Castor oil: Physical and chemical tests / Analysis of crude drugs
SI.No | Test | Observation | Inference |
1. | Add 5ml of light petroleum ether (40 ο -60ο) to 10ml of castor oil | A clear solution results and on increasing the petroleum ether about 15ml, turbid mixture will be obtained | Castor oil present |
2. | Oil + equal volume of alcohol and cool to 0οC for 3hrs | A clear liquid is obtained | Castor oil is present. |
CONCLUSION
From the above morphological characters and chemical tests the given crude drug is identified as castor oil.
REFERENCES
Kokate CK. Practical Pharmacognosy, 4 edition, VallabhPrakashan. Delhi; 1994: 98
F Y D Pharm & S Y D Pharm Notes, Books, Syllabus, PDF, Videos
Second Year B Pharm Notes, Syllabus, Books, PDF Subjectwise/Topicwise
Suggested readings
Recommended reading:
-
Roll on deodrant base ingredients
-
Use Aartificial Intelligence for optimisation of pharmaceutical formulation
-
Bayesian approch for optimisation of pharmaceutical formulation