• Title/Summary/Keyword: The medicine products

Search Result 2,350, Processing Time 0.042 seconds

Screening of Korean Herbal Medicines with Inhibitory Activity on Advanced Glycation End Products Formation (VII) (한국약용식물의 최종당화산물 생성저해활성 검색(VII))

  • Choi, So-Jin;Kim, Young Sook;Song, Yoo Jin;Lee, Yun Mi;Kim, Joo Hwan;Kim, Jin Sook
    • Korean Journal of Pharmacognosy
    • /
    • v.43 no.4
    • /
    • pp.345-351
    • /
    • 2012
  • In this study, 49 Korean herbal medicines have been investigated with an in vitro evaluation system using glycation end products (AGEs) formation inhibitory activity. Of these, 18 herbal medicines ($IC_{50}$ < $50{\mu}g/ml$) were found to have significant AGEs formation inhibitory activity. Of these, five herbal medicines ($IC_{50}$ < $50{\mu}g/ml$) were found to have significant AGEs formation inhibitory activity. Particularly, Mallotus japonicus (twigs and leaves), Rhus javanica (twigs and leaves), Boehmeria nivea (whole plants), Quercus acuta (stems), and Eurya japonica (stems) showed more potent inhibitory activity (approximately 9-37 fold) than the positive control aminoguanidine ($IC_{50}=76.47{\mu}g/ml$).

Development of Lactose-Free Dairy Products Effective against Lactose Intolerance: Present and Future (유당불내증에 효과적인 유당이 없는 낙농 유제품의 개발: 현재와 미래)

  • Chon, Jung-Whan;Seo, Kun-Ho;Jeong, Dongkwan;Song, Kwang-Young
    • Journal of Dairy Science and Biotechnology
    • /
    • v.38 no.1
    • /
    • pp.1-18
    • /
    • 2020
  • Lactose intolerance is a pathophysiological phenomenon caused by a deficiency of the enzyme lactase present in human intestines. Changes in intestinal digestion and colon fermentation after the intake of lactose-containing products cause diarrhea and other clinical discomforts. Therefore, lactose intolerance can be easily ameliorated by consuming lactose hydrolyzed milk and dairy products. In the recent years, lactose-free dairy products have provided lactose intolerant consumers with several options, due to an improvement in the quality and an increase in the variety of products. Currently, the manufacturing of lactose-free products also represents the fastest growing sector in the dairy industry. This review, thus, aims to provide an overview of the current availability and prospects of lactose-free dairy products, and also discuss the potential benefits of the development of a variety of lactose-free dairy foods.

The Study of Morphological Standard in PLATYCODI RADIX (길경(桔梗)의 내외부형태 연구)

  • Lee, Hwa-Jung;Choi, Mun-Il;Yun, Ju-Bong;Kim, Ja-Young;Kang, Kyoung-Sik;Shin, Chol-Gyun;Ju, Young-Sung
    • Herbal Formula Science
    • /
    • v.14 no.1
    • /
    • pp.74-81
    • /
    • 2006
  • Objectives: The aim of this work is the making of morphological standard in platycodi radix. Methods: The external-internal morphological standards were determined by using stereoscope and butanol series. Conclusions: The external and internal characteristics according to the shape of original plant or herbal states. entirely correspond to all the literature on this subject. According to the place of production. the difference appears. (1) In the external shapes. as the Korean products. the distinction among the first. medium. poor class products was caused by the state of processing of desiccation. But as the foreign products, it was caused by the difference of size, color and especially color of circle. (2) In the internal shapes. the Mt. Baekdu region products is not skinned and has the deep state of suberization of cork phellogen. so it makes certain distinctional point. And the Korean products has the much latex tube group relatively and the bigger crevice than the foreign one.

  • PDF

Effects of HACCP System Implementation on Medicine Use and Productivity of Swine Farms in Korea

  • Cho, Jea-Jin;Baek, Seung-Hee;Lim, Dong-Gyun;Pyo, Su-Il;Lee, Won-Cheol;Nam, In-Sik
    • Food Science of Animal Resources
    • /
    • v.30 no.3
    • /
    • pp.392-396
    • /
    • 2010
  • This study was conducted to examine the effect of HACCP implementation on the cost of medicine use, antibiotic utilization, and productivity of swine in Korea. Data were collected from forty-five swine farms before and after implementation of a HACCP system. The cost of medicine used, the number of different antibiotics used and the number of feeds containing antibiotic supplements added at the feed company tended to be lower (p>0.05) after HACCP implementation. Additionally, the number of feeds containing antibiotics supplemented at the farm was significantly lower after HACCP implementation (p<0.05). Moreover, the number of piglets born per sow per year and pigs marketed per sow per year were higher after HACCP implementation (22.0, 20.0) than before HACCP implementation (20.4, 18.9). These results suggest that implementation of HACCP systems on swine farms may provide beneficial effects such as reduction of medical expenses and improved productivity, as well as increased safety of livestock products for consumers.

