Research Article
Wide Variation of Squeezing Force and Dispensing Time Interval among Eyedropper Bottles
Table 1
Investigated eyedropper bottles.
| | Category | Number | Number of filter membrane |
| | Ocular hypotensive | 35 | 6 | | Dry eye | 11 | 1 | | Antibiotics | 9 | 0 | | Steroid | 8 | 0 | | Antiallergy | 8 | 1 | | Nonsteroid anti-inflammatory | 4 | 0 | | Asthenopia | 2 | 0 | | Mydriatics | 5 | 0 | | Topical anesthesia | 2 | 0 | | Cataract | 1 | 0 | | Immunosuppressant | 1 | 0 | | Total | 86 | 8 |
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