Wakita, Masahiro published the artcileSun protection by new vitamin C derivatives, Category: alcohols-buliding-blocks, the publication is Fragrance Journal (2021), 49(8), 36-41, database is CAplus.
Photoaging is caused by not only UV, but also blue light and near-IR rays. Reactive oxygen species (ROS) is generated inside our skin when the skin is exposed to these lights. As a result, wrinkles and sagging appear on the skin cause due to collagen and elastin reduced. Avoiding light exposure is the best solution against photoaging, but scavenging ROS is also important as the solution Generally, vitamin C is known as a cosmetic ingredient with strong antioxidant effect that eliminates ROS. However, it has problems of stability in itself and formulation. Therefore, author develops a highly stable vitamin C derivative 3-glyceryl ascorbate (3GA). It has a high stability in itself and formulation, in addition, author confirms its anti-photoaging effect improves wrinkles.
Fragrance Journal published new progress about 70445-33-9. 70445-33-9 belongs to alcohols-buliding-blocks, auxiliary class Aliphatic Chain, name is 3-((2-Ethylhexyl)oxy)propane-1,2-diol, and the molecular formula is C12H16O3, Category: alcohols-buliding-blocks.
Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts