Table 5 Clinical findings of an acute oral toxicity study of optimized nanomatrices (PCD-6).

From: Characterization and safety evaluation of highly swellable polymeric nanomatrices for enhanced solubility of acyclovir

Observation

Group I (control)

Group II (treated with

Signs of illness

Nil

Nil

Body weight (kg)

 Pretreatment

2.13 ± 0.04

2.07 ± 0.04

  Day 1

2.13 ± 0.01

2.04 ± 0.05

  Day 7

2.32 ± 0.05

2.03 ± 0.03

  Day 14

2.24 ± 0.02

2.06 ± 0.02

Water intake (mL)

 Pretreatment

195.11 ± 2.41

193.43 ± 1.50

  Day 1

190.24 ± 1.15

192.53 ± 2.45

  Day 7

194.36 ± 1.12

195.43 ± 2.61

  Day 14

203.21 ± 2.46

203.34 ± 3.33

Food intake (g)

 Pretreatment

74.14 ± 4.22

76.16 ± 2.91

  Day 1

72.60 ± 2.55

71.58 ± 2.43

  Day 7

74.12 ± 3.12

74.62 ± 4.54

  Day 14

71.16 ± 4.76

73.31 ± 4.21

Dermal toxicity: dermal irritation

Nil

Nil

Ocular toxicity: simple irritation or corrosion

Nil

Nil

Mortality

Nil

Nil