COMPOSITION FOR WHITENING THE SKIN OR PREVENTING FOOD BROWNING WHICH CONTAINS ECKLONIA STOLONIFERA EXTRACT HAVING TYROSINASE INHIBITING ACTIVITY OR PHLOROTANNIN ISOLATED FROM THE EXTRACT

PURPOSE: Provided are a composition for whitening the skin or preventing food browning which contains the Ecklonia stolonifera extract having tyrosinase inhibiting activity or phlorotannin isolated from the extract. As inhibiting tyrosinase activity, overelaborates is prevented to whiten the skin an...

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Bibliographische Detailangaben
Hauptverfasser:	KANG, HYE SUK, CHOI, JAE SU, SON, BYEONG HWA
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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Beschreibung
Zusammenfassung:	PURPOSE: Provided are a composition for whitening the skin or preventing food browning which contains the Ecklonia stolonifera extract having tyrosinase inhibiting activity or phlorotannin isolated from the extract. As inhibiting tyrosinase activity, overelaborates is prevented to whiten the skin and to prevent food browning. CONSTITUTION: The skin whitening composition is characterized by containing the crude extract or nonpolar solvent soluble extract of Ecklonia stolonifera. The crude extract is obtained by using, as an extraction solvent, water, methanol, ethanol, butanol or their mixture, and the nonpolar solvent soluble extract is obtained by using, as an extraction solvent, n-hexane, dichloromethane, chloroform or ethylacetate.