Release of a Wound-Healing Agent from PLGA Microspheres in a Thermosensitive Gel

Table 3

Gelation temperature (Tg), viscosity, and pH of Formulations.

Formulation; code	Gelation temp. (Tg): °C	Viscosity (cp)						pH
		10°C	15°C	20°C	24.6°C	25°C	37°C
Blank^*€	24.6±0.1	39.2±1.5	38.2±0.2	75.0±2.5	103,820.0 ± 16.2	120,216.7 ± 46.4	195,616.7 ± 224.8	6.6±0.2
A^€	24.7±0.2	40.5±0.2	36.2±0.2	111.0±2.9	117,426.7 ± 90.0	121,533.3 ± 205.5	196,133.3 ± 249.4	6.5±0.1
B^€	24.6±0.1	41.0±0.5	37.1±0.2	130.0±13.0	110,400.0 ± 294.3	118,485.3 ± 283.8	196,500.0 ± 294.4	6.4±0.2
C^€	24.7±0.1	34.5±0.6	38.3±0.4	122.7±3.9	122,400.0 ± 374.2	124,216.7 ± 201.4	195,666.7 ± 0.4	6.7±0.1

∗Pluronic F127 20% solution.
€Readings represent the average (±standard deviations) of samples in triplicates.