The present invention relates to a preparation method of a remedial composition for promoting hair growth and preventing hair greying, wherein the preparation method comprises: a raw material selection step for preselecting Houttuynia cordata, Perillae folium, green tea leaves, Cynanchum wilfordii, and peppermint, and removing contaminants and undesirable parts thereof a washing step for drying the selected materials to prepare dry leaves of Houttuynia cordata, dry leaves of Perillae folium, dry green tea leaves, dry roots of Cynanchum wilfordii, and dry peppermint, and washing the dried materials with water an extraction step for placing the washed materials in a bag and then introducing the washed materials and distilled water into a concentrating apparatus to extract a concentrated liquid a pressing step for pressing the materials in the extraction step to separate residual concentrated liquids a distillation step for distilling the concentrated liquids at 100°C or above, and then cooling the concentrated liquids to obtain a composition and a packaging step for packaging the composition in a package. Accordingly, by minimizing the degradation of nutritional ingredients contained in the natural materials, the preparation method of the present invention can provide a remedial composition for promoting hair growth and preventing hair greying, in which contents of the effective ingredients are maximized.COPYRIGHT KIPO 2016본 발명은 육모 및 백모예방 개선 조성물의 제조방법에 관한 것으로서, 어성초, 자소엽, 녹차엽, 백수오, 및 박하를 선별 채취하여 이물질 및 변질부위를 제거하는 재료선별단계와, 선별된 재료를 건조하여 건어성초엽, 건자소엽, 건녹차엽, 건백수오뿌리, 건박하를 준비해 수세척하는 세척단계와, 세척된 재료를 자루에 담아 정제수와 함께 농축기에 투입하여 재료 농축액을 추출하는 추출단계와, 추출단계를 거친 재료를 압착하여 잔존 농축액을 분리하는 압착단계와, 농축액을 100℃ 이상에서 증류한 후 냉각하여 조성물을 수득하는 증류단계와, 조성물을 용기에 포장하는 포장단계를 포함하여 구성됨에 따라 천연재료에 함유된 각종 영양성분의 파괴를 최소화하여 유효성분 함유량을 극대화한 육모 및 백모예방 개선 조성물을 제조하도록 하는 이점이 있다.
