• 동의생리병리학회지
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• 제24권3호
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• pp.367-372
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• 2010

The purpose of this study is to make a basis of in vivo or clinical study about alopecia. We investigated the prescriptions of alopecia by researching oriental medicine literature. We found the prescriptions used for alopecia. And we surveyed the frequency and classification of the herbs used for alopecia. The results of this study were recorded as follows. The most frequently used single herbs in the prescriptions were Angelicae Gigantis Radix(當歸), Glycyrrhizae Radix(甘草), Poria(茯笭), Paeoniae Radix Alba(白芍藥). Herbs specifically frequently used in the prescriptions of alopecia were as follows. Polygoni Multiflori Radix(何首烏), Rehmanniae Radix(生地黃), Cuscutae Semen(菟絲子), Bupleuri Radix(柴胡), Scutellariae Radix(黃芩), Viticis Fructus(蔓荊子), Aconiti Iateralis Preparata Radix(附子). Herbs frequently used were classified by property. The result was as follows. (()-The number of herbs) 補益藥(32), 解表藥(18), 淸熱藥(15) 收澀藥(9), 活血祛瘀藥(8), 利水滲濕藥(8).

• 동의생리병리학회지
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• 제33권4호
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• pp.207-218
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• 2019

It is necessary to investigate the efficacy of commercial Korean herbal medicine for cognitive disorder. The purpose of this study is to select candidates among licensed herbal medicines that are expected to be effective in the treatment of cognitive disorders and can be used in future clinical trial. From laboratory experiments, we first found individual single herbal drugs that could be effective for cognitive disorder, and then through experts recommendation, selected five priorities of single herbal drug and obtained the information of the best herb as a combination of each herbal drug. To derive the final herbal prescriptions, we searched the KFDA drug information system for licensed herbal medicines containing each drug and its combination. As a result of laboratory experiments and experts recommendation, we found that the five effective single herbal drugs for cognitive disorders. They are Ginseng Radix, Acori Graminei Rhizoma, Cyperi Rhizoma, Coptidis Rhizoma, Pinelliae Rhizoma, Hoelen cum Pini Radix, and Rehmanniae Radix Preparata(Pinelliae Rhizoma, Hoelen cum Pini Radix, and Rehmanniae Radix Preparata were tied for $5^{th}$). And licensed herbal prescriptions derived from the planned search are Palbohoichoon-tang, Taehwa-hwan, Bosim-hwan, and so on. Among these, in consideration of the feasibility of research and possibility of success in development, Yukgunja-tang, Samhwangjichul-hwan can be selected as future study subjects. Through experimental studies and expert recommendations, we have derived herbal prescriptions that can be effective in treating cognitive disorders from licensed herbal medicines.

• 생약학회지
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• 제48권3호
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• pp.237-242
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• 2017

In this study, to investigate of safety for Benzo(a)pyrene in medicinal herb, 8 kinds of selected commercial herbal medicines (Rehmanniae Radix, Rehmanniae Radix Preparata, Amomi Tsao-Ko Fructus, Cimicifugae Rhizoma, Cyperi Rhizoma, Magnoliae Cortex, Scutellariae Radix, Scrophulariae Radix) were analysed using the high performance liquid chromatography with fluorescence detector and assessed the health risk. The levels of benzo(a)pyrene were from non-detection to $28.1{\mu}g/kg$, and the average was $3.6{\mu}g/kg$. Based on a nationwide survey of the consumption of medicinal herb by the Korean population, we estimated the potential risk from the ingestion of benzo(a)pyrene. The estimated daily intake of benzo(a)pyrene was 1.6 ng/kg b.w./day for group only know the daily average intake of medicinal herb. The MOE (margin of exposure) of benzo(a)pyrene for estimate of health risk was $1.93{\times}10^5$. Therefore, health risk from benzo(a)pyrene through intake of herbal medicine was considered negligible.

