Research

Research Summary Hydroxy acids are organic acids having one or more hydroxyl groups attached directly to the carbon chain of an aliphatic or alicyclic carbon atom. These acids occur in nature and can also be synthesized through chemical or enzymatic methods. Many hydroxy acids are found in plants such as sugar cane, tomatoes, oranges, lemons, grapes, and apples, as well as in animal tissues. Historically, human civilizations have used hydroxy acids in the form of crude plant extracts for treating various ailments and diseases. For instance, the ancient Sumerians and Egyptians knew about the analgesic properties of willow leaf and...

Research SummarySkin hydration is a complex process that influences the physical and mechanical properties of the skin. Over the years, various technologies have emerged to assess this parameter, with the current standard being electrical probe-based instruments. However, these instruments are limited in their ability to provide detailed information, prompting the development and use of more sophisticated spectroscopic and imaging methodologies.These advanced techniques allow for in-depth skin analysis, offering insights into skin structure and composition. Modern imaging and spectroscopic methods have revolutionized skin research in both dermatological and cosmetic fields. They are now frequently used in conjunction with traditional methods to...

Research SummaryThe modern cosmetology industry is increasingly focused on research aimed at discovering novel neurocosmetic functional ingredients that can enhance the interactions between the skin and the nervous system. Many cosmetic companies have begun formulating neurocosmetic products that act on the cutaneous nervous system by influencing the skin’s neuromediators through various mechanisms of action.This review seeks to clarify the definition of neurocosmetics and describe the features of some functional ingredients and products currently available in the market, while also addressing regulatory aspects. Special attention is given to neurocosmetic ingredients that combat skin stress by explaining stress pathways, which are closely...

Research Summary Sun protection products have been used to mitigate the harmful effects of Ultra Violet (UV) sun rays for centuries. These products protect against sunlight-induced erythema, with their level of performance indicated by the sun protection factor (SPF). The present investigation was conducted with the aim of determining the effect of different concentrations of titanium dioxide on SPF using mice as test subjects.In this study, the mice were divided into four groups. Group I served as the control, while Groups II and III served as test groups, treated with formulations containing 10% and 20% titanium dioxide, respectively. All the...