Instant compound oleum lithospermi dressing and preparation method thereof

Abstract

The invention discloses instant compound oleum lithospermi dressing and a preparation method thereof. The dressing is prepared from the following components in parts by mass: 55-65 parts of radices lithospermi, 75-85 parts of polygonum cuspidatum, 2-8 parts of borneol, 40-60 parts of vitamin E oil, 1-3 parts of inositol hexaphosphate and 900-1100 parts of olive oil. The preparation method combinesthe negative pressure drying technology and micron sterilization technology, can be used for furthest ensuring efficient extraction of medicinal material and sterile requirement for later medicinal oil dressing.

Description

technical field [0001] The invention belongs to the technical field of preparation of medicines for wound healing and scar elimination, and in particular relates to a ready-to-use compound comfrey oil dressing and a preparation method thereof. Background technique [0002] Clinical burn patients often use medicated oil for wound dressing treatment. The current methods of making medicated oil include cold soaking, steaming and frying. Among them, the preparation method of cold soaking method is relatively simple, but the soaking and extraction period is too long, the release of active ingredients of the drug is not complete, which is not conducive to commercial development, and the cold soaking method cannot sterilize, which will affect the preservation of comfrey oil and increase the production of later dressings. The steam oil method is to put the oil and comfrey into the container and steam in the steamer. The advantage is that it can eliminate bacteria and the components ...

AI Technical Summary

Problems solved by technology

Among them, the preparation method of cold soaking method is relatively simple, but the soaking and extraction period is too long, the release of active ingredients of the drug is not complete, which is not conducive to commercial development, and the cold soaking method cannot sterilize, which will affect the preservation of comfrey oil and increase the production of later dressings. The steam oil method is to put the oil and comfrey into the container and steam in the steamer. The advantage is that it can eliminate bacteria and the components of comfrey can be effectively released. The disadvantage is that the temperature is not easy to control, and the effectiveness of comfrey is The ingredients are easily destroyed, and the container is easy to get water vapor; the oil temperature of the frying method is difficult to control, the heating may be uneven, and the active ingredients are easily destroyed

[0003] Existing clinical burn patients often use comfrey oil to temporarily prepare gauze for wound dressing treatment. Temporary preparation of medicated oil gauze is easy to pollute and increases the time for clinicians to use it. However, it is difficult for patients outside the hospital to prepare and use medicated oil gauze by themselves At the same time, commercially available comfrey oil does not contain polygonum cuspidatum, borneol, inositol hexaphosphate and vitamin E. The ingredients are relatively single and the curative effect is limited.

Images