How can I emulsify Ascorbyl Palmitate completely to make it oil soluble ?

There is settling of ascorbyl palmitate with 30% emulsifier in the blend. How can I make it more stable into emulsion?

31 December 2016 3,672 3 View

How can we prevent proanthocynidin loss during extraction with polar solvents?

I have tried extracting proanthocynidins from grape seeds, but when I get the result for proanthocynidins in sample and spent from extraction, the results do not follow mass balance. What am I...

10 November 2016 4,263 5 View

What is the best method of emulsifying grape seed extract , extracted with non-polar solvents?

I want to make a grape seed extract solution that is miscible with both water and oil. What would be the best emulsifier to do so?

09 October 2016 2,521 4 View

What are cost effective methods to de-colorize natural plant extract without stripping their phytochemicals?

Except the usage of charcoal, what are other methods to de-colorize rosemary extract without stripping off its phyto-constituents?

07 August 2016 8,553 6 View

What is the current regulatory status of usage of Green Tea Extract and Grape Seed Extract as antioxidants in EU and USA?

07 August 2016 2,402 3 View

What is the mechanism of action of rosmanic acid in fats and oils? Has anyone done substantial research on it?

The mechanism radical scavenging activity of rosmanic acid in any of the vegetable oils

06 July 2016 807 3 View

Which herb has more antioxidant activity, oregano or rosemary?

Both oregano and rosemary contains rosemrinic acid which is a powerful antioxidant

06 July 2016 9,591 2 View

How the wettability of rock sample can be changed by ageing in pure hydrocarbon oils only?

I want to do wettability analysis of hydrocarbon oil (octane)/rock/surfactant solution system. but to do the analysis first I have to make rock surface oil-wet. Since hydrocarbon oil does not have...

27 February 2021 5,383 3 View

What is the suitable range of Sulfur content and Viscosity of Heavy fluid Oil that used in Kiln?

What is the disadvantages of high sulfur content to the ceramic burning process? and what is the effect of outranged viscosity?

24 February 2021 8,219 2 View

How can Gamma Ray API units be converted to CPS (counts per second)?

Oil and gas companies run gamma ray tool and take readings in API units while Gamma ray is also noted in cps, so how these units can be converted into each other?

24 February 2021 7,545 2 View

How to remove compound ( Europium complex ) from paraffin oil?

How can I remove my compound from paraffin oil? Mistakenly my compound fell in an oil. Compound = Europium complex

22 February 2021 5,667 2 View

When I mix oil and NaOH solution, Why solid layer in the surface is formed?

During my trial for lubricant oil re-refinery process, I use NaOH as coagulant agent. After overnight of gravity settling, a solid layer in the surface was form. what product is that? since the...

22 February 2021 2,116 4 View

The type of filter paper used to filter an epoxidized oil (the mixture is an epoxidized oil with magnesium sulfate) ?

I have a mixture of epoxidized oil and magnesium sulfate wich type of filtre paper should i use

21 February 2021 3,944 3 View

What reaction will occur when adding hexamine into ammonium nitrate in an acidic medium?

Hello, I am investigating properties of water in oil emulsion explosives. And adding hexamine (hexamethylenetetramine) into one of the phases that are used to make the emulsion should increase the...

21 February 2021 8,680 1 View

How can we study the adsorption efficiency of microgel at the oil-water interface?

I am studing the mircogel at oil-water interface. I want to know the adsorb amount of microgel at the oil water interface. How we can determine this amount?. I will highly appreciate your...

19 February 2021 2,787 1 View

Does anyone know, can i do cryosectioning of whole aorta after oil red O staining and use the cryosection parts for further analysis?

I would like to quantify the lesions on aorta. I want to take image of atherosclerotic plaques formation in aorta by using O red Oil Solution. After the staining, what will be the storage...

16 February 2021 5,876 2 View

Can any one explain why the ethyl ester Biodiesel (FAEE) has higher than that of the metyl ester FAME- both of them are derived from the same oil?

Biodiesels derived from waste vegetable oil transesterification with Ethanol (FAEE) show higher peroxide values than those derived by transesterification with methanol (FAME) prepared under the...

13 February 2021 193 6 View