| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Trimethyl Ammonium Compounds | 100 | + | |
| 2 | Choline | 52 | + | |
| 3 | Benzylammonium Compounds | 21 | + | |
| 4 | Betaine | 13 | + | |
| 5 | Methacholine Compounds | 11 | + | |
| 6 | Benzalkonium Compounds | 10 | + | |
| 7 | Bephenium Compounds | 10 | + | |
| 8 | Cetrimonium Compounds | 7 | + | |
| 9 | Lissamine Green Dyes | 4 | + |