Production process of analgesic paste

Abstract

The invention discloses a production process of analgesic paste. The production process of the analgesic paste comprises the following steps: pulverizing, mixing and sterilizing pseudo-ginseng, arisaema cum bile, radix angelicae, rhizoma cibotii, notopterygium root, rhizoma acori graminei, saposhnikovia divaricata, cimicifugae foetidae, safflower, ground beeltle, ligusticum wallichii, Chinese angelica, paris polyphylla and semen strychni; crushing, ball-milling and concentrating frankincense, myrrh and sangusis draconis to obtain thick paste; soaking rubber into grinding liquid of menthol, borneol, camphor tree and methyl salicylate to obtain swollen rubber; and mixing and banburying the product, zinc oxide, rosin, vaseline, wool fat, oleum ocimi gratissimi, muscone, extractum belladonnae liquidum and bear gali powder to obtain paste, pressing the paste into thin sheets, stirring the thin sheets and gasoline, adding zinc oxide and rosin, stirring and filtering to obtain rubber paste, adding rubber paste, coating paste, slicing and packaging. The production process of the analgesic paste is simple and easy to operate and low in preparation cost; and the obtained analgesic paste has higher permeability and better curative effect, is comfortable in adhesion, durable in viscosity, small in skin irritation and convenient to use, avoids wool pulling during tearing off, and has wide application prospect.

Description

technical field [0001] The invention relates to the technical field of rubber ointment, in particular to a production process of analgesic ointment. Background technique [0002] At present, most commercially available plaster products are based on rubber plaster. Rubber ointment refers to the external dosage form that is coated on the backing material after the medicine or medicinal material extract is mixed with a rubber-based matrix. Rubber ointment is one of the commonly used external dosage forms and is widely used in the treatment of orthopedic diseases. It exerts the therapeutic effect of the whole body through transdermal or mucous membrane absorption. It is easy to use, has little toxic and side effects, and has a long-lasting effect. It is one of ideal and promising dosage forms because it can be influenced by many factors and can release medicine at a fixed time and at a constant rate. The advantage of the rubber ointment is that the rubber matrix film can accom...

AI Technical Summary

Problems solved by technology

However, due to its inherent defects, the traditional rubber plasters currently sold in China generally have problems such as easy aging of rubber plasters, poor adhesion, discomfort in sticking, tearing and tearing, inconvenient use, etc., and are very irritating to the skin.