What is difference between nanoemulsion and microemulsion?
Answer Posted / lalit patel
"NANOEMULSION" is a thermodynamically stable isotropically clear dispersion of two immiscible liquids, such as oil and water, stabilized by an interfacial film of surfactant molecules.
The dispersed phase typically comprises small particles or droplets, with a size range of 5 nm-200 nm.
"MICROEMULSION" is a liquid dispersions of water and oil
that are made homogenous, transparent and thermodynamically stable by the addition of relatively large amounts of a surfactant and a co-surfactant and having diameter of the droplets in the range of 100 – 1000 A (10 – 100 nm).”
| Is This Answer Correct ? | 2 Yes | 4 No |
Post New Answer View All Answers
if one drug is acidic in nature and the other drug is basic in nature, e.g. desloratadine is soluble in acidic environment i.e 0.1N HCL whereas Montelukast Sodium is soluble in basic environment i.e. .2% SLS. How can we choose a common media for there Dissolution?
which is the best pharma company u think
i am pursing b.pharmacy iam interested in applying for the post of drug inspector piz give me ideas how to pepare and if you have model papers plzzzzzzzzzzz do send me sir my email id is vishwanreddy_90@yahoo.com
paper for entrane exam for drug inspector
when we calibrate uv for control of wavelength we scan for 200 to 800 nm but we get the result only for some specific wavelength how we confirm for all other wavelength?
please tell me croscarmellose sodium usp Water-soluble substances calculation and give me exmpl
what are all the needs or pre-requisites to perform project on bracketing and matrixing of stability products?
define the starting material?
can anyone help me by sending me model papers regarding drug inspector exam entrance model papers if yes plz send me to my email if yes sravani_262000yahoo.com, sravs.potti@gmail.com
In dissolution test why sample is withdrawn from top of the paddle and not less than 1 cm away from wall?
whem will be the exam or interview for the post of Drug inspector is conducted in jammu and kashmir??? the form was filled on starting of 2013.
What should be Step wise the sterlization procedure for Dry Powder injection facility (from Starting)?
what we do when calibration of any instrument is fail ?
What is column efficiency and performance ? And how can we know the column is better?
Delay in receiving offer letter? Dear All, Recently I clear all technical and HR round with one good MNC. I've submitted my scan document of qualification and work experience. Evenafter 2 weeks of sending documents, they didn't release the offer letter. Please suggest me effective email contents to deal them. Thank You