https://www.selleckchem.com/products/napabucasin.html Taken together, these data suggest that anti-inflammatory and anti-aging activities of Antarctic freshwater microalga, Micractinium simplicissimum, can provide new clues to understanding the molecular link between inflammation and diseases, and be a potential anti-inflammatory agent.The purpose of this study is to produce nanostructured lipid carrier (NLC) that can solubilize poorly water-soluble velutin and verify an improved tyrosinase synthesis inhibition. A solubility test for velutin was conducted. Cetyl palmitate and caprylic/capric triglyceride were selected as solubilizer. The lipid matrix was produced using the ultrasound dispersion method. The morphology and size distribution of the produced NLC was analyzed through scanning electron microscopy (SEM) and dynamic light scattering (DLS), and the release and tyrosinase inhibition of velutin was evaluated through the Franz diffusion cell method and tyrosinase inhibition assay. Lipid matrix nanoparticles showed an average size of approximately 250 nm and polydispersity of 0.2, and it was confirmed that the velutin incorporated within nanoparticles sustained release at a constant rate over 36 hours. Due to extremely low aqueous solubility, the tyrosinase synthesis inhibition of velutin suspension was 0%, and the value of velutin incorporated within the NLC formulation was greatly improved 56.5% (40 μg/mL). As a result, it was verified that lipid-based NLC nanoparticles are an efficient formulation for the topical delivery of poorly water-soluble flavonoids such as velutin.The aim of this study was to improve the skin accumulation of hydroxycitric acid by using ethosomes with nanosize. We fabricated nanosized ethosome for the topical delivery of hydrophilic hydroxycitric acid and evaluated their physical properties and furthermore cytotoxicity. As results, in cell-based experiments, the use of ethosomes encapsulating hydroxycitric acid extract reduced the lipi