Mucoadhesive products

Mucoadhesion test

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.

Posted in Mucoadhesive products, Raw materials for medical devices, Surgical devices and medications, Mucoadhesive effect, Claim for medical devices

Resistance to washing off by saliva

Regulatory reference:	Proprietary method
Claim:	Resistance to washing off by saliva
Application field:	Finished products for oral application.
Description of the test:	Analysis of the resistance to washing off by artificial saliva by gravimetric analysis of the dry weight of the sample before and after washes in controlled conditions.

Posted in Mucoadhesive products, Resistance to washing off by saliva, Claim for medical devices

Mucoadhesion test: gravimetric variant using the dry weight of the product

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.

Posted in Mucoadhesive products, Raw materials for medical devices, Surgical devices and medications, Mucoadhesive effect, Claim for medical devices

Quantification of the titer of substances

Regulatory reference:	Regulation 1223/209
Claim:	Titer of substances and Limit of preservatives
Application field:	Preservatives, dyes, sunscreen filters.
Description of the test:	Quantification method for the measurement of the titer of substances by HPLC, UPLC, GC-MS after preparative steps.

Posted in Heating and cooling products, Mucoadhesive products, Cosmetic raw materials, Detergents, Raw materials for medical devices, Substance-based, Surgical devices and medications, Claim for cosmetics, Claim for medical devices, Titer of substances, Limit of preservatives

Stability test

Regulatory reference:	ICH or ISO
Claim:	Accelerated stability tests
Application field:	Medical devices and cosmetics.
Description of the test:	Accelerated stability test according to ICH guidelines and ISO regulatory requirements, for medical devices and cosmetics.

Posted in Filter devices, shielding films and plasters, Heating and cooling products, Mucoadhesive products, Protection and barrier effect, Accelerated stability test, Substance-based, Surgical devices and medications, Make up, Claim for cosmetics, Claim for medical devices, Accelerated stability tests

Biocompatibility test

Regulatory reference:	ISO 10993-10
Claim:	Biocompatible
Application field:	Finished products, textiles, solid products by eluate.
Description of the test:	Biocompatibility test: triple analysis for irritation, cytotoxicity and sensitization potential.

Posted in Vaginal products and Condom, Filter devices, shielding films and plasters, Heating and cooling products, Mucoadhesive products, Protection and barrier effect, Raw materials for medical devices, Substance-based, Surgical devices and medications, Claim for medical devices, Biocompatible

Challenge Test

Regulatory reference:	ISO 11930 for cosmetics; European Pharmacopoeia for medical devices
Claim:	Efficacy of preservatives
Application field:	Cosmetics and medical devices.
Description of the test:	Challenge test for the evaluation of the efficacy of preservative systems according to ISO guidelines (for cosmetics) and European Pharmacopoeia (for medical devices).

Posted in Vaginal products and Condom, Filter devices, shielding films and plasters, Heating and cooling products, Mucoadhesive products, Protection and barrier effect, Detergents, Raw materials for medical devices, Substance-based, Surgical devices and medications, Make up, Moisturizers, Preservative systems, Claim for cosmetics, Claim for medical devices, Efficacy of preservatives