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Abstract
The evaluation of the effectiveness and safety of new sunscreens requires a comprehensive approach that considers both the benefits and potential risks associated with the use of these products. A detailed analysis of active ingredients and formulations is essential to ensure that sunscreens provide adequate protection against ultraviolet (UV) radiation while minimizing any potential adverse health effects.
The effectiveness of sunscreens is measured by their ability to block or absorb UV radiation, preventing skin damage such as sunburn, premature aging, and skin cancer. New formulations are constantly being developed to increase the sun protection factor (SPF), improve stability over time and under sun exposure, and provide a more pleasant and even application on the skin. Clinical and laboratory studies are fundamental to test these aspects, ensuring that new products deliver the promised protection.
The safety of ingredients used in sunscreens is a constant concern. Ingredients such as oxybenzone and avobenzone, common in many sunscreens, have been the subject of studies to assess their potential to cause irritation, allergies, or other systemic effects when absorbed through the skin. Ongoing research and regulatory review are crucial to ensure that products on the market are safe for long-term use, especially considering frequent use over large areas of the body.
In addition to effectiveness and safety for users, the environmental sustainability of sunscreens is gaining prominence. Ingredients like oxybenzone have been identified as harmful to marine ecosystems, particularly to coral reefs. Therefore, there is a growing movement to develop sunscreens that are safe for both humans and the environment.
In summary, the evaluation of the effectiveness and safety of new sunscreens is a complex process that involves multiple facets, from UV protection and ingredient safety to environmental impact. An integrated and continuous approach to research and development is essential to ensure that sunscreens provide effective and safe protection, contributing to public health and environmental preservation.
References
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Copyright (c) 2024 Beatriz Spinelli Santos Pereira, Maria Gabrielle Dutra Martinez Emerick, Laura Bettoni Delatorr, Pedro Henrique Neme Holliday , Samuel Costalonga Lovatto