Giuseppe BOTTONI,Paola Maffei,Annalisa Sforzini,Mascia Federici,Carla Caramella,Silvia Rossi,Giuseppe Claudio Viscomi
申请号：
US13747889
公开号：
US20130183325A1
申请日:
2013.01.23
申请国别(地区):
US
年份:
2013
代理人:
摘要：
Object of the invention are mucoadhesive and controlled release formulations consisting of aqueous solutions containing 0.05% to 5% by weight of a natural purified polymer having xyloglucan structure and 10% to 70% by weight of glycerol. These formulations are suitable for the application on human mucous membranes, such as nasal, oral and vaginal mucous membranes, as moisturizing and softening agents or as pharmaceutical release system. Further objects of the invention are pharmaceutical formulations and medical devices suitable for the application to human mucous membranes, containing the mucoadhesive and controlled release formulations together with active ingredients and excipients.
