| 摘要 |
This invention concerns the use of polyethylene glycol-9 nonylphenyl ether (3) in liquid form for lasting wetting and/or coating of mucous membranes of a sex organ to produce a chemical covering on this sex organ or to wet and/or coat and/or fill a vaginally insertable sponge-like supporting body (6) as a contraceptive and virostatic device for the vaginal mucosa. |
