which implies that the critical concentration of guar gum to induce phase separation decreases with increasing molecular weight. This may be because the HMw GG molecule has a largepolymerised guar gum (∼1000
Forty-three excipients were studied, of which 42 had disintegrant properties. The remaining excipient, Copovidone (Plasdone Ò 5630), is an agglutinant and binder rather than a disin- tegrant. However, it was selected because the molecule is chemi- cally very similar to crospovidone. The ex...
In chemical terms, photosynthesis is a light-energizedoxidation–reduction process. (Oxidation refers to the removal ofelectronsfrom a molecule;reductionrefers to the gain of electrons by a molecule.) In plant photosynthesis, the energy of light is used to drive the oxidation of water (H2O), pro...
A monomer is a simple molecule having two or more binding sites that create covalent bonds with other monomer molecules to produce a macromolecule. Simple sugars, amino acids, nucleotides, fatty acids and glycerol are the four main types of monomers. Each of these monomer types is important in ...
Overall reaction of photosynthesis In chemical terms, photosynthesis is a light-energized oxidation–reduction process. (Oxidation refers to the removal of electrons from a molecule; reduction refers to the gain of electrons by a molecule.) In plant photosynthesis, the energy of light is used to ...