Review of Identification of Medicinal Products (IDMP) Standards for Standardization of Herbal Medicine Information (한약 정보 표준화를 위한 의약품 식별 표준 (IDMP) 분석 및 고찰)

  • Kim, Young-Sik;Kim, Anna;Lee, Seungho
    • The Korea Journal of Herbology
    • /
    • v.37 no.5
    • /
    • pp.37-51
    • /
    • 2022
  • Objectives : The purpose of this study was to apply informations related to herbal medicines to IDMP (Identification of Medicinal Products), an ISO standards related to medicinal products substances, for systematic collection of data through the integration of informations on distribution, manufacturing, and management of herbal medicines. Methods : By analyzing ISO 11238 and ISO/TS 19844, elements that can be used in the information model of herbal medicine were derived from the identification of medicinal products information model on substances. The labeling specified in the safety and quality control regulations for herbal medicines was mapped to the IDMP information model, and ginseng was applied as an example. Results : Herbal medicine corresponded to substance in IDMP. Among the five types of substances specified by IDMP, herbal medicines were expressed as structurally diverse. Scientific name was used as an invariant property of herbal medicine, and the substance level included information about source material and modification, and specifically included information about the scientific name, medicinal part, fraction, and processing. In addition, the specified substance level had information on the constituents, characteristic attributes, manufacturing, and grade of the herbal medicine. Conclusions : It is necessary to establish a code system for identifying herbal medicines. In order to apply the IDMP standards, research on the development of standard terms is required to express the characteristics of herbal medicines. In addition, information for identification of herbal medicines is also required, and information from production to consumption should be systematically accumulated and managed for actual application.

Analysis of Baby Bath Preparation (소아용 입욕제품의 분석 및 고찰)

  • Lee, Hye-Lim;Han, Jae-Kyung;Kim, Yun-Hee
    • The Journal of Pediatrics of Korean Medicine
    • /
    • v.25 no.2
    • /
    • pp.102-110
    • /
    • 2011
  • Objectives: The purpose of this study is to analyze the baby bath preparation and provide necessary information on the upcoming herbal bath preparation for atopic dermatitis. Methods: We selected 113 baby bath preparation by searching typing in "baby bath preparation" in 6 major web-search-engines, and 17 web shopping malls in Korea. 11 items were evaluated under three criteria : type of product, function and ingredient of goods. Results: Result showed that the most common type of bath preparation were liquid type. 96% of the products contained medical agents. Ingredients of the medical agents were herbal medicine, aroma oil, spring and sea ingredients, vitamin and extract. 33% of the products were bath preparation for the atopic dermatitis and 74% of the products were only for the baby. Conclusions: It is necessary to make a government level guideline for natural materials used in bath preparation, and to develop new products contained herbal medicine abide by oriental medical theory.

Sleep-Aids Derived from Natural Products

  • Hu, Zhenzhen;Oh, Seikwan;Ha, Tae-Woo;Hong, Jin-Tae;Oh, Ki-Wan
    • Biomolecules & Therapeutics
    • /
    • v.26 no.4
    • /
    • pp.343-349
    • /
    • 2018
  • Although drugs such as barbiturates and benzodiazepines are often used for the treatment of insomnia, they are associated with various side effects such as habituations, tolerance and addiction. Alternatively, natural products with minimal unwanted effects have been preferred for the treatment of acute and/or mild insomnia, with additional benefits of overall health-promotion. Basic and clinical researches on the mechanisms of action of natural products have been carried out so far in insomnia treatments. Recent studies have been focusing on diverse chemical components available in natural products, with an interest of developing drugs that can improve sleep duration and quality. In the last 15 years, our co-workers have been actively looking for candidate substances from natural products that can relieve insomnia. This review is, therefore, intended to bring pharmacological data regarding to the effects of natural products on sleep duration and quality, mainly through the activation of $GABA_A$ receptors. It is imperative that phytochemicals will provide useful information during electroencephalography (EEG) analysis and serve as an alternative medications for insomnia patients who are reluctant to use conventional drugs.

