... Design-Expert. Từ khóa: Piroxicam-beta-cyclodextrin, phương dập thẳng, thiết kế thực nghiệm. ABTRACT OPTIMIZATION OF DIRECT COMPRESSION PROCESS FOR TABLETS CONTAINING PIROXICAM-BETA-CYCLODEXTRIN ... This result has increased the rate of absorption of Px and reduced the risk of direct-contact gastric irritation. The group of scientists from Ho Chi Minh city University of Medicine ... process of direct compression PBC tablet was successfully estimated by Design-Expert software. Key words: Piroxicam-beta-cyclodextrin, direct compression, experimental design. ĐẶT VẤN ĐỀ Piroxicam...