Hyaluronic acid stabilizer
OwnerKaren K. Browninventor
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Abstract
An embodiment of the present disclosure provides a composition that includes hyaluronic acid, or its salt or derivative thereof, zinc citrate and an additive selected from the group consisting of grapefruit seed extract, Citricidal™, calcium propionate, sodium benzoate, potassium benzoate, magnesium citrate, proline, raddish root extract, Leucidal™ or 1,2-propanediol.
Claims5
A composition comprising a solution of hyaluronic acid, or its salt or derivative thereof, zinc citrate and one or more antimicrobial agents or additives selected from the group consisting of grapefruit seed extract, calcium propionate, sodium benzoate, potassium benzoate, magnesium citrate, proline, radish root extract, anti-microbial peptide derived from the lactic acid bacterium Leuconostoc kimchii, and 1,2-propanediol, wherein the composition demonstrates microbial growth of less than about 10 colony-forming units over about 6 months, wherein the composition has an original viscosity as measured at time 0 by a rheologic viscosity method of at least 50 Centipois and does not undergo a reduction in viscosity by more than about 50% over about 6 months, as measured by the rheological viscosity in Centipois.
An aqueous-based composition comprising, a solution of hyaluronic acid, or its salt or derivative thereof, combined with a supplement selected from the group consisting of at least two of zinc citrate, grapefruit seed extract, calcium propionate, anti-microbial peptide derived from the lactic acid bacterium Leuconostoc kimchii, proline, chondroitin sulfate and N-acetyl-D-glucosamine, wherein the composition demonstrates microbial growth of less than about 10 colony-forming units over about 6 months, wherein the composition has an original viscosity as measured at time 0 by a rheologic viscosity method of at least 50 Centipois and does not undergo a reduction in viscosity by more than about 50% over about 6 months, as measured by the rheological viscosity in Centipois.
Dependencies are inferred from the claim text.