EXPERT STORIES

Nanotechnology has been used in cosmetic formulations since the 1980s. Today, the addition of nanomaterials in cosmetics is widespread. These ingredients are commonly found in specific types of cosmetics, such as sunscreen or anti-aging cream. However, despite its many perceivable advantages, nanotechnology in cosmetics is a controversial topic. In this article, we’ll explore what nanomaterials are, their purpose, the disadvantages of nanotechnology in cosmetics, and how to easily identify nanomaterials on a product label. What Are Nanomaterials? Nanomaterials are natural or synthetic chemical substances with a particle size ranging from 1-100 nanometers (nm). Nanomaterials, known individually as nanoparticles, display very different properties and mechanics than larger particles of the same substance. In addition to its size, the structure of a nanoparticle significantly influences the way it interacts with other chemicals. There are several types of nanoparticle structures, including spirals, tubes, particles, and fibers. The system used to measure nanomaterials is known as the nanoscale. In just a single millimeter, there are 1,000,000 nanometers. To put this measurement into perspective, a single human hair ranges from about 80,000 to 100,000 nm. Nanoparticles are only one step above the atomic level. They are so small and imperceptible that they can only be […]

Preservatives in cosmetics come in both natural and synthetic forms and are found in nearly all cosmetic products. However, preservative ingredients have been a relatively controversial topic due to health and environmental concerns. Taking the types of preservatives in cosmetics and their function into consideration is important for understanding which preservative ingredients may be harmful and what alternatives currently exist to stand in their place. In this article, we will explore different types of preservatives, their functions, and how ADA Cosmetics is making it possible for people to safely enjoy their cosmetic experience while benefiting the environment. What are Preservatives in Cosmetics? Preservatives in cosmetics are natural or synthetic ingredients that maintain the freshness, color, texture, or consistency of a product for an extended period of time. Preservatives come in both natural and synthetic forms. Mainstream beauty brands tend to opt for synthetic preservatives that are less expensive and have a longer shelf-life. On the contrary, eco-friendly beauty brands seek out natural alternatives that have a similar effect and shelf-life, but are more importantly healthy for both our skin and the environment. Preservatives are used in cosmetics to prevent microbial development, keep products fresh, maintain their quality and appearance, and […]