinal extracts, being good in anthelmintic effect, convenient in administration and easy to control dose after directly acted on the surface of a body by using a rubbing method, having almost no drug residues in milk and meat after used, no drug withdrawal period and milk abandonment period, and further being capable of effectively killing gastrointestinal nematodes and ectoparasites such as ixodids and mites, thereby being suitable for use in pastoral areas.

Description

technical field [0001] The invention belongs to the technical field of veterinary medicines, and particularly relates to a traditional Chinese medicine transdermal agent and a preparation method thereof. Background technique [0002] Yak enjoys the reputation of "the boat on the plateau". The clothing, food, housing, transportation, fur, fuel, etc. of Tibetan nomads are inseparable from yak. The importance cannot be overemphasized. Due to the traditional nomadic form, parasitic diseases and infectious diseases of yak cattle are seriously endangered in yak herds. Because the existing oral and injectable anthelmintic drugs often cause a large stress response in yaks, coupled with the inconvenience of wild yak drug administration and other factors, the existing anthelmintic drugs are difficult for herdsmen to accept. In addition, the herdsmen's low awareness of the prevention and control of yak parasitic diseases makes the yak parasitic diseases not well controlled, resulting...

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
IPC IPC(8): A61K36/61A61K9/00A61K47/06A61K47/10A61P33/10A61P33/14
CPCA61K9/0014A61K36/185A61K36/61A61K47/06A61K47/10A61K2300/00
Inventor 梁剑平郝宝成刘宇王学红陶蕾尚若锋赵凤舞于鹏贾忠郭建钊刘建枝王保海陈虹
Owner LANZHOU INST OF ANIMAL SCI & VETERINARY PHARMA OF CAAS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products