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Title:
COSMETIC COMPOSITION COMPRISING LIQUID-PHASE PLASMA CAPABLE OF BEING STORED FOR LONG PERIOD OF TIME AS ACTIVE INGREDIENT FOR SKIN REGENERATION OR WHITENING
Document Type and Number:
WIPO Patent Application WO/2018/030852
Kind Code:
A1
Abstract:
The present invention relates to a composition for preventing and treating cancer, a composition for skin regeneration or whitening, and a composition for wound healing, each of the compositions comprising, as an active ingredient, a liquid-phase plasma which has a form capable of being stored for a long period of time. In the present invention, a liquid-phase plasma, which is prepared by dissolving, in a solution, a plasma generated by using an atmospheric-pressure low-temperature micro-plasma spraying apparatus, does not only exhibit a cancer cell killing effect at a level similar to that of a gas-phase plasma in the prior art, but also maintains the cancer cell killing effect when the liquid-phase plasma is used after the storage for six months through freezing or refrigeration. Therefore, the liquid-phase plasma of the present invention is suitable for long-term storage and thus can be advantageously used in a biomedical field. In addition, the liquid plasma of the present invention can exhibit a regeneration effect on wound-induced skin cells, and the liquid plasma, which has been stored for six months through refrigeration or room-temperature storage, can also exhibit a significant skin regeneration effect. Therefore, the liquid plasma of the present invention is suitable for long-term storage and thus can be used as an active ingredient of a composition for cancer treatment or a cosmetic composition for skin regeneration.

Inventors:
LEE JONG SOO (KR)
YANG SANG SIK (KR)
Application Number:
PCT/KR2017/008772
Publication Date:
February 15, 2018
Filing Date:
August 11, 2017
Export Citation:
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Assignee:
UNIV AJOU IND ACADEMIC COOP FOUND (KR)
International Classes:
A61K8/19; A23L33/16; A61K33/00; A61Q19/02
Foreign References:
KR101409390B12014-06-27
KR20120039199A2012-04-25
KR20120103293A2012-09-19
KR20060092140A2006-08-22
Other References:
SHON C.H. ET AL.: "Investigation of the Effects of Plasma and electric field on melanoma", PROCEEDINGS OF ELECTROPHYSICS & APPLICATION, 27 October 2006 (2006-10-27), pages 174 - 175
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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