| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Intermediate Filament Proteins | 100 | + | |
| 2 | Glucans | 81 | + | |
| 3 | Microfilament Proteins | 78 | + | |
| 4 | Collagen | 61 | + | |
| 5 | Resins, Plant | 19 | + | |
| 6 | Chitin | 16 | + | |
| 7 | Elastin | 12 | + | |
| 8 | Microtubule Proteins | 11 | + | |
| 9 | Lignin | 10 | + | |
| 10 | Tannins | 9 | + | |
| 11 | Plant Gums | 9 | + | |
| 12 | Pectins | 5 | + |