Скачать или смотреть B Pharm 1st Semester | Pharmaceutics-1 Unit 1 | Pharmaceutical Calculations | B Pharm Safalta Series

B Pharm 1st Semester | Pharmaceutics-1 Unit 1 | Pharmaceutical Calculations | B Pharm Safalta Series

Lecture by - Amit Verma Sir

In this lecture of the B Pharm Safalta Series, we cover Pharmaceutics-1 Unit 1 Pharmaceutical Calculations for B Pharm 1st Semester students. This session explains fundamental calculation concepts required for dosage forms, concentration expressions, and pharmacy problem-solving. The class is designed as per the latest B.Pharm syllabus and is helpful for university exams, internal assessments, and competitive pharmacy exams.

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📌 Session Timeline:
00:00:00 – Introduction & Importance of Calculations
00:01:48 – Lecture Outline: Topics to be Covered
00:04:30 – Systems of Measurement: Imperial vs. Metric System
00:07:07 – Imperial System Details (Avoirdupois vs. Apothecaries’ Systems)
00:13:50 – Imperial System Volume Conversions (Gallon, Quart, Pint, Fluid Ounce)
00:19:11 – Metric System: Weight, Volume & Length Units with Prefixes
00:22:30 – Practice Problems: Metric Unit Conversions
00:29:10 – Final Conversion Table (Metric–Imperial Relations)
00:34:58 – Domestic/Household Measurements (Teaspoon, Tablespoon, Drop, Glass)
00:38:00 – Percentage Strength Calculations (W/V, V/V, W/W)
00:49:09 – Calculation of 1% W/V Solution in Imperial Units
00:51:10 – Dilution of Concentrated Solutions (N₁V₁ = N₂V₂)
00:56:22 – Alcohol Calculations & Proof Spirit Concept
01:00:14 – Overproof & Underproof: Definitions
01:01:45 – Conversion of Alcohol Proof to Percentage
01:03:30 – Alligation Method for Mixing Different Strengths
01:07:15 – Other Important Calculations (pH, Isotonicity, Temperature Conversion)
01:10:09 – Conclusion & Announcement of Next Topic (Powders)
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Teacher ID - 6795f33fc2b0f783411d495d

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