• Title/Summary/Keyword: ${\lambda}$-carageenan

Search Result 2, Processing Time 0.021 seconds

Comparative Study on Anti-inflammatory Effects and Compound Contents of Multi-herbal Extracts HT008 produced by Different Manufacturing Methods (한약복합추출물 HT008의 제조방법에 따른 항염증 효능 및 성분함량 비교연구)

  • Lee, Donghun;Song, Jungbin;Song, Mikyung;Gaire, Bhakta Prasad;Park, Juyeon;Jin, Aihong;Choi, Ho-Young;Kim, Hocheol
    • The Korea Journal of Herbology
    • /
    • v.28 no.4
    • /
    • pp.71-76
    • /
    • 2013
  • Objectives : The biological activities and compound contents of herbal medicine vary depending on manufacturing processes. In this study, we compared anti-inflammatory effects and compound contents of three kinds of multi-herbal extract HT008 produced by different manufacturing processes in order to determine chemical and biological equivalence. Methods : HT008 was produced by three different manufacturing methods: 1. Freeze dried extract of Eleutherococcus senticosus, Scutellaria baicalensis and Angelica sinensis (HT008 FD), 2. Spray dried extract of E. senticosus and S. baicalensis combined with reflux extract of A. sinensis (HT008 SD), 3. Spray dried extract of E. senticosus and S. baicalensis combined with supercritial fluid extract of A. sinensis (HT008 SF). Anti-inflammatory effects were evaluated using acetic acid induced pain model and ${\lambda}$-carageenan induced paw edema model. Compound contents were evaluated by HPLC quantitative analysis of standard compounds of HT008, eleutheroside E, baicalin, z-ligustilide. Results : HT008 FD, HT008 SD and HT008 SF significantly decreased acetic acid induced pain index and ${\lambda}$-carrageenan induced paw edema volume compared with that of control group. There was no significant difference in efficacy among the HT008 FD, HT008 SD and HT008 SF. Standard compound contents of HT008 FD, HT008 SD and HT008 SF were quantified within the range of Korean pharmacopoeia or other research. Conclusions : Three different manufacturing methods of multi-herbal extracts have been developed without noticeable difference in the efficacy or compound contents. The results might be used to establish manufacturing process and industrialization of herbal extracts.

The Rheological Properties and Applications of Modified Starch and Carrageenan Complex as Stabilizer (안정제로서 변성전분과 카라기난 혼합물의 물리적 특성 및 응용)

  • Lee, Jae-Ha;Park, Sung-Jun;Son, Se-Hyung
    • Korean Journal of Food Science and Technology
    • /
    • v.25 no.6
    • /
    • pp.672-676
    • /
    • 1993
  • Rheological properties of the aqueous solution of various polysaccarides and their effects as a stabilizer in fruit(peach) syrup and yogurt were investigated. Four kinds of modified starch(Sun Kolguard, Sun Registar, Mira Cleer 340 and Maps 449), three types of carrageenan(kappa, iota and lambda types) and pectin were used in this study. The 5% aqueous solution of each modified starch was gelatinized at $66^{\circ}C$. After gelatinization, Sun Kolguard showed the highest viscosity among those samples. The synergistic effect of carrageenan on 5% aqueous solution of Sun Kolguard was studied by changing the mixing ratio, and the result showed that the ratio 90:10(Sun Kolguard:carageenan) had the maximum synergistic effect and the effect of iota type carrageenan was higher than that of other types. The effect of Sun Kolguard as a stabilizer in fruit syrup were superior to other modified starches studied. The gelatinization temperature of the addition of iota carrageenan in starch added fruit syrup changed from $66^{\circ}C$ of 5% aqueous solution to $82^{\circ}C$. Furthermore, the viscosity after cooling of syrup which made iota carrageenan and starch added fruit syrup was more increased than simple starch added fruit syrup. The mixture of 90% Sun Kolguard and 10% iota carrageenan were estimated as the most appropriate stabilizer for manufacturing the fruit syrup and yogurt adding fruit syrup.

  • PDF