The purpose of this study is to compare MucoPEG™ and it temporal change to those of the Biotene® Dry Mouth Gentle Oral Rinse in patients with Xerostomia. The study will gather data on patient reported outcomes on the safety and performance of the product, mouth-feel qualities and any changes in dry mouth.
The purpose of this study is to evaluate the effectiveness of the oral rinse comparing to MucoPEG™ and Biotene®.~This is a randomized open-label crossover study with 42 patients receiving treatment. Patients will be randomly assigned to receive either the MucoPEG™ or the Biotene® Dry Mouth Gentle Oral Rinse in the first period. Patients will use the assigned oral rinse two times a day for two weeks. Patients will switch to the other treatment after a wash-out period of one week.