Abstract:
PURPOSE: A manufacturing method of an amphiphilic block copolymer is provided to simplify synthesis of a RAFT polymerization method which can accurately control molecular weight without a metallic catalyst, and to obtain uniform size distribution. CONSTITUTION: An amphiphilic block copolymer comprises polyester as a hydrophobic block, and polyphosphoryl choline as a hydrophilic block. A manufacturing method of the amphiphilic block copolymer comprises: a step of polymerizing a polyester block through ring-opening polymerization; a step of adding a chain-moving reactant into the polyester block; and a step of adding phosphoryl choline into the polyester block, and polymerizing a polyester-polyphosphoryl chlorine block copolymer by a living radical method.
Abstract:
본 발명은 해조류 섬유를 유효성분으로 함유하는 화장료 조성물에 관한 것으로, 보다 상세하게는 해조류 섬유를 함유함으로써 피부 보습을 향상시키며, 유해물질을 흡착하고, 해조류의 천연 영양 성분을 피부에 전달할 수 있으며 화장료의 점도와 경도를 향상시킬 수 있는 화장료 조성물에 관한 것이다. 해조류 섬유, 해조류 펄프, 화장품, 스킨케어, 보습, 황사, 흡착, 세정제, 천연 다공성 섬유
Abstract:
본 고안은 충격파 미용기기에 관한 것으로, 구동모터에 의한 연속적인 회전 구동에 의해 단속적으로 탄성 압착되는 탄성스프링의 탄성력에 의해 충격해머가 일정 주기로 충격전달부를 타격하도록 구성됨으로써, 기계적인 메카니즘에 의해 충격파가 발생되어 구조가 단순하고 부품수 및 제작 비용이 감소하며 제작이 용이하고, 특히 충격파에 의한 지방세포 파괴 능력이 우수한 형태의 충격파 미용기기를 제공한다. 충격파, 미용기기, 탄성스프링, 충격해머
Abstract:
PURPOSE: A cosmetic composition containing sea algae fiber as an active ingredient is provided to remove harmful materials by adsorbing and transfer natural nutrition ingredients. CONSTITUTION: A cosmetic composition contains 0.01-20 weight% of sea algae fiber as an active ingredient. The sea algae fiber is obtained from green laver, chlorella, cosmarium, closterium, hearing and green laver including gelidium amansii, gracilaria, the nose soil. The supino island, gigartina, laver, injury, the glue plant, pterocladia, acanthopeltis japonica, gracilaria, visible gelidium jelly, ceramium kondoi, brown seaweed, laminaria japonica, gulfweed, ecklonia cava, and ecklonia stolonifera. The cosmetic composition is used in the form of skin softener, massage cream, lotion, ointment, gel, lipstick, mascara, cleansing oil, cleansing cream, spray, powder, foundation, eye shadow, foam cleanser or shampoo.
Abstract:
3,5-Dihydroxy benzamide derivatives are provided to whiten the skin due to a depigmenting activity and improve stability in aqueous solution and organic solvent in formulation by inhibiting structure change. A cosmetic composition for whitening the skin comprises 0.01-20 wt.% of 3,5-dihydroxy benzamide derivatives represented by a formula(1), wherein a hydroxyl group is located in the 2,3-, 2,4-, 2,5-, 3,4- or 3,5-site, and is used in forms of emulsion, cream, cosmetic lotion, essence, pack, gel, powder, makeup base, foundation, lotion, ointment, patch, beauty solution, cleansing foam, cleansing cream, cleansing water, body lotion, body cream, body oil, body essence, shampoo, rinse, body cleanser, soap, hair dye or spray.