Pharmaceutical preparations in gel state for the treatment of joint disease, namely, osteoarthritis; pharmaceutical preparations, namely, aids for preventing adhesions during or after ophthalmic surgery; pharmaceutical preparations for preventing adhesions during or after surgery; pharmaceutical preparations for keeping cavities between organs or tissues; wound dressings; artificial salivas, eye drops, medical lubricants, namely, vaginal lubricants

Semisynthetical polymers, namely cross-linked hyaluronate for use in the manufacture of pharmaceutical, medical and cosmetic preparations