when formulating a delayed release dosage form what the differences are undertaken in various delayed release formulation e.g.Binders, compression.
With regard, Please suggest that have you experiences straight HPLC column selection by knowing molecular structure. or what are the concept you follows for selection of HPLC column. (i.e....
08 September 2019 940 4 View
With regard, Please update me on what basis we are using the Correlation coefficient limit in HPLC method validation. in linearity we are using limit i.e 0.99,0.999, or as per our internal...
05 June 2016 4,118 1 View
Please update me- is there any specification on structure basis, that a compound is UV active? As a large molecule, can we make a decision to look into whether the structure of that molecule is UV...
10 November 2014 2,359 7 View
i had the query to understanding about thermodynamics law. recently i found that thermodynamics is unable to provide a reason behind the entropy of living organism. so how can we know that what is...
10 November 2014 1,906 1 View
Is there any difference in principle of reverse phase chromatography and Normal Phase Chromatography? Please share any link where i can update myself in detail. Thanks and Regard
08 September 2014 5,447 21 View
I'm using Chiralpak IA column for my analysis. initially there was good resolution in my analysis, but followed by time the both peak in racemic merged. My mobile phase is only n-Hexane:IPA...
08 September 2014 4,797 9 View
Please help me to understand the flow pattern of mobile phase inside the column. please share any link where i can update myself. Thank & Regard
08 September 2014 1,915 0 View
I used Chiralpak AD-H column, and my molecule having THF, MDC in traces. So within 1 month the column gives a poor peak and also tailing with peak broadening. I tried ethanol, IPA for washing as...
08 September 2014 7,520 13 View
kindly reply me. Thanking you in advance.
05 August 2024 7,727 4 View
I am working on natural remedies for de-worming in small ruminant livestocks. Part of my project involves formulation of drench-type product, which I have not much experience in. My experience is...
30 July 2024 9,806 1 View
The aim of the research here is to prevent the propagation of the crack in the fabricated elastic medium with useful applications.
25 July 2024 9,976 3 View
I am working in the filed of long acting drugs with Nano formulation. I want to study the efficacy of my formulation in 2D cell cultures while this required media change on every two days. In such...
24 July 2024 8,696 0 View
How to calculate percentage cumulative drug release when, Total volume of dissolution media = 250ml Added formulation was equivalent to 10mg of drug Sample withdrawn = 1ml each time Sink condition...
15 July 2024 4,192 1 View
Hello, I have a problem in classification of "Additive Manufacturing" techniques. There are several classification for Additive Manufacturing e.g. Powder, Extrusion, Resin etc. Actually, I am OK...
15 July 2024 139 3 View
I am doing a systematic review, and I am measuring risk of bias with RoB2 for RCT, and ROBINS-I for non RCT. My questions is, for single arm studies, can I use ROBINS-I? I am not sure how to...
14 July 2024 3,570 5 View
I'm doing in-vitro drug release study using dialysis bag method and collecting samples from the external medium at several time points, subjecting to UV-Vis spectrophotometry. But my absorbance...
14 July 2024 6,829 2 View
Please suggest me, I want to present my research work.
13 July 2024 1,461 1 View
Hello All, it has been a while searching for a good topic to Agile, and also i need topic that can do a real impact in agile field? any recomendation ?
07 July 2024 8,450 3 View