The production method of ointment

The production method of ointment is as follows:

Extraction of medicinal materials: take vegetable oil in a pot, slightly hot, put the medicinal materials into the heating, heating and stirring until the surface of the frying until the surface of the dark brown internal caramelized. At this time, the temperature can reach 220, tied up and sifted off the dregs, leaving the oil. The oil will continue to simmer, until the oil temperature rises 320 degrees, changed to medium heat. Medicine oil refining into dripping, it is ready.

After the refining of the medicinal oil, the fire under the Dan, generally 500 grams of oil can be added to about 250 grams of Dan. Add a small amount of Dan, change and add side stirring to be stirred in the same direction. Stir into a thick paste, the paste does not stick to the hand, pulling the wire constantly best. Paste made after adding cold water, soak, change the water once a day, seven days after the paste into.

Take the poultice dough placed in a container, in a water bath or the fire melting, the fine ingredients into, stirring, with a bamboo stick to take a certain amount of poultice in the kraft paper or poultice cloth can be, and finally sprinkled with patchouli.

1: the traditional black ointment: lead in sesame oil and Dan deep-frying to collect the paste, with Dan difference can be divided (black ointment, white ointment, the points) can be divided into the production of fried materials - oil refining - under the Dan - - to collect the paste - to remove the poison - to collect the paste - to remove the poison. -Collecting paste - de-poisoning - beaching. Advantages: traditional black ointment is widely used in clinical practice, the efficacy is sure, high recognition. Disadvantages: cumbersome process, complex technology, environmental pollution, production is not standardized, imaging is not projected, high content of heavy metals, seasonal production, should not be manipulated.

2: traditional oil and wax paste: take the medicinal oil by frying sesame oil under white, yellow, paraffin and other collection of paste. The production can be divided into frying materials - oil refining - wax - paste - beach. Advantages: no heavy metals, easy to manipulate, easy to learn and use, good plasticity. Disadvantages: high-temperature refining, pollution of the environment, poor adhesion, fixed unstable and desirable to fall off.

3: modern rubber paste: zinc oxide, lanolin, ethanol retention into a paste. Production can be divided into drug ethanol retention - substrate collection paste - beach coating - cutting. Advantages: modern process, easy to use, easy to carry. Disadvantages: small amount of drug-carrying capacity, can not be used repeatedly, high rate of sensitization, complex production equipment.

4: ointment: powdered medicine added to petroleum jelly, honey, sesame oil and other oily substances modulation and become. The production can be divided into the powder - under the oily substance - paste - use. Advantages: simple process, easy to make, flexible use. Disadvantages: not suitable for fixing, holding adhesive peeling strength is not at all, relying on adhesive dressings fixed.

5: powdered agent: powdered medicine in a powder bag processed. Production can be divided into powder - bagging. Advantages: simple production, should not be contaminated, no residue on the skin, beautiful appearance, the use of flexible, easy to use, (there are parties to use again before the penetrant will be sprinkled on the powder to use, the effect is better) Disadvantages: the powder bag should not be in direct contact with the skin, the amount of raw medicine, affecting the play of medicinal properties, adhesive dressings fixed.

6: rosin paste: rosin, camphor boiled under the powdered medicine to receive paste. Production can be divided into the material - melting - under the drug - paste - beach. Advantages: easy to make, easy to manipulate, low-temperature simmering, easy to uncover and stick, imaging without projection, good plasticity, lead-free. Disadvantages: too much rosin grade, high temperature flammable, seasonal production.