• Toxicological Research
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• 제21권1호
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• pp.63-70
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• 2005

Gami-Honghwa-Tang (KH-19), a herbal prescription for reducing the side effect of radiotherapy, is composed of eight crude herbs such as Rehmanniae Radix Preparata, Angelicae Gigantis Radix, Cnidii Rhizoma, Paeoniae Radix, Corni Fructus, Moutan Cortex Radicis, Lycii Fructus, Carthami Flos, and Glycyrrhizae Radix. In this study, marker substances in KH-19 were analyzed by high performance liquid chromatography-diode array detector (HPLC-DAD) and safety evaluation of standardized KH-19 was evaluated by good laboratory practices (GLP) guideline of Korea Food and Drug Administration. HPLC-DAD was employed to determine the quantities and the qualities of several marker substances such as 5-hydroxymethyl-2-furaldehyde (5-HMF), paeonol, loganin, paeoniflorin, glycyrrhizin, and decursin in the KH-19. In acute oral toxicity study on rat, transient inhibition of body weight was shown, but change in general symptom was not detected. No dead animal was observed up to 5,000 mg/kg in both male and female animals. In acute oral toxicity study on Beagle dog, transient vomiting, diarrhea, anorexia, and body weight reduction were observed, However, no dead animal was observed up to 2,000 mg/kg in both male and female animals.

• 한국식품영양과학회지
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• 제40권11호
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• pp.1518-1524
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• 2011

본 연구에서는 생지황과 숙지황 물 추출물을 감압농축 시킨 페이스트를 만들어 이화학적 특성과 항산화능을 분석하였다. 명도는 생지황 농축 페이스트보다 숙지황 농축 페이스트가 낮았다. 적색도는 생지황 농축 페이스트가 1.3으로 숙지황 농축 페이스트보다 높게 측정되었다. 황색도는 생지황 농축 페이스트가 0.68로 숙지황 농축 페이스트보다 높게 측정되었으며, 색도는 각 시료간의 유의적인 차이를 나타내었다(p<0.05). 당도는 숙지황 농축 페이스트가 72.0$^{\circ}Brix$를 나타내어 더 높게 나타났고, 환원당 함량 또한 숙지황 농축 페이스트가 44.9%로 더 높게 나타났다. pH는 숙지황 농축 페이스트의 pH가 4.1을 나타내어 생지황 농축 페이스트의 pH인 5.6보다 낮았다. 일반성분 분석에서 조단백은 숙지황 농축 페이스트에서 3.3%, 생지황 농축 페이스트에서 2.0%로 나타나 숙지황 농축 페이스트에서 더 높게 나타났다. 유효성분 분석에서 catalpol 함량은 생지황 농축 페이스트에서 183.1 mg/mL로 검출되었고 숙지황 농축 페이스트에서는 검출되지 않았으며, 5-HMF는 숙지황 농축 페이스트에서만 검출되었다. 총 phenol 함량 측정 결과 숙지황 농축 페이스트가 12.36 mg/mL로 현저히 높은 함량을 나타내었고 DPPH radical 소거능 측정 결과 $IC_{50}$ 값이 생지황 농축 페이스트, 숙지황 농축 페이스트의 순으로 감소하여 숙지황 농축 페이스트의 항산화능이 더 높게 나타났다. Hydroxyl radical 소거능 측정 결과 $IC_{50}$ 값은 숙지황 농축 페이스트의 값이 1.45 mg/mL로 더 낮게 나타나 숙지황 농축 페이스트의 항산화능이 더 높게 나타났고, FRAP 활성 측정 결과 또한 숙지황 농축 페이스트가 2.02 mg/mL로 더 높아 항산화능이 더 높게 나타났다. 관능검사 결과, 숙지황 농축 페이스트의 선호도가 더 높은 것으로 나타났다. 이러한 결과로 보아 지황의 농축페이스트 중에서 식품소재로 활용될 때 숙지황 농축 페이스트가 더 적당한 것으로 사료된다.

