Sample holders or reflectors for intact capsules and tablets and

Details Sample holders or reflectors for intact capsules and tablets and Sample holders or reflectors for intact capsules and tablets and

1988-03-09

1989-11-21

Hannaher, Constantine

Radiant energy

Invisible radiant energy responsive electric signalling

Infrared responsive

209587, 250339, 356237, 356244, G01N 2184, G01N 2101

Patent

active

048824933

ABSTRACT:
The present invention relates to unique holders or reflectors for NIRS samples, in particular for tablets, capsules and liquids. These holders comprise a main body with a substantially 90.degree. right-circular cone-shaped receptacle therein.

REFERENCES:
patent: 3757943 (1973-09-01), Chae et al.
patent: 4143770 (1979-03-01), Grimmell et al.
G. C. Sommer and B. H. Yun, "Detection and Measurement of Epitaxial Spikes," IBM Technical Disclosure Bulletin vol. 13, No. 11, (Apr. 1971) p. 3496 [U.S. Classification: 356/237].
J. A. Pesch, D. F. Solum and W. L. Zaker, "Goniometer," IBM Technical Disclosure Bulletin vol. 12, No. 1 (Jun. 1969), p. 42 [U.S. Classification: 356/244].
C. A. Watson, "Near Infrared Reflectance Spectrophotometric Analysis of Agricultrual Products," Anal. Chem. vol. 49, pp. 835A-840A (Aug. 1977).
E. W. Ciurczak et al., "Determination of particle Size of Pharmaceutical Raw Materials Using Near-Infrared Reflectance Spectroscopy," Spectroscopy vol. 1, No. 7, pp. 36-39 (Jul., 1986).
E. W. Ciurczak et al., "Identification of Actives in Multicomponent Pharmaceutical Dosage Forms Using Near-Infrared Reflectance Analysis," Spectroscopy vol. 1, No. 1, pp. 36-39 (Jan. 1986).
T. Hirschfeld, "Near Infrared Trace and Microanalysis," Paper No. 1093, Pittsburgh COnference, New Orleans, LA (Feb. 1985).
D. A. Burns, "Letter to the Editor," Spectroscopy, vol. 1, No. 3, p. 10 (Mar. 1986).

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