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US 10,245,280 B2Granted
Use of hyaluronic acid for preparing compositions for treating oral cavity aphthas
AssigneeBioplax Limited
InventorFranco Macchi
Life of this patent
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Abstract
Use of hyaluronic acid as the sole active ingredient for preparing compositions in particular for topical use for treating oral cavity aphthas.
Claims7
A method of reducing the number of ulcers in a subject having an episode of Recurrent Oral Aphthous Ulcers (ROAU) said method comprising the steps of:
- selecting a subject having an episode of ROAU;
- and
- administering, repeatedly to the selected subject, from the first day to the seventh day of the episode of ROAU, a composition comprising between 0.01 and 1% by weight hyaluronic acid or a salt thereof, said hyaluronic acid or salt thereof being the sole active ingredient and having an average molecular weight of between 800,000 and 4,000,000,
- wherein said composition is administered in an amount sufficient to reduce the number of ulcers in the subject by the fifth day of said single episode.
1 more element
Dependencies are inferred from the claim text.