Influence of Sodium Alginate Concentration on Microcapsules Properties Foreseeing the Protection and Controlled Release of Bioactive Substances

Figure 8

Effect of bioactive substance characteristics on the kinetics release from calcium alginate microcapsules with different sodium alginate concentrations in distilled water at pH = 6.8. (a) Alg-3%; (b) Alg-4%; (c) Alg-5%; (d) Alg-6%.

(a)

(b)

(c)

(d)