| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Trimethyl Ammonium Compounds | 100 | + | |
| 2 | Choline | 40 | + | |
| 3 | Benzylammonium Compounds | 30 | + | |
| 4 | Cetrimonium Compounds | 22 | + | |
| 5 | Benzalkonium Compounds | 12 | + | |
| 6 | Benzethonium | 12 | + | |
| 7 | Methacholine Compounds | 9 | + | |
| 8 | Betalains | 7 | + | |
| 9 | Betaine | 5 | + | |
| 10 | Glycopyrrolate | 5 | + | |
| 11 | Tetraethylammonium Compounds | 5 | + | |
| 12 | Bretylium Compounds | 5 | + |