Powder injection and injection refer to aqueous solution, oil solution, suspension, emulsion or powder made of drugs for injection after strict disinfection or aseptic operation.

solution

Also known as oral liquid. Refers to the clear aqueous solution of nonvolatile drugs, which can be used for injection, oral administration or external use.

Powder medicine

Also called powder. It is a dry powder preparation made by mixing one or more pulverized drugs evenly for oral administration or drinking. It can be divided into soluble powder, premix and traditional Chinese medicine powder.

medicinal tablet

It is prepared by mixing one or more drugs with an appropriate amount of excipient, and pressing into a flat or small disc-shaped solid preparation with a slightly convex side by a tablet press.

pill

It is a spherical or elliptical dry or wet oral solid dosage form made of one or more drugs and an appropriate amount of excipients.

aerosol

Drugs and propellants are packed in pressure-resistant containers with valve systems. When in use, the valve system is opened and the medicine is ejected under the pressure of the propellant. Used for inhalation administration, skin mucosa administration or air disinfection.

ointment

A semi-solid preparation for external use, such as fish fat cream, has a proper consistency and is easy to be coated on skin and mucous membrane. It is prepared by mixing a certain amount of medicine with a proper matrix, such as vaseline and oil. Although some ointments are applied to the body surface, the drugs contained in them can cause systemic treatment after transdermal absorption, which is also called transdermal ointment or transdermal agent or transdermal agent.

emulgator

It refers to an emulsified suspension made of oil or other water-insoluble substances mixed with emulsifier and water, which is called emulsion for internal use and liniment for external use.

Spillover

It is a transdermal absorption liquid medicine of insecticide or insect repellent, which is poured along the back of animals or sprayed on the body surface with special equipment according to the prescribed dose.

capsule

An oral dosage form is prepared by filling drugs into empty capsules at different doses. It can be divided into hard capsules and soft capsules. The empty capsule shell of hard capsules is mainly made of gelatin and contains powdered or granular drugs. Soft capsules, also known as soft capsules, are made of plastic rubber skins such as gelatin, glycerin and water. Oily or semi-solid oily drugs are added between the two rubber skins and pressed by a pelletizing machine.

Traditional Chinese medicine decoction

Traditional Chinese medicine decoction belongs to decoction. A water-soaked preparation for biopharmaceuticals (Chinese herbal medicines). The decoction needs to be decocted in water, and the soaking agent needs to be soaked in water. There is a certain time limit for frying and soaking. Ceramics and glass are the best containers and need to be prepared before use.

colour and lustre

Tincture refers to a clear liquid preparation made by extracting or dissolving crude drugs (Chinese herbal medicines) with a certain concentration of ethanol, such as tangerine peel tincture and gentian tincture. It can also be made by diluting the fluid extract. Usually 100 ml is equivalent to 10 ~ 20 g crude drug. The alcoholic solution of volatile drugs (mostly volatile oils) is called vinegar, such as camphor. Iodine tincture should be an elixir of life, but people used to call it iodine tincture, also known as iodine.