Table 4 The spray-dried particles prepared under various operating conditions.

From: Investigations of the Influences of Processing Conditions on the Properties of Spray Dried Chitosan-Tripolyphosphate Particles loaded with Theophylline

Sample code

Chitosan %(w/v)

TH % (w/v)

TPP % (w/v)

Air Flow (L/min.)

Tc (°C)

C1

5 × 10−5

0

0

0.075

130

C2

5 × 10−4

C3

5 × 10−3

C4

0.01

C5

0.05

C6

0.1

Q1

0.1

0

0

0.075

130

Q2

0.378

Q3

0.681

Q4

0.987

Q5

1.589

T1

0.1

0

0

0.075

70

T2

90

T3

110

T4

130

T5

150

B1

0.1

0.02

0.006

0.075

70

B2

0.008

B3

0.01

B4

0.02

B5

0.04