Universal medicinal oil ointment for traumatic injury and preparation method thereof

Abstract

The invention discloses universal medicinal oil ointment for traumatic injury. The universal medicinal oil ointment for traumatic injury is prepared from the following components in percentage by mass: 5 to 15 percent of medicinal parts, and the balance of ointment base. Then ointment base is prepared from the following components in percentage by mass: 60 to 80 percent of an oil-phase system, 18.75 to 38.75 percent of a water-phase system, 1 to 2 percent of a surface active agent, and 0.25 percent of ethylparaben. Meanwhile, the invention also discloses a preparation method of the universal medicinal oil ointment for traumatic injury. The ointment provided by the invention has the advantages of durability, convenience in use, stable quality, safety without irritability, lower cost, obvious curative effect, no obvious adverse reaction and the like.

Description

technical field [0001] The invention belongs to the technical field of medicine, and in particular relates to a Dieda Wanhuayou ointment and a preparation method thereof. Background technique [0002] At present, anti-inflammatory and analgesic drugs widely used clinically can be divided into oral dosage forms and external dosage forms. Common external dosage forms include ointments, liniments, sprays and patches. Among these external dosage forms, ointments are relatively convenient to use and carry. Especially in the treatment of bruises, sprains, muscle pain, joint pain, fracture pain and other diseases, the ointment has shown the advantages of being safe, effective, convenient to use and easy to promote clinically. [0003] The Dieda Wanhua Oil involved in the present invention is recorded in the "National Drug Standards of the State Food and Drug Administration", and the standard number is WS 3 -B-3508-98-2016. It is made of 86 Chinese medicinal materials such as Cni...

AI Technical Summary

Problems solved by technology

This product is an external preparation. Since the original dosage form is liniment in liquid state, with low viscosity and high fluidity, it stays in the local area for a short time, which not only affects the efficacy of the drug, but also is inconvenient to store, carry, and transport. Disadvantages such as easy to stain clothes

In order to explore the use value of the traditional Chinese patent medicine Dieda Wanhua Oil, by improving the extraction process of the original Chinese medicinal materials and using supercritical carbon dioxide extraction method, the Dieda Wanhua Oil spray and cataplasm have been researched and developed to solve the problem. However, there are also many problems and deficiencies: the stability of Dieda Wanhua Oil Spray is poor, and its microemulsion state is easily destroyed during storage (especially in a lower temperature environment). Destruction leads to stratification, and at the same time, some substances are precipitated to block the nozzle

And its diluent is distilled water, and it is more difficult to evaporate dry in actual use, needs a small amount of repeated use just can reach best effect, and there is inconvenience in use; Some patients have problems such as allergies and itching during actual use. At the same time, it is difficult to use on joints, fingers, etc., and the dosage is not easy to control

Moreover, compared with the original type of liniment and spray, cataplasms need to use more auxiliary materials and packaging materials, and the cost is greatly increased.

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