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. 2022 Jul 11;14(14):2822. doi: 10.3390/polym14142822

Table 1.

Measurement of pellet sphericity.

Measured Value Particle Shape Description
Sphericity–φ Sphericity Roughness
CHIT 0.97 High sphericity Relatively rough
HPMC 0.95 High sphericity Relatively rough
ALG 0.93 High sphericity Very rough