How to determine encapsulation efficiency based on FT-IR absorbance?

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Robert Kiss

You should contact Prof. Erik Goormaghtigh ([email protected]) who is an actual specialist in FTIR spectroscopy.

Best regards

Robert

Leonid V Vladimirov

If by the "encapsulation efficiency" you mean the rate of release of plant extract from

gelatin capsule - there is NO WAY by using FTIR - to achieve this goal.

Why don't you use just the weight loss of the entire capsule ?

Leonid

Elham Tavassoli

This article might help you

Electrosprayed gelatin submicroparticles as edible carriers for the

encapsulation of polyphenols of interest in functional foods.

Food Hydrocolloids 49 (2015) 42e52