[KIM, Min Ha 김민하, YOON, Eun Jeong 윤은정, BAE, So Hyeon 배소현, KIM, Jung Soo 김정수, CHOI, Na Young 최나영, PARK, Si Jun 박시준, LEE, Hyun Sang 이현상, KWON, Young Ji 권영지, YUN, Ji Eun 윤지은, JANG, Su Bin 장수빈, PARK, Jung Yoen 박정연, CHOI, Jae Hwan 최재환, KIM, Sol 김솔, NHO, Youn Hwa 노윤화, KANG, Seung Hyun 강승현] 46, Jeyakgongdan 2-gil, Hyangnam-eup 18622 경기도 화성시 향남읍 제약공단2길 46Hwaseong-si,Gyeonggi-do 18622 The present invention relates to a cosmetic composition containing an extract of Centella asiatica with an increased natural vitamin content through smart farm technology and, in particular, to: a method for cultivating Centella asiatica with an increased vitamin C content, the method comprising a step of supplying a nutrient solution composition containing a vitamin-containing plant extract to the roots of Centella asiatica seedlings under white-light irradiation conditions; and a cosmetic composition containing, as an active ingredient, an extract of Centella asiatica with an increased vitamin C content which is obtained by the cultivation method. The present invention relates to a cosmetic composition containing an extract of Centella asiatica with an increased natural vitamin content through smart farm technology and, in particular, to: a method for cultivating Centella asiatica with an increased vitamin C content, the method comprising a step of supplying a nutrient solution composition containing a vitamin-containing plant extract to the roots of Centella asiatica seedlings under white-light irradiation conditions; and a cosmetic composition containing,

[KWON, Young Ji 권영지, YUN, Ji Eun 윤지은, KIM, Min Ji 김민지, CHOI, Jae Hwan 최재환, YOUN, Hye Jung 윤혜정, LEE, Hak Myoung 이학명, LEE, Kun Hee 이건희, YUN, Seok Kyun 윤석균, KANG, Seung Hyun 강승현] 46, Jeyakgongdan 2-gil, Hyangnam-eup, 18622 경기도 화성시 향남읍 제약공단2길 46, Gyeonggi-doHwaseong-si,Gyeonggi-do 18622;1, Gwanak-ro, 08826 서울특별시 관악구 관악로 1, SeoulGwanak-gu,Seoul 08826 The present invention relates to a cosmetic composition for improving the condition of the skin, containing cellulose, sodium hyaluronate, and polyglutamic acid as active ingredients. The composition alleviates stickiness, and has improved moisturization, and thus can be effectively used for improving the condition of the skin. The present invention relates to a cosmetic composition for improving the condition of the skin, containing cellulose, sodium hyaluronate, and polyglutamic acid as active ingredients. The composition alleviates stickiness, and has improved moisturization, and thus can be effectively used for improving the condition of the skin.

[JANG, Su Bin 장수빈, KWON, Young Ji 권영지, CHOI, Jae Hwan 최재환, KANG, Seung Hyun 강승현, CHAE, Da Eun 채다은, KIM, Hyun Na 김현나, KONG, Bong Ju 공봉주, KIM, Seo Young 김서영, PARK, Chun Ho 박천호] 46, Jeyakgongdan 2-gil, Hyangnam-eup, 18622 경기도 화성시 향남읍 제약공단2길 46, Gyeonggi-doHwaseong-si,Gyeonggi-do 18622 The present invention relates to a composition for strengthening hair roots, and the like. The composition not only has no cytotoxicity, but also promotes the expression of growth factors in dermal papilla cells, thereby having an effect of strengthening hair roots or preventing, alleviating, or treating hair loss without skin irritation.

[CHAE, Da Eun 채다은, KIM, Hyun Na 김현나, KONG, Bong Ju 공봉주, KIM, Seo Young 김서영, PARK, Chun Ho 박천호, KWON, Young Ji 권영지, JANG, Su Bin 장수빈, CHOI, Jae Hwan 최재환, KANG, Seung Hyun 강승현] 46, Jeyakgongdan 2-gil, Hyangnam-eup, 18622 경기도 화성시 향남읍 제약공단2길 46, Gyeonggi-doHwaseong-si,Gyeonggi-do 18622 The present invention relates to a dyeing composition that is safe for the skin and hair due to its freedom from cytotoxicity, expresses natural colors with excellent color stability, and thus can be used as a dye for coloring hair, eyebrows, eyelashes, skin, nails, toenails, and the like.

[KWON, Young Ji 권영지, JANG, Su Bin 장수빈, CHOI, Jae Hwan 최재환, YUN, Seok Kyun 윤석균, KANG, Seung Hyun 강승현, CHAE, Da Eun 채다은, KONG, Bong Ju 공봉주, KIM, Hyun Na 김현나, PARK, Chun Ho 박천호] 46, Jeyakgongdan 2-gil, Hyangnam-eup, 18622 경기도 화성시 향남읍 제약공단2길 46, Gyeonggi-doHwaseong-si,Gyeonggi-do 18622 The present invention relates to a hair dye composition for premature gray hair and a method for preparing same. The hair dye composition for premature gray hair, comprising a pomegranate extract, a metal phenolic complex (MPC), and melanin or a precursor thereof is safe for scalp and hair, and can induce a hair dyeing effect that covers premature gray hair, as a raw material that is not classified as a hair dye. Therefore, the hair dye composition can be used as a hair dye material that is safe for hair and the like and has excellent efficacy, while maintaining a natural and long-lasting effect in a way different from existing methods. The present invention relates to a hair dye composition for premature gray hair and a method for preparing same. The hair dye composition for premature gray hair, comprising a pomegranate extract, a metal phenolic complex (MPC), and melanin or a precursor thereof is safe for scalp and hair, and can induce a hair dyeing effect that covers premature gray hair, as a raw material that is not classified as a hair dye. Therefore, the hair dye composition can be used as a hair dye material that is safe for hair and the like and has excellent efficacy, while maintaining a natural and long-lasting effect in a way different from existing methods.

[KWON, Young Ji 권영지, JANG, Su Bin 장수빈, KIM, Hye Youn 김혜연, CHOI, Jae Hwan 최재환, YUN, Seok Kyun 윤석균, KANG, Seung Hyun 강승현, CHAE, Da Eun 채다은, KONG, Bong Ju 공봉주, KIM, Hyun Na 김현나, PARK, Chun Ho 박천호] 46, Jeyakgongdan 2-gil, Hyangnam-eup, 18622 경기도 화성시 향남읍 제약공단2길 46, Gyeonggi-doHwaseong-si,Gyeonggi-do 18622 Provided is a composition comprising an MPC and melanin or a precursor thereof so as to be non-cytotoxic and reduce the expression of inflammatory cytokines, and thus can be effectively used for soothing the skin or preventing, alleviating, or treating skin inflammation.