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    • 1. 发明公开
    • 벤젠 디올의 모노카르보닐화 방법
    • 苯并噻唑的单克隆方法
    • KR1020030032301A
    • 2003-04-26
    • KR1020010064008
    • 2001-10-17
    • 에스케이바이오랜드 주식회사한국화학연구원
    • 이연수김범태민용기박노균김기호김기수
    • C07C67/313
    • C07C67/08C07C67/14C07C68/02C07C69/017C07C69/96C07C69/16C07C69/78
    • PURPOSE: A monocarbonylation method of benzenediol is provided, to prepare the monocarbonyl benzenediol with a high production yield without using a base. CONSTITUTION: The method comprises the step of reacting the benzenediol represented by the formula II with an acid anhydride or a carbonyl halide represented by the formula III in the absence of an organic or inorganic base to prepare the monocarbonyl benzenediol represented by the formula I, wherein R is H, an alkyl group of C1-C14, a cycloalkyl group, an aryl group, an alkoxy group, an aryloxy group, a dialkylamino group, an alkylarylamino group or a diarylamino group; and X is a common leaving group comprising Cl or an acetoxy group. The unreacted benzenediol of the formula II is recovered by using a nonpolar solvent, and the nonpolar solvent is at least one selected from the group consisting of benzene, toluene, xylene, ether, hexane, petroleum ether, methylene chloride and chloride.
    • 目的:提供苯二酚的单羰基化方法,以无需使用碱就可以高产率地制备单羰基苯二酚。 方案:该方法包括在不存在有机或无机碱的情况下使由式II表示的苯二酚与式III表示的酸酐或羰基卤反应以制备由式I表示的单羰基苯二酚,其中 R是H,C1-C14的烷基,环烷基,芳基,烷氧基,芳氧基,二烷基氨基,烷基芳基氨基或二芳基氨基; 并且X是包含Cl或乙酰氧基的常见离去基团。 通过使用非极性溶剂回收式II的未反应的苯二酚,非极性溶剂为选自苯,甲苯,二甲苯,醚,己烷,石油醚,二氯甲烷和氯化物中的至少一种。
    • 6. 发明公开
    • 효소 처리 여정자 추출물을 함유하는 피부 미백용 조성물
    • 用于皮肤白化的组合物包含木瓜皂苷的酶处理提取物
    • KR1020140144057A
    • 2014-12-18
    • KR1020130066036
    • 2013-06-10
    • 에스케이바이오랜드 주식회사
    • 김기호김기수김영희김진국김경태한창성이강혁
    • A61K8/97A61Q19/02A61Q19/00
    • 본 발명은 효소처리 여정자 추출물을 유효성분으로 함유하는 것을 특징으로 하는 피부 미백용 화장료 조성물 및 색소침착 질환의 치료 또는 예방용 약학 조성물 관한 것이다.
      본 발명에 따르면, 효소 처리한 여정자 추출물을 함유하는 피부 미백용 조성물은 티로시나아제 활성을 저해하고 멜라닌 생합성을 억제함으로써 뛰어난 미백효과를 나타내며 천연물에서 유래하여 세포독성도 나타내지 않아 피부에 대한 부작용 없이 안전하다. 따라서 본 발명의 혼합 추출물은 피부에 안전하고 뛰어난 미백효과를 나타내는 미백용 화장료 조성물 및 색소 침착 질환의 치료 또는 예방용 약학 조성물로 이용될 수 있다.
    • 本发明涉及皮肤美白用化妆品组合物和用于治疗或预防皮肤色素沉着疾病的药物组合物,其含有经酶处理的柠檬提取物作为活性成分。 根据本发明,通过抑制酪氨酸酶活性和抑制黑色素生物合成,含有经酶处理的柠檬提取物的皮肤美白组合物表现出优异的皮肤美白效果,并且不显示细胞毒性,因此是安全的,没有副作用 因为它是从天然材料衍生的。 因此,本发明的混合提取物可以用作皮肤美白用化妆品组合物和用于治疗或预防皮肤色素沉着疾病的药物组合物,其中所述组合物对皮肤是安全的并且具有优异的皮肤美白效果。
    • 7. 发明公开
    • 반지련 추출물을 함유하는 모발 성장 촉진 또는 탈모 방지용 조성물
    • 用于促进头发生长或预防头发损失的组合物,包括葡萄牙大麦提取物提取物
    • KR1020120117128A
    • 2012-10-24
    • KR1020110034690
    • 2011-04-14
    • 에스케이바이오랜드 주식회사
    • 김기호김기수김영희박선희이수연정은영
    • A61K8/97A61K8/34A61Q5/00A61Q7/00
    • A61K8/97A61K8/34A61K2236/333A61Q5/00A61Q7/00
    • PURPOSE: A composition for hair growth promotion or depilation prevention which contains Portulacaceae extracts is provided to increase the expression of genes related to hair growth and to promote proliferation of dermal papilla cells and fibroblasts. CONSTITUTION: A composition for hair growth promotion or depilation prevention contains Portulacaceae extract as an active ingredient. The Portulacaceae extract is extracted by using a solvent of water, ethanol, methanol, propanol, butanol, glycerine, butylene glycol or propylene glycol. The Portulacaceae extract has hair growth promotion and depilation prevention effects by increasing the expression of insulin-like growth factor, and hepatocyte growth factor, keratinocyte growth factor and vascular endothelial growth factor. 0.001-10 wt% of the Portulacaceae extract is contained based on the total weight of the composition. The composition is cosmetic composition. The cosmetic composition has the formulations of cream, lotion, skin, cleansing, collyrium, soap, treatment or beauty liquid. The composition is a pharmaceutical composition for dermal external use.
    • 目的:提供含有马齿苋科植物提取物的毛发生长促进或脱毛预防组合物,以增加毛发生长相关基因的表达,并促进真皮乳头细胞和成纤维细胞的增殖。 构成:用于毛发生长促进或脱毛预防的组合物含有梧桐科植物提取物作为活性成分。 通过使用水,乙醇,甲醇,丙醇,丁醇,甘油,丁二醇或丙二醇的溶剂萃取梧桐科提取物。 通过增加胰岛素样生长因子和肝细胞生长因子,角质形成细胞生长因子和血管内皮生长因子的表达,梧桐科提取物具有毛发生长促进和脱毛预防作用。 基于组合物的总重量,含有百日咳科植物提取物的0.001-10重量%。 组合物是化妆品组合物。 化妆品组合物具有乳膏,洗剂,皮肤,清洁剂,混浊液,肥皂,治疗或美容液体的配方。 该组合物是用于皮肤外用的药物组合物。