Streamlining Proses Bisnis Penyiapan Press Release Inflasi

BPS-Statistics of Aceh Province routinely carries out inflation press releases. The process of preparing the press release requires a lot of time. Besides, the inflation data published in this press release was referred to by various parties such as researchers, agencies, and the mass media. Thus, the quality of the data presented must be maintained. This study is aimed at finding a more effective and efficient press release preparation process while maintaining the quality of the inflation data presented. The method used is the Business Process Improvement (BPI) regarding the 12 streamlining tools until the proposed business process is found. Furthermore, a simulation is carried out between the initial business processes and the proposed business processes that are found. This simulation proves that the proposed business process can significantly reduce press release preparation time by up to 74%. The number of business process activities decreases from 14 activities to 9 activities. On the other hand, choosing one of the streamlining tools, namely automation, is expected to be able to maintain the quality of the inflation data presented. Through this study, researchers also found that the BPI method was proven to be able to recommend a more effective and efficient business process for press release preparation

Design and Evaluation of An Extended-Release Olmesartan Tablet Using Chitosan/Cyclodextrin Composites

Sustained-release olmesartan tablets (OLM) were prepared by the simple, direct compression of composites of anionic sulfobutyl ether-β-cyclodextrin (SBE-β-CD) and cationic spray-dried chitosan (SD-CS), and were evaluated for use as a sustained release preparation for the treatment of hypertension. An investigation of the interaction between OLM and SBE-β-CD by the solubility method indicated that the phase diagram of the OLM/SBE-β-CD system was the AL type, indicating the formation of a 1:1 inclusion complex. The release of OLM from tablets composed of the SD-CS/SBE-β-CD composite was slow in media at both pH 1.2 and at 6.8. The in vitro slow release characteristics of the SD-CS/SBE-β-CD composite were reflected in the in vivo absorption of the drug after normal rats were given an oral administration of the preparation. Furthermore, the SD-CS/SBE-β-CD composite continuously increased the antihypertensive effect of OLM in hypertensive rats, compared with that of the drug itself. These results suggest that a simple mixing of SD-CS and SBE-β-CD can be potentially useful for the controlled release of a drug for the continuous treatments of hypertension.

The In Vivo Evaluation on Total Components from Extract of Aconitum Based on a New Analytic Method of Area under Absorbance-Wavelength Curve

Objective. To study oral pharmacokinetics of Aconitum extract in randomized Sprague-Dawley (SD) rats and observe the profile change in vivo between plasma concentration and time with an aim to disclose relevant delivery rule for total components from Aconitum extract and finally to evaluate the research of Aconitum sustained-release preparation. Methods. Randomized rats were administered orally with the single and multiple dose of Aconitum extract based on the clinical use of Aconitum injection. Blood samples were collected at predetermined interval time from an eye of rats. The concentration of total components in those samples was determined by a new analytic method of area under absorbance-wavelength curve, the data were analyzed by Drug and Statistics software, and then the pharmacokinetic parameters and compartment model were acquired and compared, respectively. Results. The pharmacokinetic parameters of single and multiple doses were similar, and both of them showed characteristics of the one-compartment model. Cav, DF, and AUCss were (2.075 ± 0.282) µg/ml, (2.405 ± 0.175), and (24.901 ± 0.422) µg/ml/h, respectively. However, the concentrations of total components in the fifth and sixth day were 0.32 and 0.44 µg/ml, which were lower than the value of Cav. Conclusion. The method of AUAWC is feasible for the pharmacokinetics study in vivo analysis on total components of Aconitum with good sensitivity, specificity, and repeatability. The results demonstrated that both absorption and elimination of total components from Aconitum extract in rats were rapid and pharmacokinetic behavior was consistent at the level of single and multiple doses, which confirms that Aconitum injection is available to transform the oral sustained-release preparation. This will bring a good instruction to the research of sustained-release preparation of traditional Chinese medicine (TCM), which still lacks of an evaluation method available for total components in vivo analysis.