id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
eurjchem-678	Naid, Tadjuddin; Syukur, Wahyu Rizandi; Ilyas, Amran; Dali, Seniwati; Hamzah, Baharuddin	Validation of analysis method for determining ketoprofen concentration in pharmaceutical dosage form using high performance liquid chromatography	2013	3	.pdf	application/pdf	1957	85	49	Rt (minutes) Area (mAU*S) Content of Ketoprofen each tablet Content of Ketoprofen (%) 1 229 50 6.383 18254098 46.719 93.438 2 231 50 6.433 19217996 49.262 98.524 3 228 50 6.533 20148247 51.715 103.431 4 239 50 6.533 19148247 49.078 98.156 5 224 50 6.417 19956240 51.209 102.419 6 231 50 6.650 20342563 52.229 104.458 7 228 50 6.667 18245556 46.696 93.393 8 230 50 6.683 20229079 51.929 103.859 9 229 50 6.342 18380439 47.052 94.105 10 230 50 6.308 18221926 46.634 93.268 Average 49.252 98.5051 Standard deviation 2.371 4.742 % Average standard deviation 4.814 4.814 Table 5. Rt (minutes) Area (mAU*S) Content of Ketoprofen each tablet Content of Ketoprofen (%) 1 229 50 6.700 20196206 51.842 103.684 2 231 50 6.383 19870053 50.982 101.964 3 230 50 6.675 20047037 51.449 102.898 4 230 50 6.342 20093247 51.571 103.142 5 231 50 6.325 19535645 50.100 100.200 6 232 50 6.392 20593911 52.892 105.784 Average 51.427 102.945 Standard deviation 0.925 1.851 % Average standard deviation 1.798 1.798 3. Results and discussion The application of content determination method in 10 tablets each contains 50 mg ketoprofen indicates the uniformity of average content 49.252 mg/tablet and ketoprofen content 98.51%(Table 4).	cache/eurjchem-678.pdf	txt/eurjchem-678.txt