The mucilage may tend to form emulsions, but things I would try include:

Solvent extraction starting with hexane and increasing polarity (hexane, ethyl acetate, followed by dichloromethane). If you do get an emulsion, small volumes of the emulsion can be broken on a centrifuge.

Alternatively, perhaps freeze-drying the mixture and trying to use the solvents listed above to dissolve compounds. I would follow those solvents with methanol as well. Try to make the dried material into a powder to give more surface area for extraction.

Yes, you can test for biological activity in the various extracts.

Freeze-drying may easy...

Dear Researcher

Please see the article for your query.

Plz. try as Dr. Mishra advised.

tahnks to  all

Cooling should help. Once separated you can do any pharmacological study with the fractions.

Aloka Nahata, can you kindly explain it?

Mucilages are soluble in hot water and they swell in cold water. So you can exploit this behavior to separate them. 

I think this can be acheived by  freez drying