• 한국식품영양과학회지
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• 제42권1호
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• pp.62-67
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• 2013

생리활성이 높은 지황을 식품소재로 간편하게 활용할 수 있도록 하기 위한 연구로, 생지황과 숙지황을 동결건조한 후 이화학적 특성과 항산화능 분석 및 관능검사를 실시하였다. 명도와 황색도는 숙지황 분말이 숙지황 분말보다 낮았고, 적색도는 숙지황 분말이 생지황 분말보다 높았다. 당도 및 환원당 함량은 숙지황 분말이 $30.3^{\circ}Brix$ 및 6.06%로 생지황분말에 비하여 높았다. pH는 숙지황 분말은 4.23으로 생지황 분말의 6.71보다 낮았으며 산도는 숙지황 분말은 0.35%로 생지황 분말의 0.20%보다 높았다. 일반성분 분석에서 수분함량은 숙지황 분말 4.2%, 지황분말 3.8%로 숙지황 분말에서 높았으나 그 외 일반성분은 유사하였다. 유효지표성분 분석에서 catalpol 함량은 생지황 분말에서 144.96 mg/mL로 검출되었고 숙지황 분말에서는 47.20 mg/mL로 검출되었다. 5-HMF는 숙지황 분말에서만 검출되었다. 총 phenol 함량 측정 결과 생지황 분말이 2.09 mg/mL, 숙지황 분말이 3.66 mg/mL로 생지황 분말보다 숙지황 분말에서 현저히 높은 함량을 나타내었고 DPPH radical 소거능 측정 결과 $IC_{50}$ 값이 생지황 분말 26.64 mg/mL, 숙지황 분말 13.74 mg/mL로 숙지황 분말의 항산화능이 매우 높았다. Hydroxyl radical 소거능 $IC_{50}$ 값은 숙지황 분말의 값이 6.37 mg/mL로 생지황 분말의 13.27 mg/mL보다 더 낮게 나타나 숙지황 분말의 항산화능이 더 높게 나타났다. FRAP 활성 측정 결과 생지황 분말이 0.51 mg/mL, 숙지황 분말이 1.99 mg/mL로 숙지황 분말이 높아 전반적으로 숙지황 분말의 항산화능이 더 높았다. 이상의 결과로부터 숙지황 분말이 식품소재로 더 적당한 것으로 사료된다.

• 대한한방부인과학회지
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• 제18권4호
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• pp.153-164
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• 2005

Purpose : This study was designed to make a basis of in vivo or clinical study about colporrhea. Methods : This study is based on Yang's study, An investigation on the prescriptions of colporrhea(1999). We investigate the prescriptions in the Yang's study and examine the frequency of metioned single herb. Also we investigate the herb's classification. Results and Conclusion : 1) Single herb frequently used in the prescriptions was as follows. (()- Frequency) Paeoniae Radix Alba白芍藥(16), Glycyrrhizae Radix甘草(15), Poria白茯?(13),　Angelicae gigantis Radix當歸, Citri Pericapium陳皮(11), Atractylodis macrocephalae Rhizoma白朮(10), Zingiberis Rhizoma乾薑　, Atractylodis Rhizoma蒼朮, Ailanthi Cortex樗根白皮, Phellodendri Cortex黃柏, Ginseng Radix人蔘, Cyperi Rhizoma香附子(9),　Dioscoreae Rhizoma山藥, Corni Fructus山茱萸, Bupleuri Radix柴胡, Cnidii Rhizoma川芎, Gardeniae Fructus梔子(8), Rehmanniae Radix preparat熟地黃, Pinelliae Rhizoma半夏(7), Foeniculi Fructus小茴香, Scutellariae Radix黃芩, Angelicae dahuricae Radix白芷, Cinnamomi肉桂(5), CortexAlismatis Rhizoma澤瀉, Moutan Cortex牧丹皮, Aconiti iateralis preparata Radix附子, Plantaginis Semen車前子(4), Ostreae Concha牡蠣, Euphorbiae pekinensis Radix大戟, Aucklandiae Radix木香, Rhei Radix et Rhizoma大黃, Ledebouriellae Radix防風, Astragali Radix黃?, Rehmanniae Radix生地黃, Daphnis genkwa Flos莞花, Evodiae Fructus吳茱萸, Euphorbiae kansui Radix甘遂(3) 2) Herbs specifically frequently used in the prescriptions of colporrhea were as follows. Atractylodis Rhizoma蒼朮, Ailanthi Cortex樗根白皮, Phellodendri Cortex黃柏, Cyperi Rhizoma香附子, Bupleuri Radix柴胡, Gardeniae Fructus梔子　3)Herbs frequently used were classified by herbal medicine's classification. The　result was as follows. (()-The number of herbs)　補益藥（1９). 淸熱藥(18). 解表藥(10), 收澁藥(9), 溫裏藥(7), 理氣藥(6), 利水?濕藥(6), 瀉下藥（５)

