Volume 1 - Issue 4, November - December 2025

Nanotechnology has great potential to bring new ideas and improvements in how products are made and delivered. It is a fast-growing field used in both medicine and diagnostics. Recently, nanotechnology has also started to be used in cosmetic products, which is a new but very promising area of research.
Using nanotechnology in cosmetics helps solve many problems found in traditional cosmetic products and adds new useful features. These nanocosmetics and nanocosmeceuticals are now being developed for skin, hair, nails, lips, and teeth. The addition of tiny particles called nanomaterials has made these products more effective and increased customer satisfaction. As a result, many traditional cosmetics are being replaced by nanotechnology-based ones.
However, some studies have raised concerns about the safety of nanocosmeceuticals. Because nanoparticles can penetrate the skin, they might cause toxic effects or health problems.
This review discusses the different nanotechnology-based methods used to create cosmetics and cosmeceuticals, including related patents. It explains their advantages, as well as the possible health and environmental risks. The article also compares regulations and guidelines for these products in India, Europe, and the USA, as set by various health authorities.
In conclusion, the article provides an overview of nanocosmetics and nanocosmeceuticals, their uses in the cosmetic industry, and their possible benefits and risks. The goal is to help consumers and regulators better understand both the positive effects and potential dangers of long-term use, promoting the safe and responsible use of these products.