Nucleic acid external skin formulation
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United States of America Patent
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May 18, 2010
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Apr 3, 2007
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Abstract
The present invention provides a nucleic acid external skin formulation having a high skin permeability and which is prepared from a polymeric nucleic acid having a high molecular weight and sodium alginate. The nucleic acid external skin formulation is highly skin permeable and delivers its active ingredient nucleic acid to the affected area efficiently. The nucleic acid used may be smaller in amount, and thus, the formulation is also superior in safety and cost. The working mechanism thereof is different from that of the low-molecular weight compounds currently used as an active ingredient for skin anti-inflammatory agents, and thus, the formulation may be applicable to cases where such low-molecular weight medicines are less effective.
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