[PDF] Top 20 Assessment of the surface properties of pharmaceutical powders

... four powders - lactose, theophylline, salicylic acid and carbam ...easurement. Surface energies were calculated from th ese contact angle m easurem ents and interestingly, K iesvaara and Yliruusi (1991) ... See full document

... Problems o f mixing are inevitably linked to problems o f sampling. Sampling is the most important step in the assessment o f the homogeneity o f mixes. No matter how good the homogeneity index is, the sample ... See full document

... distribution, powders may experience variations in temperature and humidity, which are key causes of powder caking (Fitzpatrick et ...of powders, which have amorphous content, would occur when they are ... See full document

... 1. Moisture Content: The study of moisture adsorption and absorption by excipients and solid dosage forms provides information for selecting excipients such as disintegrating agents, direct- compression carriers, ... See full document

... However, this study also has numerous strengths. Enrolled patients had already undergone extensive preopera- tive assessment, both of their cataract and of their overall ocular health, consistent with commonly ... See full document

... Second, antioxidants were added for the reduction of the extent of the oxidative environment. NMP was degraded in the aqueous phase of emulsion, as demonstrated by ultra- centrifugation of the NMP emulsion, whereas ... See full document

... On the surface of mica GG self-organizes into film uniformly covered by objects of spherical form with a base diameter from 200 to 3000 nm, Fig. 7a,b. The average height spread on a 50×50 µm scan was 70 nm. The ... See full document

... physicochemical properties pellets had a greater effect on the drawing of water, and on the water flow between the pellet and the seeds, than under the optimum moisture ... See full document

... Therefore, the aims of this study were to validate the Arabic version of the Osteoporosis Health Belief Scale (OHBS-A) and assess osteoprotective behaviors among [r] ... See full document

... The results of the Rasch analysis and CFA suggested that the overall symptom severity item should be scored separately from the other symptom severity items. Therefore, it was proposed that two scores would be generated ... See full document

... Sulfides are particularly objectionable because hydrogen sulfide will be liberated if they are exposed to a low pH environmental, and if they are discharged into stream containing iron, black precipitates will be formed. ... See full document

... and assessment tool, fostering clinical reasoning, in the preparation for their future clinical practice as young ...The assessment of student satisfaction with the use of VPs is necessary to identify its ... See full document

... These results indicate the different effects of flour sto- rage depending on the wheat cultivar. The storage of flour - strong in gluten (cv. Igna) – substantially worsened the sorption properties of this gluten. ... See full document

... physicochemical properties of samples and increasing the flexibility of the produced models, which in justified cases is a beneficial phenomenon, despite the lower tensile ... See full document

... Table 1 presents the changes in the physical characte- ristics of dough and wheat bread containing the MPC. The increase of the addition of the MPC in wheat flour sig- nificantly increased the water absorption of the ... See full document

... physical properties of DNa mono- mers resultant from chemical ...elastic properties of conformers of investigated molecules and non-covalent interactions present in them was ... See full document

... Present study measured viscosity at 20˚C, which is the storage temperature for a typical drug, and at 35˚C, which is the temperature of the surface of human skin when a cream is rubbed in. In the measurement of ... See full document

... Plants are used medicinally in different countries and are a source of many potent and powerful drugs (Srivastava,J.et al.,1996, Reuben, K.D.,2008 ). Natural products either extract or pure compounds provide unlimited ... See full document

... of pharmaceutical care to the citizens within the list of vital and essential drugs (VED) is carried out by Territorial Fund of compulsory medical insurance of the Republic of ... See full document

... Volume 3, Issue 10, October 2018 International Journal of Innovative Science and Research Technology ISSN No 2456 2165 IJISRT18OC345 www ijisrt com 617 Assessment of the Impact of Modernization on the[.] ... See full document