Tinea versicolor (Pityriasis Versicolor) is a fungal infection of the skin, usually in the form of light or rarely dark patches on the trunk, back, and arms, caused by the growth of a fungus that usually occurs for a variety of reasons lives on the skin.
The Malassezia fungus that causes tinea versicolor is usually found on our skin.
However, only some people develop tinea versicolor as a result of an overgrowth of this fungus.
Tinea versicolor begins as small patches of skin. Over time, the enlarged spots can coalesce and affect larger areas.
Fine scales form on the spots. The patches are usually lighter than the surrounding skin, sometimes darker.
They can be white, pink, brown, or skin-colored. It can affect any area of the skin, but it’s most commonly found on the back and upper body.
The patches can be itchy. Although tinea versicolor is a fungal skin disease, it is not contagious; It is not transmitted from person to person. sodium thiosulfate; The solutions are used against various dermatoses.
For pityriasis Versicolor, its aqueous solutions are applied to the skin in an amount of 20-25% once or twice a day for a long period of time due to their antifungal properties.
SODIUM THIOSULFATE
Formula:
Sodium Thiosulfate 20%
Alcohol 960% 10%
Glycerin 6%
Distilled Water qsp 100g
Substances in the formula:
-Sodium thiosulfate
-Sodium thiosulfate
-Sodium hyposulfite
-Disodium thiosulfate [IUPAC]
-Sodium thiosulfate [ASK]:
Sodium thiosulfate is a relatively non-toxic substance used primarily to treat cyanide, cisplatin, and nitroprusside poisoning.
it is also used to treat the extravasation of cytotoxic drugs such as cisplatin, dacarbazine, mechlorethamine, and mustine.
Sodium thiosulfate topical preparations are used to treat acne and tinea versicolor.
They are colorless monoclinic crystals with a bitter taste that dissolve in moist air and thrive in dry air. It is stable at normal temperatures, soluble in water, and insoluble in alcohol.
It is stored in tightly closed containers and in a dry place.
Place. Incompatible with heavy metal salts, oxidizing agents, and acids.
Preparation of the formula: Sodium hyposulfite is dissolved in a calculated amount of distilled water.
An appropriate amount of glycerin is added. It should be preserved by mixing it with a glass baguette, adding an appropriate amount of alcohol, and placing it in an amber glass bottle. It must be shaken before use.
Read also: Tinea versicolor
