Plasters

Patches: a convenient dosage form for external use

Patches are a convenient form of medication for external use that has the ability to adhere tightly to the skin. They are widely used in medicine for fixing bandages, bringing wound edges together, traction for bone fractures, and also for providing local therapeutic effects on the skin.

There are several types of patches, differing in their properties and composition. Some patches become sticky when heated significantly, such as zinc gelatin paste, while others soften and adhere to the skin at body temperature. At home, these are the types of patches that are most often used.

Among the most common adhesives is adhesive plaster, which is a homogeneous mixture of rosin, wax, zinc oxide, lanolin and rubber, applied in a thin layer to chiffon. It is used to secure small bandages on wounds, abrasions, etc. Adhesive plasters are produced as rolled tapes of various sizes, as well as in the form of separate sheets.

A special type of patch is a bactericidal patch. It consists of an adhesive plaster strip with a narrow gauze swab in the middle part, which is impregnated with a bactericidal agent. The bactericidal patch is used as a bandage for small wounds, abrasions, and burns.

To apply a patch, a piece is cut off from it so that the tampon covers the wound surface. Then remove the layer of gauze or cellophane that protects the adhesive surface from the patch, apply an antiseptic swab to the wound and glue the patch to the surrounding skin.

Another type of patch is callus patch, which is a mixture of salicylic acid, rosin, paraffin and petrolatum. It is used to remove calluses. After applying a callus plaster (preferably slightly warmed) to the callus, cover it with a piece of parchment paper or gauze to prevent sticking to the stocking.

In pharmacies you can also find a corn adhesive plaster, which contains salicylic acid. Pepper patch containing capsicum extract, belladonna extract and other substances is used on the advice of a doctor. in front of him

Plasters are an indispensable tool for treating wounds and protecting damaged skin. They come in different types and purposes, but in general their main purpose is to provide protection and comfort to the injured area.

One of the most common types of plasters are adhesive plasters - they are used to cover small wounds, scratches and other skin lesions. Adhesive plasters come in a variety of colors and sizes to suit different needs.

Callus and chafing patches are also popular types of patches. They help protect the skin from friction and irritation and also protect wounds from infection.

Another type of patch is a germicidal patch. It is used to protect against bacteria and infections that may enter the wound. Germicidal patches also help prevent infection and speed up the healing process.

Overall, adhesives play an important role in wound care and protecting damaged skin from external influences. They are available in a variety of shapes and sizes, allowing you to choose the most suitable option for your specific situation.