vls analytical standards Search Results


vls analytical standards  (EIPICO Inc)
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EIPICO Inc vls analytical standards
Chemical structures of ( a ) <t>LOS,</t> ( b <t>)</t> <t>VLS</t> and ( c ) NDEA.
Vls Analytical Standards, supplied by EIPICO Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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vls analytical standards - by Bioz Stars, 2026-04
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Chemical structures of ( a ) LOS, ( b ) VLS and ( c ) NDEA.

Journal: Royal Society Open Science

Article Title: Cost-effective, green HPLC determination of losartan, valsartan and their nitrosodiethylamine impurity: application to pharmaceutical dosage forms

doi: 10.1098/rsos.220250

Figure Lengend Snippet: Chemical structures of ( a ) LOS, ( b ) VLS and ( c ) NDEA.

Article Snippet: VLS and LOS analytical standards were supplied and certified by EIPICo Pharmaceuticals, Egypt.

Techniques:

Gradiant programme for the proposed method for determination of LOS, VLS and NDEA.

Journal: Royal Society Open Science

Article Title: Cost-effective, green HPLC determination of losartan, valsartan and their nitrosodiethylamine impurity: application to pharmaceutical dosage forms

doi: 10.1098/rsos.220250

Figure Lengend Snippet: Gradiant programme for the proposed method for determination of LOS, VLS and NDEA.

Article Snippet: VLS and LOS analytical standards were supplied and certified by EIPICo Pharmaceuticals, Egypt.

Techniques:

Linearity results for the determination of LOS, VLS and NDEA using the proposed method.

Journal: Royal Society Open Science

Article Title: Cost-effective, green HPLC determination of losartan, valsartan and their nitrosodiethylamine impurity: application to pharmaceutical dosage forms

doi: 10.1098/rsos.220250

Figure Lengend Snippet: Linearity results for the determination of LOS, VLS and NDEA using the proposed method.

Article Snippet: VLS and LOS analytical standards were supplied and certified by EIPICo Pharmaceuticals, Egypt.

Techniques:

A typical chromatogram of 20 µl injection of standard solutions of (1) NDEA, (2) VLS and (3) LOS (spiked concentration 2.4, 20.0 and 10.0 µg ml −1 , respectively) under proposed chromatographic conditions.

Journal: Royal Society Open Science

Article Title: Cost-effective, green HPLC determination of losartan, valsartan and their nitrosodiethylamine impurity: application to pharmaceutical dosage forms

doi: 10.1098/rsos.220250

Figure Lengend Snippet: A typical chromatogram of 20 µl injection of standard solutions of (1) NDEA, (2) VLS and (3) LOS (spiked concentration 2.4, 20.0 and 10.0 µg ml −1 , respectively) under proposed chromatographic conditions.

Article Snippet: VLS and LOS analytical standards were supplied and certified by EIPICo Pharmaceuticals, Egypt.

Techniques: Injection, Concentration Assay

Accuracy and precision results of LOS, VLS and NDEA under the proposed method.

Journal: Royal Society Open Science

Article Title: Cost-effective, green HPLC determination of losartan, valsartan and their nitrosodiethylamine impurity: application to pharmaceutical dosage forms

doi: 10.1098/rsos.220250

Figure Lengend Snippet: Accuracy and precision results of LOS, VLS and NDEA under the proposed method.

Article Snippet: VLS and LOS analytical standards were supplied and certified by EIPICo Pharmaceuticals, Egypt.

Techniques: Concentration Assay

Robustness results of LOS, VLS and NDEA under the proposed method.

Journal: Royal Society Open Science

Article Title: Cost-effective, green HPLC determination of losartan, valsartan and their nitrosodiethylamine impurity: application to pharmaceutical dosage forms

doi: 10.1098/rsos.220250

Figure Lengend Snippet: Robustness results of LOS, VLS and NDEA under the proposed method.

Article Snippet: VLS and LOS analytical standards were supplied and certified by EIPICo Pharmaceuticals, Egypt.

Techniques: Concentration Assay

Comparison between assay results of LOS and VLS in tablet dosage forms using the proposed methods to reported method.

Journal: Royal Society Open Science

Article Title: Cost-effective, green HPLC determination of losartan, valsartan and their nitrosodiethylamine impurity: application to pharmaceutical dosage forms

doi: 10.1098/rsos.220250

Figure Lengend Snippet: Comparison between assay results of LOS and VLS in tablet dosage forms using the proposed methods to reported method.

Article Snippet: VLS and LOS analytical standards were supplied and certified by EIPICo Pharmaceuticals, Egypt.

Techniques: Comparison