Polydeoxyribonucleotide (pdrn) derived from plant cells
OwnerJong Hwan Kim, Sarfaraz K. Niaziinventors
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Abstract
The present invention discloses a manufacturing method for polydeoxyribonucleotide (PDRN), a DNA fragment, from plant sources, particularly Centella asiatica plant cells for use as an active ingredient in cosmetic, pharmaceutical, quasi-drug compositions, for skin improvement including protecting skin from ultraviolet radiation, strengthen skin barrier, moisturizing skin, reducing wrinkles, suppressing skin stress, regenerating skin, healing wounds, and slowing down skin aging.
Claims8
A composition of polydeoxyribonucleotide (PDRN) mixture ranging in molecular weights from 50 to 1500 kDa, inclusive, extracted from plant cells comprising leaves, stems or flowers or Centella asiatica, Triticum aestivum, Hordeum vulgare, Zea mays, Glycine max, Lens culinaris, Oryza sativa, Spirulina vulgaris, Chlorella vulgaris, Panax ginseng, Aloe vera, Spinacia oleracea, Lactuca sativa, Nicotiana tabacum, Solanum tuberosum, Spirulina, Chlorella, Brassica oleracea, and Rosa, or a combination thereof.
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