Abstract:
The present invention relates to compositions containing hyaluronic acid (HA) mixed with sulphated hyaluronic acid with degree of sulphation (1) (HAS1), calcium and vitamin D3, for use to prepare oral supplements for the prevention and treatment of osteoarticular and musculoskeletal disorders and osteoporosis.
Abstract:
The invention relates to topical formulations in the form of a bioadhesive hydrophilic gel comprising acyclovir as active ingredient, Sodium hyaluronate and an acrylic polymer. Said formulations improve the local administration of acyclovir in the treatment of herpes infections, because they possess good properties of adherence to the mucosa and high resistance to physiological removal mechanisms.
Abstract:
Disclosed are hyaluronic acid derivatives functionalised with S-nitrosothiol groups of the general formula: wherein HA indicates hyaluronic acid and G indicates a suitable spacer.
Abstract:
Crosslinked derivatives of polycarboxylated polysaccharides are described, wherein at least one of the polysaccharide chains consists of hyaluronic acid or a derivative thereof, crosslinked by means of reactions of the "click chemistry" type and their use in the field of viscosupplementation, plastic surgery, oncologic and reconstructive surgery and also as matrices for controlled release systems of biologically and/or pharmacologically active molecules and/or macromolecules.
Abstract:
This invention relates to oral and intra-articular formulations based on sulphated hyaluronic acid which are effective in the treatment of degenerative osteoarthritis.
Abstract:
The use in the medical-surgical field of biomaterials based on hyaluronic acid derivatives, optionally in association with natural, synthetic or semisynthetic biopolymers, for suppressing the angiogenic process associated with tumour proliferation (in primary and secondary tumours) is disclosed.
Abstract:
The present invention concerns a process for the preparation of pure phosphatides starting from mixtures of natural phosphatides, or their single components, such as soybean or egg lecithin or animal phospholipids, or from synthetic phosphatides by reacting them with phospholipase D, with transphosphatidylation activity, in aqueous medium alone in the presence of defined substrates containing a primary or secondary alcoholic group.
Abstract:
A slow-release medical plaster is described, based on diclofenac, specifically a medical plaster based on diclofenac sodium salt, whose formulation allows the release of the active ingredient continuously and at locally therapeutically active concentrations over 24 hours, and also the polymer adhesive matrix (PSA) for use in a medical plaster based on diclofenac sodium salt.
Abstract:
A pharmaceutical sterile composition consisting of hyaluronic acid sodium salt and Hyaffl lp50 and related use in the intravesical treatment of interstitial cystitis or Bladder Pain Syndrome (IC/BPS), of acute cystitis following bacterial infection, trauma or urolithiasis, of cystitis caused by radiation, chemotherapy, and hemorrhagic cystitis, as well as in the treatment of the bladder of patients undergoing endoscopic resection of benign or malignant bladder tumour at risk of relapse, are described.
Abstract:
The present invention relates to pharmaceutical compositions comprising mixtures of a statin and a hyaluronic acid amide derivative which are useful in the treatment of inflammation and degradation of osteoarthritic joint cartilage, in particular post-traumatic osteoarthrosis and osteoarthrosis caused by physiological joint aging, and in the treatment of other joint disorders such as rheumatoid arthritis.