[Retracted] Preparation of Curcumin Solid Lipid Nanoparticles Loaded with Flower-Shaped Lactose for Lung Inhalation and Preliminary Evaluation of Cytotoxicity In Vitro

Table 11

The regression of Cur and Cur-SLN-FL release in vitro.

Model	Formulations	Regression equation	R^2
Zero-order	Cur	Q = 35.2270 + 0.5526t	0.4646
	Cur-SLN-FL	Q = 15.1923 + 1.3381t	0.8471
First-order	Cur	Ln (1 − Q) = −48.6088 − 2.1597t	0.7046
	Cur-SLN-FL	Ln (1 − Q) = −85.3562 − 0.0600tLnln [1/(1 − Q)] = 0.0421lnt + 81.7840	0.9770
Higuchi	Cur	Q = 4.5382t1/2 + 29.5309	0.7018
	Cur-SLN-FL	Q = 11.5534t1/2 + 0.6640	0.7204
Weibull	Cur	Q = 53.2737 (1 − exp (−(1.2733 (t + 0.0327)^0.4106)	0.9834
	Cur-SLN-FL	Q = 95.7775 (1 − exp (−(0.0430 (t + 0.6485)^0.8326)	0.9962
Ritger-Peppas	Cur	Q = 34.6381 (t^0.1329)	0.9011
	Cur-SLN-FL	Q = 13.1090 (t^0.4668)	0.9833