Chemistry can be defined as the study of matter and the changes it undergoes. You¡¯ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology. 85-91-6, Name is Methyl N-Methylanthranilate, molecular formula is , belongs to esters-buliding-blocks compound. In a document, author is Atanasova, Mariya-Desislava, SDS of cas: 85-91-6.
Poly(ethylene oxide)-block-poly(alpha-cinnamyl-epsilon-caprolactone-co-epsilon-caprolactone) diblock copolymer nanocarriers for enhanced solubilization of caffeic acid phenethyl ester
We report novel micellar carriers, comprising pendant cinnamyl moieties in the core-forming block, designed to increase the solubilization of caffeic acid phenethyl ester (CAPE) in aqueous media. Amphiphilic poly(ethylene oxide)-block-poly(alpha-cinnamyl-epsilon-caprolactone-co-epsilon-caprolactone) (PEO-b-P(CyCL-co-CL) diblock copolymers were synthesized by ring-opening copolymerization of alpha-propargyl-epsilon-caprolactone and epsilon-caprolactone from a monofunctional PEO macroinitiator and subsequent attachment of cinnamyl groups via click reaction. In addition, a linear PEO-b-PCL diblock copolymer was synthesized and used in this study for comparison. Next, nanosized micelles from PEO-b-P(CyCL-co-CL) and PEO-b-PCL were formed via the solvent evaporation method and then loaded with CAPE. Dynamic and electrophoretic light scattering, and transmission electron microscopy were used to characterize both blank and loaded carriers. The potential of the micelles comprising pendant cinnamyl group to solubilize CAPE in water was evaluated in a comparative fashion to that of nonmodified PEO-b-PCL diblock copolymer.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 85-91-6, in my other articles. SDS of cas: 85-91-6.