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              ¥—ß· ¥ß„πμ“√“ß∑’Ë 2 æ∫«à“ºßÀ≠â“·Àâß¡’ª√‘¡“≥  ®“°°“√‡º“ æ∫«à“ª√–°Õ∫¥â«¬ “√ phenolic com-

              ´‘≈‘°“‡∑à“°—∫√âÕ¬≈– 6.15 ‚¥¬æ∫´‘≈‘°“„π “√ °—¥  pounds ‰¥â·°à  “√°≈ÿࡉ´√‘ß°Õ≈ (syringols)  “√
              πÈ”μâ¡ ·≈– “√ °—¥¥â«¬ ethanol 95% ¡’§à“‡∑à“°—∫  °≈ÿࡉ°«Õ–§Õ≈ (guaiacols)  “√°≈ÿà¡øïπÕ≈∑’Ë¡’À¡Ÿà
              √âÕ¬≈– 3.78 ·≈– 0.16 μ“¡≈”¥—∫ ´÷Ëß· ¥ß„Àâ‡ÀÁπ  ·∑π∑’Ëμà“ß Ê (other substituted phenols) ‡ªìπμâπ

              «à“´‘≈‘°“ “¡“√∂≈–≈“¬„ππÈ”μâ¡¡“°°«à“·Õ≈°ÕŒÕ≈å   “√°≈ÿà¡Õπÿæ—π∏å¢ÕßøïπÕ≈ (phenol derivatives)
              ª√‘¡“≥·√à∏“μÿ√«¡„πºßÀ≠â“·Àâß  “√ °—¥πÈ”μâ¡  À≈“¬™π‘¥¡’ƒ∑∏‘Ï„π°“√μâ“π‡™◊ÈÕ®ÿ≈™’æ°àÕ‚√§ ‡™àπ  “√
              ·≈– “√ °—¥·Õ≈°ÕŒÕ≈å¡’‡∑à“°—∫√âÕ¬≈– 13.49, 23.42  4-ethylguaiacol ·≈– “√ syringol ¡’ƒ∑∏‘Ïμâ“π‡™◊ÈÕ
                                                                                      [34]
              ·≈– 22.15 μ“¡≈”¥—∫  à«πª√‘¡“≥´‘≈‘°Õπ (Silicon;  √“ Trichophyton mentagrophytes   “√ van-
              Si) ∑’Ë«‘‡§√“–À剥⡒§à“√âÕ¬≈– 2.89 1.77 ·≈– 0.07  illin ¡’ƒ∑∏‘Ï„π°“√μâ“π‡™◊ÈÕ·∫§∑’‡√’¬ Escherichia

              μ“¡≈”¥—∫ ‡¡◊ËÕ‡∑’¬∫°—∫ºß°≈⫬πÈ”«â“·≈–·≈–ºß  coli, Pseudomonas aeruginosa, Enterobacter
              °≈⫬ÀÕ¡∑’Ë¡’ª√‘¡“≥·√à∏“μÿ√«¡‡∑à“°—∫√âÕ¬≈– 5.75  aerogenes, Salmonella enterica ·≈–μâ“π‡™◊ÈÕ√“
              ·≈– 9.08 μ“¡≈”¥—∫ ·≈–¡’ª√‘¡“≥´‘≈‘°“‡∑à“°—∫  Candida albicans, Lactobacillus casei, Peni-

              √âÕ¬≈– 0.18 ·≈– 0.07 μ“¡≈”¥—∫ ‚¥¬æ∫«à“ºßÀ≠â“  cillium expansum, Saccharomyces cerevisiae
                                                                                 [35]
              ¬ÿà¡ ºß°≈⫬πÈ”«â“·≈–ºß°≈⫬ÀÕ¡ ¡’‚æ·∑ ‡´’¬¡  ´÷Ëß¡’§à“ MIC „π™à«ß 6-18 mM  ƒ∑∏‘Ï„π°“√μâ“π
              ª√‘¡“≥√âÕ¬≈– 5.22, 4.09 ·≈– 6.86 μ“¡≈”¥—∫  ‡™◊ÈÕ√“¢Õß vanillin, 4-hydroxybenzaldehyde ·≈–
              ´‘≈‘°“À√◊Õ silicon dioxide (SiO ) ‡ªìπ “√ª√–°Õ∫  phenol ¡’§à“ MIC 5.7 mM, 9.1 mM ·≈– 10.6
                                       2
              √–À«à“ß∏“μÿ´‘≈‘°Õπ·≈–∏“μÿÕÕ°´‘‡®π ´‘≈‘°Õπæ∫  mM μ“¡≈”¥—∫ ‚¥¬æ∫«à“À¡Ÿàøíß°å™—Ëπ∑’Ë¡’ à«π ”§—≠

