Development and Evaluation of a Novel Polymer Drug Delivery System Using Cromolyn-Polyamides-Disulfide using Response Surface Design

Table 1

Levels of drug, FeCl₃, polymer, and pH factors.

Factor	Unit	Low level	Middle level	High level
Drug	gm	0.05	0.10	0.20
FeCl3	gm	0.3	0.6	1.2
polymer	gm	0.05	0.10	0.20
pH	None	2.2	—	4.4