Anup Patwari

3 Questions 2 Answers 0 Followers

Questions related from Anup Patwari

How can you isolate curcuminoids in curcumin using ethyl acetate and IPA solvents?

We are extracting curcuminoids from turmeric using ethyl acetate and IPA solvents. The maximum recovery we get is about 55% of the total content of curcuminoids present in the raw material. Is...

16 October 2014 9,177 2 View

Is it possible to reduce the lead content of Garcinia cambogia extract to the level of 0.05 ppm?

We tested the raw material and found that the source of lead was lime. We used lab grade lime to reduce the lead contamination, but could achieve only a level of 0.4 ppm. We want to reduce this to...

16 October 2014 1,797 2 View

Is there an analytic test which can differentiate between natural curcumininoids and synthetic curcuminoids?

These days, people are selling synthetic curcumin labelled of natural curcumin.

14 February 2013 1,684 4 View