| Regulatory reference: | Proprietary method |
| Claim: | Mucoadhesive effect |
| Application field: | Finished products for direct application on external mucosae. |
| Description of the test: | Gravimetric analysis of the adhesion of a product on a layer of mucin against the same product on an untreated plane. Detachment kinetics in terms of percentage of adhesion against a non-adhesive control. |
| Regulatory reference: | Proprietary method |
| Claim: | Mucoadhesive effect |
| Application field: | Finished products for direct application on external mucosae. |
| Description of the test: | Analysis of the resistance to washing off with and without a basal layer of mucin. Determination of the percentage of resistance against the same product on substrate without mucin. |