Green Soap Tincture
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Tóm tắt nội dung
This article is compiled based on the United States Pharmacopeia (USP) – 2025 Edition
Issued and maintained by the United States Pharmacopeial Convention (USP)
1 DEFINITION
Prepare Green Soap Tincture as follows.
Green Soap | 650 g |
Suitable Essential Oil(s) | — |
Alcohol | 316 mL |
Purified Water, a sufficient quantity to make | 1000 mL |
Mix the Suitable Essential Oil(s) and Alcohol. Dissolve the Green Soap in the mixture by stirring or agitation. Allow the solution to stand for 24 h, filter through paper, and add sufficient Pufiried Water to bring to nal volume.
2 IDENTIFICATION
A.
Sample: 10 mL
Analysis: To 10 mL of water in a ask add the Sample, and carefully add 1 mL of sulfuric acid.
Acceptance criteria: The fatty material separates.
3 OTHER COMPONENTS
Alcohol Determination, Method II 〈611〉 : 28.0%–32.0%
4 ADDITIONAL REQUIREMENTS
Packaging and Storage: Package in tight containers.