• 대한본초학회지
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• 제36권6호
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• pp.47-61
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• 2021

Objectives : 'Steaming and drying' is a traditional processing method that has been used to produce Suk-ji-hwang (熟地黃; Rehmanniae Radix Preparata) from Ji-hwang (地黃, the fresh root of Rehmannia glutinosa Liboschitz ex Steudel; Rehmanniae Radix). The steaming and drying process, which is proceeded in heating and moisturizing conditions, plays a crucial role in the change of therapeutic effect of Ji-hwang, presumably due to the modification of its chemical constituents. In this article, the chemical influence of the 'Steaming and drying' process was investigated for understanding the underlying mechanism of chemical modification of Ji-hwang. Methods : The articles regarding the modifications of chemical constituents of Ji-hwang during the 'Steaming and drying' process were collected and analyzed to investigate the influence of the processing to Ji-hwang. Results : The results indicated that iridoid glycosides were degraded to their aglycones and sugars, and such degradations occurred faster at a high pressure than at an atmospheric pressure during the process. The contents of catalpol, ajugol, and acteoside were decreased, while those of rehmannioside A and D were slightly increased during the repeated processing. The contents of oligosaccharides, namely sucrose, maltose, raffinose, and stachyose (except for manninotriose), were decreased, while those of monosaccharides, glucose and fructose, were increased by the repeated processing. Conclusions : These results demonstrate that the 'Steaming and drying' process influenced the chemical constituents of Ji-hwang and provide probable basis for the therapeutic modification of Suk-ji-hwang after the processing of Ji-hwang.

• 생약학회지
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• 제29권2호
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• pp.110-119
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• 1998

Sa-Mul-Tang(SMT) consist of Rehmanniae Radix Preparata, Paeoniae Radix Alba, Cnidii Rhizoma and Angelicae Gigantis Radix. In L1210 cells-transplanted BALB/c mice, T-lymphocyte apoptosis, $CD8^+T_C$ cells population in thymocyte and nitric oxide production in macrophage were enhanced, but phagocytic activity was decreased. SMT suppressed T-lymphocyte apoptosis and enhanced CD^4+T_H$ cells population, but did not affect nitric oxide production and phagocytic activity in L1210 cells-transplanted mice. In antitumor drugs-injected mice, T-lymphocyte apoptosis was enhanced, but $CD4^+T_H/CD8^+T_C$, cells population and T-lymphocyte proliferation were decreased. SMT suppressed T-lymphocyte apoptosis, and enhanced $CD8^+T_C$ cells population, T-lymphocyte proliferation and phagocytic activity in vincristine-injected mice. These results suggest that SMT enhances T cell-mediated immunity in L1210 cell-transplanted mice, and enhances T cell-mediated immunity and phagocytic activity in vincristine-injected mice.

• 약학회지
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• 제40권1호
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• pp.52-58
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• 1996

Solvent fractions were prepared from traditional herbal drugs which of methanol extracts inhibited $CCl_4$-induced cytotoxicity in primary cultured rat hepatocytes and c ontinuously assayed their effects. Ethylacetate and n-buthanol fractions from Cibotii Rhizoma and chloroform fraction from Gelatina Nigra inhibited the release of LDH and GPT from $CCl_4$-treated hepatocytes, respectively. Water fraction (WAR) among solvent fractions from Astragali Radix showed the most potent inhibitory effect on the release of GOT or GPT by treatment with $CCl_4$. All of solvent fractions prepared from Eucommiae Cortex had no effect on $CCl_4$-induced cytotoxicity. Chloroform and ethylacetate fractions from Rehmanniae Radix Preparata increased the release of GPT from $CCl_4$-treated hepatocytes. n-Hexan, chloroform or ethylacetate fraction from 5 herbal drugs increased the release of LDH, GOT or GPT from normal hepatocytes at the dose of 1.Omg/ml. Administration of WAR suppressed the elevation of GOT, ALP activities and MDA contents in the serum as well as in the liver tissue of $CCl_4$-intoxicated rats. Based on these results, isolation of antihepatotoxic substances from WAR is under the process.