Table 5.
Preparation of bioadhesive emulsions.
| Phase | Ingredients | % |
|---|---|---|
| A | Behenyl alcohol | 3.0 |
| Caprylic/capric trigliceride | 3.0 | |
| Dodecyl benzoate | 3.0 | |
| 7-methyloctanoate | 4.0 | |
| Phenoxyethanol | 0.8 | |
| Benzoic acid 2-ethylhexyl ester | 5.0 | |
| B | Distilled water | ad 100 |
| Disodium EDTA | 1.0 | |
| Tris(hydroxymethyl)aminomethane | 2.4 | |
| Glycerine | 0.8 | |
| Acrylic acid polymer (polycarbophil USP) | X 1 | |
| C | Ethylhexyloxy hydroxyphenyl methoxyphenyl triazine | 7.0 |
| Benzotriazolyl tetramethylbutylphenol | 7.0 | |
| Ethanol | 10.0 | |
| Propylenglycol | 24.0 |
1 x = 0, 1.