              „π‡π◊ÈÕ‡¬◊ËÕ‡°’ˬ«æ—π °√–¥Ÿ°·≈–º‘«Àπ—ß ‚¥¬·À≈àß  „π°“√μâ“π‡™◊ÈÕ√“¢Õß vanillin §◊Õ aldehyde group
                                                                                   [36]
              ¢Õß´‘≈‘°Õπ∑’Ë√à“ß°“¬‰¥â√—∫®–¡“®“°Õ“À“√·≈–πÈ”¥◊Ë¡  ·≈–À¡Ÿà·∑π∑’Ë∫π benzene ring  πÕ°®“°π’Ȭ—ß
              ª√–¡“≥«—π≈– 20-50 mg ´‘≈‘°Õπ∑’Ëæ∫„ππÈ”®–Õ¬Ÿà  ¡’°“√„™â “√ resorcinol ‡ªìπ à«πº ¡„πº≈‘μ¿—≥±å
                                         [32]
              „π√Ÿª ortho-silicic acid (Si(OH ))  ¡’°“√»÷°…“   ”À√—∫‚√§º‘«Àπ—ß∫“ß™π‘¥ ‡™àπ acne, seborrhoeic
                                       4
              æ∫«à“´‘≈‘°Õπ¡’º≈™à«¬‡æ‘Ë¡§«“¡Àπ“·πàπ¢Õß¡«≈  dermatitis, eczema, psoriasis, corns, ·≈–
                                                              [37]
              °√–¥Ÿ°·≈–§«“¡·¢Áß·√ߢÕß°√–¥Ÿ°„π —μ«å∑¥≈Õß  warts
                      [33]
              ·≈–„π§π
                                                                          ¢âÕ √ÿª
                  °“√»÷°…“Õߧåª√–°Õ∫∑“߇§¡’®“°°“√

              «‘‡§√“–Àå¥â«¬ GC-MS æ∫«à“ “√ °—¥ acetone        °“√»÷°…“ª√‘¡“≥ “√Õ“À“√®“° à«π‡Àπ◊Õ¥‘π
              ®“° à«π‡Àπ◊Õ¥‘π¢ÕßÀ≠â“™π‘¥π’Ȫ√–°Õ∫¥â«¬ “√  ¢ÕßÀ≠â“™π‘¥π’È æ∫«à“ª√–°Õ∫¥â«¬‚ª√μ’π „¬Õ“À“√
              °≈ÿࡉ¡à¡’¢—È« ‰¥â·°à °√¥‰¢¡—π (fatty acids)  “√°≈ÿà¡  °√¥Õ–¡‘‚π «‘μ“¡‘π ·≈–·√à∏“μÿ ‡™àπ ´‘≈‘°Õπ  à«π

              phytosterols ·≈–«‘μ“¡‘πÕ’ ‡ªìπμâπ πÕ°®“°π’È  °“√«‘‡§√“–ÀåÕߧåª√–°Õ∫∑“߇§¡’ æ∫«à“ª√–°Õ∫
              ¬—ߪ√–°Õ∫¥â«¬ “√∑’ˉ¡à∑√“∫ Ÿμ√‚§√ß √â“ß∑“߇§¡’  ¥â«¬ “√°≈ÿà¡ phenolics [‰¥â·°à 4-coumaric acid]

              Õ’°À≈“¬™π‘¥  à«πÕߧåª√–°Õ∫∑“߇§¡’®“°§«—π‰ø   “√°≈ÿà¡ flavonoids [‰¥â·°à 5,7,4'-trimethoxyflavone]
              ∑’ˇ°‘¥®“°°“√‡º“ºßÀ≠â“·Àâß ·≈–§√“∫‡À≈◊Õß∑’ˇ°‘¥   “√°≈ÿà¡°√¥‰¢¡—π (fatty acids)  “√°≈ÿà¡ phy-
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