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    • 9. 发明授权
    • Substituted xanthene compounds
    • 取代的XANTHENE化合物
    • US5149830A
    • 1992-09-22
    • US484429
    • 1990-02-23
    • Louis LocatellKenneth NorlandF. Donald RobertsCharles Zepp
    • Louis LocatellKenneth NorlandF. Donald RobertsCharles Zepp
    • C07D311/82C09K11/06
    • C07D311/82C09K11/06
    • Substituted xanthene compounds are described which are capable of functioning as absorbers in high intensity light protective compositions and in materials used to prevent the transmission of high intensity light at selected wavelengths. Also described are high intensity light protective compositions containing an effective amount of a substituted xanthene compound and a polymeric compound and a material which prevents transmission of high intensity light at wavelengths between about 482 to about 556 nanometers. The material of this invention can be used to make protective eyewear, optical filters, shields for protecting a persons body from high intensity light, or shields for protecting components of an optical instrument from high intensity light.
    • 描述了取代的呫吨化合物,其能够用作高强度光保护组合物中的吸收剂,以及用于防止在选定波长下传输高强度光的材料。 还描述了含有有效量的取代呫吨化合物和高分子化合物的高强度轻质保护组合物以及防止在约482至约556纳米之间的波长传播高强度光的材料。 本发明的材料可以用于制造防护眼镜,光学滤镜,用于保护身体免受高强度光的屏蔽,或用于保护光学仪器的部件免受高强度光的屏蔽。
    • 10. 发明授权
    • Antifungal and antibacterial peptides
    • 抗真菌和抗菌肽
    • US06531573B1
    • 2003-03-11
    • US08993235
    • 1997-12-18
    • Frank G. OppenheimTao XuF. Donald RobertsPeter SpacciapoliPhillip M. Friden
    • Frank G. OppenheimTao XuF. Donald RobertsPeter SpacciapoliPhillip M. Friden
    • A61K3800
    • C07K14/4723A61K38/00
    • Substantially pure peptides containing between 13 and 20 amino acids, inclusive, having the amino acid sequence: R1-R2-R3-R4-R5-R6-R7-R8-R9-R10-R11-R12-R13-R14-R15-R16-R17-R18-R19-R20-R21-R22-R23, where R1 is Asp or is absent; R2 is Ser or is absent; R3 is His or is absent; R4 is Ala; R5 is Lys, Gln, Arg, or another basic amino acid; R6 is Arg, Gln, Lys, or another basic amino acid; R7 is His, Phe, Tyr, Leu, or another hydrophobic amino acid; R8 is His, Phe, Tyr, Leu, or another hydrophobic amino acid; R9 is Gly, Lys, Arg, or another basic amino acid; R10 is Tyr; R11 is Lys, His, Phe, or another hydrophobic amino acid; R12 is Arg, Gln, Lys, or another basic amino acid; R13 is Lys, Gln, Arg, another basic amino acid, or is absent; R14 is Phe or is absent; R15 is His, Phe, Tyr, Leu, another hydrophobic amino acid, or is absent; R16 is Glu or is absent; R17 is Lys or is absent; R18 is His or is absent; R19 is His or is absent; R20 is Ser or is absent; R21 is His or is absent; R22 is Arg or is absent; and R23 is Gly or is absent; and where Gln cannot simultaneously occupy positions R5, R6, R12, and R13 of the amino acid sequence, as well as pharmaceutical compositions containing these peptides and methods for treating fuingal and bacterial infections using these peptides, are disclosed.
    • 含有13至20个氨基酸,含有氨基酸序列的基本上纯的肽:R1-R2-R3-R4-R5-R6-R7-R8-R9-R10-R11-R12-R13-R14-R15-R16 -R17-R18-R19-R20-R21-R22-R23,其中R1是Asp或不存在; R2为Ser或不存在; R3是他或缺席; R4是Ala; R5是Lys,Gln,Arg或另一种碱性氨基酸; R6是Arg,Gln,Lys或另一种碱性氨基酸; R7是His,Phe,Tyr,Leu或另一个疏水性氨基酸; R8是His,Phe,Tyr,Leu或另一个疏水性氨基酸; R9是Gly,Lys,Arg或另一种碱性氨基酸; R10是Tyr; R11为Lys,His,Phe或另一种疏水性氨基酸; R12是Arg,Gln,Lys或另一种碱性氨基酸; R13是Lys,Gln,Arg,另一种碱性氨基酸,或不存在; R14是Phe或不存在; R15是His,Phe,Tyr,Leu,另一个疏水性氨基酸,或不存在; R16是Glu或不存在; R17为Lys或不存在; R18是他或缺席; R19是他或缺席; R20是Ser或不存在; R21是他或缺席; R22为Arg或不存在; 而R23为Gly或不存在; 并且其中Gln不能同时占据氨基酸序列的R5,R6,R12和R13的位置,以及含有这些肽的药物组合物和使用这些肽治疗引发和细菌感染的方法。