Abstract:
본 발명은 전상온도유화법을 이용하여 수중유(O/W: Oil in Water)형 에멀젼 제조 시 전상온도의 조절방법, 이를 통하여 제조한 O/W형 나노에멀젼 및 이를 함유하는 화장료 조성물에 관한 것으로, 보다 상세하게는 O/W형 나노에멀젼을 제조할 때 폴리올 및 무기염류로 이루어진 군에서 선택된 1종 이상을 첨가함으로써 전상온도를 상승시키고, 이로 인해 O/W형 나노에멀젼의 안정성을 향상시키는 전상온도의 조절방법, 이를 통하여 제조한 O/W형 나노에멀젼 및 이를 함유하는 화장료 조성물에 관한 것이다. 전상온도유화법 * 전상온도 * 나노에멀젼 * 안정도 * 전상온도조절 * 폴리올 * 무기염류
Abstract:
PURPOSE: A composition containing enzymatically modified rutin and green tea extract for preventing discoloration of natural pigment is provided to improve color stability of a product. CONSTITUTION: A composition for preventing discoloration of natural pigment contains 0.001-5 weight% of enzymatically modified rutin and 0.001-10 weight% of green tea extract as an active ingredient. The active ingredient further contains betain or vitamin C. The composition further contains 0.001-10 weight% of pH adjusting agent or 0.001-10 weight% of surfactant. The natural pigment is Gardeniae Fructus yellow, Gardeniae Fructus blue, Gardeniae Fructus green, Gardeniae Fructus red, and Monascus red.
Abstract:
PURPOSE: A method for controlling phase inversion temperature through phase inversion technology is provided to increase phase inversion temperature and to manufacture oil-in-water nanoemulsion. CONSTITUTION: A method for controlling phase inversion temperature comprises a step of adding polyol or inorganic salt during manufacturing oil-in-water emulsion through phase inversion technology. An emulsion for manufacturing oil-in-water emulsion contains glyceryl stearate, ceteareth-20, ceteareth-12, or cetearyl alcohol. The polyol is glycerin, butylenes glycol, sorbitol, or xylitol.
Abstract:
PURPOSE: A skin external composition containing ortho-dihydroxyisoflavone is provided to suppress inflammation-relating factors, and promote reepithelization of scar. CONSTITUTION: A skin external composition for anti-inflammation contains 7,3,',4'-trihydroxyisoflavone, 7,8,4'-trihydroxyisoflavone or 7,6,4'-trihydroxyisoflavone as an active ingredient. A skin external composition for wound healing contains the 7,3,',4'-trihydroxyisoflavone, 7,8,4'-trihydroxyisoflavone or 7,6,4'-trihydroxyisoflavone as an active ingredient. A skin external composition for anti-aging contains 7,3,',4'-trihydroxyisoflavone, 7,8,4'-trihydroxyisoflavone or 7,6,4'-trihydroxyisoflavone as an active ingredient.
Abstract:
A cosmetic composition and a method of Citrus junos or Ponciri Fructus fermentation extract are provided to cause no skin irritation and to suppress melanogenesis of skin induced by UV or inflammation by comprising Citrus junos or Ponciri Fructus fermentation extract as active ingredient. A cosmetic composition comprises Citrus junos or Ponciri Fructus fermentation extract of 0.1~10 weight% as active ingredient based on total weight of the cosmetic composition. A method of Citrus junos or Ponciri Fructus fermentation extract comprises steps of: 1) adding salt in the Citrus junos or the Ponciri Fructus and fermenting it; 2) and extracting the fermented product using water or organic solvent. In the step 1), a used amount of the salt is 10~30 weight% based on total weight of the fermented product.