Smart polymers as ideal drug nanocarriers have attracted much attention due to the effective drug delivery. internalization and release once triggered by intracellular stimuli. as well as reduced cytotoxicity. We here reported the anionic micelle consisting of copolymer (PEG-b-PAsp) and a PBE (Phenylboronic Ester) group grafted. https://parisnaturalfoodes.shop/product-category/sunscreen-lotion-spf-40/