Phenylbenzimidazole Sulfonic Acid

Phenylbenzimidazole Sulfonic Acid (PBSA) is a chemical compound commonly used in sunscreen formulations. It belongs to the class of organic UV filters and is known for its ability to absorb ultraviolet (UV)B radiation, providing protection against sun-induced skin damage.

Indications

Phenylbenzimidazole Sulfonic Acid is primarily used in sunscreens and other sun protection products. It helps prevent sunburn and reduces the risk of skin cancer and premature skin aging caused by exposure to UVB rays.

Dosage

As a topical ingredient in sunscreens, the dosage is not applicable. Users should follow the product's instructions for application, ensuring adequate coverage and reapplication as needed, especially after swimming or sweating.

Contra-Indications

Individuals with known allergies to phenylbenzimidazole sulfonic acid or any other sunscreen ingredients should avoid products containing this compound. Additionally, individuals with hypersensitivity to any sunscreen components or those with skin conditions should consult a healthcare professional before use.

Special Precautions

-Avoid contact with eyes; if contact occurs, rinse thoroughly with water. -Do not apply to broken or irritated skin. -Discontinue use if irritation or rash develops and consult a healthcare professional. -Use in conjunction with other sun protection measures, such as wearing protective clothing and avoiding prolonged sun exposure.

Side Effects

Possible side effects may include: -Skin irritation -Allergic reactions -Rash If any adverse reactions occur, discontinue use and seek medical advice.

Drug Interactions

There are no reported significant drug interactions associated with phenylbenzimidazole sulfonic acid when used in sunscreen formulations. However, it is advisable to consult a healthcare professional if using other topical medications simultaneously.