I have a poorly soluble drug. I used PVA 3% to dissolve my drug by solvent evaporation nanoprecipitation and the size of the particles came around 300nm. May i now consider it as a nanoparticle
In the year 2022 the WHO released a fungal priority pathogen list in which Cryptococcus neoformans being placed at the top most of critical priority pathogen. Is it still a threat to human...
10 June 2024 4,055 3 View
I have done the NLC formulation using ultrasonication and microemulsion techniques. Now I have the whole emulsion as a milky white liquid. How to separate the NLC from the aqueous solution. I have...
11 February 2024 3,330 3 View
how to calculate w/w%
22 January 2024 9,616 1 View
I am new to Nanoformulations. I have done the synthesis of NLC for an antifungal compound using the protocol published in Improved yeast delivery of fluconazole with a nanostructured... At the end...
21 September 2023 8,723 1 View
For hydrophilic drugs only hydrophilic polymers are used. Then why a combination of hydrophilic and hydrophobic polymers are used for hydrophobic drugs
06 August 2023 9,913 3 View
We would like to screen indian medicinal plants for anti viral activity If any lab have culture of Covid 19 it would be very useful us. The research is a mutual benefit in publications or in Patents
17 May 2020 8,400 0 View
We would like to submit a research proposal entitled ‘ Development of potent anti-viral formulation for the treatment of COVID-19 by screening Siddha medicinal plants having anti- malarial and...
13 May 2020 1,193 3 View
I wand to know. Recently recorded higher mortality in broiler birds due to consume that big rat bandicoot contaminated water.
07 July 2018 8,722 2 View
Need scientific literature or work from scientists who are working in type II diabetes
25 February 2018 8,364 11 View
I am experimenting with cancer and non-cancer cells in a 12-well plate for 4 days with a seeding density 1*10^4/well, however, I noticed that the control group growth rate slows down on D3. Should...
07 August 2024 2,283 2 View
I need to do some experiment with it in liquid form.
07 August 2024 613 3 View
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05 August 2024 4,407 0 View
I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...
03 August 2024 4,725 2 View
Hello, if you made a transwell assay where you incubate the cells with a nanoparticle-encapsulated drug and considering that in the oposite compartment you'll have both the free and encapsulte...
03 August 2024 2,730 1 View
Hello everyone, I need to dissolve stigmasterol for an animal experiment, but it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent for stigmasterol?
01 August 2024 7,504 2 View
99% pure ethanol was used for maceration also alternate methods along with the temperature and time to concentrate the extract can be specified
31 July 2024 5,113 4 View
Hello everyone, I am try to understand the differences interaction between insoluble and soluble polymers in water with metal ions and how theit charge density (of metal ions) affect the interaction.
29 July 2024 6,350 3 View
Dear all: I am modifying Bismuth Tungstate with Hematite (Fe2O3), so I would like to know about how much Iron(+3) can form a solid solution in a Bismuth Oxide matrix. Best wishes Marco
29 July 2024 2,163 1 View
I have different polymer solutions and I hypothesize that water molecules are retained based on the water-polymer interactions, so the amount of free water is less to intercat with drug tablet....
28 July 2024 9,545 6 View