Liquid Chromatography in Pharmaceutical Analysis: Determination of Cough–Cold Mixtures

Honigberg, I. L.; Stewart, James T.; Smith, A.P.

doi:10.1002/jps.2600630525

Cited by 31 publications

(9 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…As seen in Table 1, the 3,6-diformyl (11), 3,6-dipropanoyl (III), and 6-propanoyl (VI) derivatives were comparable to heroin (I) and 6acetylmorphine (IV) in analgesic potency and were three to four times as potent as morphine (6,7). 3-Acetylmorphine (VII) sulfamate (4) was nearly identical in potency to morphine.…”

Section: Resultsmentioning

confidence: 92%

See 1 more Smart Citation

Liquid Chromatography in Pharmaceutical Analysis VI: Determination of Dantrolene Sodium in a Dosage Form

Saxena¹,

Honigberg²,

Stewart³

et al. 1977

Journal of Pharmaceutical Sciences

Self Cite

View full text Add to dashboard Cite

Section: Resultsmentioning

confidence: 92%

“…=Subcutaneously administered as hydrochloride salts, unless otherwise noted, to mice. bDetermined by the hot-plate method (6,7). Numbers in parentheses are the 95% S E limits, as obtained by probit anal sis.…”

mentioning

confidence: 99%

Liquid Chromatography in Pharmaceutical Analysis VI: Determination of Dantrolene Sodium in a Dosage Form

Saxena¹,

Honigberg²,

Stewart³

et al. 1977

Journal of Pharmaceutical Sciences

Self Cite

View full text Add to dashboard Cite

“…Now, it is also true that the reference standard point also (6) Equation 9 shows that when the intercept value is zero, the error is zero and that when the standard and sample responses are equal, the error is zero. Also that the error is directly proportional to the difference in the responses, the magnitude of the intercept value, and inversely proportional to the slope.…”

Section: ( 5 )mentioning

confidence: 92%

Potential error in single-point-ratio calculations based on linear calibration curves with a significant intercept

Cardone¹,

Palermo²,

Sybrandt³

1980

Anal. Chem.

View full text Add to dashboard Cite

Calculations based on a single-point standard linear calibration curve which has a finite intercept are a potential source of bias error. The error has been shown to be a function of magnitude of the slope and intercept, and the magnitude of the difference in the standard and sample responses. For maximum accuracy, the ratio of the difference in responses to the standard response should be the lowest possible. For any response curve, a reliable calculation of the percent error resulting from making a single-point-ratio calculation (SPRC) where a finite intercept exists is shown so that a decision as to its proper use or non-use may be made. In most cases, even when an analytically significant intercept is found in a linear calibration curve, the SPRC technique may stili be employed by calculating the sample signal to standard signal, S,/S, ratio range for an acceptable % error bias range. This calculation of the S,/S, ratio constitutes a trade-off between the use of a single standard and a shortened linear dynamic range with its possibility of more reanalyses against the use of the entire linear dynamic range with its mandatory requirement of more standards but the lesser possibility of reanalyses.

show abstract

“…Most of themwere based on ion-pair formation, and the detection methods were typically based on measuring the UV absorbance of the analytes. [1][2][3][4][5] Acetaminophen (paracetamol) is analgesic and antipyretic. [6] As pain and fever are common, no home should be without some paracetamol, particularly homes with children.…”

Section: Introductionmentioning

confidence: 99%

Method Development and Validation of Rp-HPLC Method for Simultaneous Estimation of Paracetamol, Phenylephrine Hydrochloride and Triprolidine Hydrochloride in Bulk and Combined Tablets Dosage Forms

Shukla¹

2017

WJPR

View full text Add to dashboard Cite

show abstract

Liquid Chromatography in Pharmaceutical Analysis: Determination of Cough–Cold Mixtures

Cited by 31 publications

References 2 publications

Liquid Chromatography in Pharmaceutical Analysis VI: Determination of Dantrolene Sodium in a Dosage Form

Liquid Chromatography in Pharmaceutical Analysis VI: Determination of Dantrolene Sodium in a Dosage Form

Potential error in single-point-ratio calculations based on linear calibration curves with a significant intercept

Method Development and Validation of Rp-HPLC Method for Simultaneous Estimation of Paracetamol, Phenylephrine Hydrochloride and Triprolidine Hydrochloride in Bulk and Combined Tablets Dosage Forms

Contact Info

Product

Resources

About