OBJECTIVE a method of first derivative UV spectrophotometry for growth hormone in PLGA microspheres was described.
OBJECTIVE To establish a simple method of UV spectrophotometry for the permeative determination of nimodipine, and to search suitable enhancers for the permeability of nimodipine.
Determination of pyrazinamide tablets by UV spectrophotometry
Content of omni-phenols extract from dry ginger was determined by UV spectrophotometry in this paper.
The degree of deacetylation of chitosan was determined directly by 1st derivative UV spectrophotometry using hydrochloric acid as solvent and N acetyl D glucosamine (ACGLSM) as standard.
Methods: To i dentify with physical-chemical process, TLC and UV spectrophotometry.
Methods CITF was obtained through macroporous absorption resin and UV spectrophotometry was used to analyze the content of total flavonoids.
CONCLUSIONS： UV spectrophotometry can not be used to determinate the contents of impure chloramphenicol tablets.
Determination of telbivudine by UV spectrophotometry
The content of crude Polysaccharides were determinated by the means of UV spectrophotometry and using the criterion of Glucose and the criterion of dextran, respectively.
Simultaneous determination of phenol and pyrocatechol by genetic neural network-UV spectrophotometry
Methods The furacilin and metronidazole lotion was determined by UV spectrophotometry, and the stability test was done.
METHOD:To separate and purify by D-101 macroporous resin and to determine the quality of dexamethasone acetate by UV spectrophotometry.
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