Скачать или смотреть B.Pharm. Sem.-VIII | Cosmetic Science | Sunscreen (Formulation & Mechanism of Action)

B.Pharm. Sem.-VIII | Cosmetic Science | Sunscreen (Formulation & Mechanism of Action)

A sunscreen is a topical product designed to protect the skin from the harmful effects of ultraviolet (UV) radiation, particularly UVB and UVA rays, which can cause sunburn, skin aging, and increase the risk of skin cancer. Sunscreens work by either absorbing, reflecting, or scattering UV radiation. They come in various forms like creams, lotions, sprays, and gels.


This practical focuses on the study and formulation of **Sunscreen**, a topical cosmetic product designed to protect the skin from the harmful effects of ultraviolet (UV) radiation. Sunscreens help prevent sunburn, premature skin aging, and reduce the risk of skin cancer by absorbing, reflecting, or scattering UVA and UVB rays. They are available in different dosage forms such as creams, lotions, sprays, and gels.

Students will learn:

The types of UV radiation and their effects on skin health
The difference between physical and chemical sunscreens
The formulation components and their specific roles in UV protection
The concept of SPF (Sun Protection Factor) and its clinical importance
The evaluation methods for sunscreen efficacy and stability

This demonstration is presented by the Academic Staff of *University of Technology | Deepshikha Kala Sansthan**, as part of the **Refresher Course Series* to enhance practical learning for pharmacy students.

For more details, visit:
🌐 [https://www.uot.edu.in](https://www.uot.edu.in)
🌐 [https://www.deepshikha.org](https://www.deepshikha.org)
🌐 [https://www.regional.ac.in](https://www.regional.ac.in)
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Tags:
sunscreen formulation, uv radiation protection, physical and chemical sunscreens, SPF calculation, cosmetic science practical, topical skincare formulation, sunscreen evaluation methods, University of Technology pharmacy course, sun protection mechanism, pharmacy learning content