Natural Product-Based Products for Sleep Improvement: Analysis of Patent Status in Korea (불면증 관련 천연물 추출물의 특허 동향 분석)

  • Lee, Jung-Gyung;Kang, Sung-Hyun;Kwon, Chan-Young
    • Journal of Oriental Neuropsychiatry
    • /
    • v.33 no.3
    • /
    • pp.287-299
    • /
    • 2022
  • Objectives: The purpose of this study was to analyze the trend of natural product-based products for sleep improvement in Korean patents, to enhance the development and application of natural-products for sleep disorder in terms of Korean medicine. Methods: We collected patent data using the KIPRIS database and ScienceON database. Two authors independently screened patents that potentially met the criteria, and assessed full texts of screened patents for eligibility. Included patents were analyzed, quantitatively as well as qualitatively. Results: A total of 60 patents were selected 2008-July 2022. The number of patents have been on the rise since 2017, and reached 12 in 2018. Companies have registered the most patents, followed by the Industry-University Cooperation Foundation. Zizyphi semen (n=6), Lactuca sativa L. (n=5), Valeriana fauriei/officinalis (n=4), Poria cocos (n=4) were frequently used herbs among 60 patents. Twenty-one patents (35%) included medicinal herbs with sleep improving effects. Among 60 patents, alcohol extraction (70%) was mostly used, followed by water immersion (50%), and hot water extraction (48.3%). Conclusions: Analysis results showed that various Korean medicine herbs, are being used for natural-products for sleep disorder. The results will be helpful towards inventing new patents using Korean medicine, developing natural product extracts for sleep improvement, and extending the range of these products in clinical use.

Association of Dietary Factors with Cognitive Impairment in Older Women (여성 노인의 식이요인과 인지기능 감퇴의 관련성)

  • Kim, Jin-Hee;Han, Geun-Shik;Lee, Yun-Hwan
    • Journal of Preventive Medicine and Public Health
    • /
    • v.37 no.2
    • /
    • pp.174-181
    • /
    • 2004
  • Objective : To examine the association between dietary factors and cognitive impairment in older Korean women living in the community. Methods : Wave 2 data, from the Suwon Longitudinal Aging Study (SLAS), of 365 women aged 65 years or over, were used. The Korean version of the 30-point Mini-Mental State Examination (MMSE-K) was used to assess cognitive impairment (score$\geq$19). Dietary habits and frequencies of food group consumption were also examined. Results : A total of 67 women (18.4%) were found to be cognitively impaired. In bivariate analyses, nondietary factors, such as age, marital status, education, income, self-rated health, depression, emotional support, social activity, exercise, and dietary factors, such as self-rated nutritional status, frequency of beans and bean products and milk and dairy products consumption were associated with cognitive impairment. In the multivariate analysis, a higher frequency ($\geq$1 vs. <1 time/day) of beans and bean products (OR=0.48, 95% CI: 0.23-0.99) and milk and dairy products (OR=0.25, 95% CI: 0.10-0.61) consumption was inversely associated with cognitive impairment, after adjustment for non-dietary factors. Conclusion : These results suggest that dietary factors may play a significant role in cognitive impairment of older Korean women.

Protein Kinase C Activates ATP-sensitive Potassium Channels in Rabbit Ventricular Myocytes

  • Kim, Na-Ri;Youm, Jae-Boum;Joo, Hyun;Kim, Hyung-Kyu;Kim, Eui-Yong;Han, Jin
    • The Korean Journal of Physiology and Pharmacology
    • /
    • v.9 no.4
    • /
    • pp.187-193
    • /
    • 2005
  • Several signal transduction pathways have been implicated in ischemic preconditioning induced by the activation of ATP-sensitive $K^+$ $(K_{ATP})$ channels. We examined whether protein kinase C (PKC) modulated the activity of $K_{ATP}$ channels by recording $K_{ATP}$ channel currents in rabbit ventricular myocytes using patch-clamp technique and found that phorbol 12,13-didecanoate (PDD) enhanced pinacidil-induced $K_{ATP}$ channel activity in the cell-attached configuration; and this effect was prevented by bisindolylmaleimide (BIM). $K_{ATP}$ channel activity was not increased by $4{\alpha}-PDD$. In excised insideout patches, PKC stimulated $K_{ATP}$ channels in the presence of 1 mM ATP, and this effect was abolished in the presence of BIM. Heat-inactivated PKC had no effect on channel activity. PKC-induced activation of $K_{ATP}$ channels was reversed by PP2A, and this effect was not detected in the presence of okadaic acid. These results suggest that PKC activates $K_{ATP}$ channels in rabbit ventricular myocytes.