Analgesic Activity-Based Formulation, Optimization, and Evaluation of <i>Curcuma caesia</i> Herbal Cream

Herbal analgesic creams, which harness the pain-relieving properties of plants, provide a novel, potentially risk-free approach to pain relief. To make this formulation, we took a number of tried-and-true herbal analgesic cream recipes and optimized their active ingredient ratios. Important factors in their choice of turmeric were its analgesic and anti-inflammatory properties. After making the herbal extracts, the cream was made using a double boiling method. The final products' pH, spreadability, stability, irritancy, and physical properties were then thoroughly tested. Since each composition was uniform in color (mustard), texture (semi-solid), and aroma, it was clear that they were all mass-produced. Because they were all within the safe pH range—which is mildly acidic to slightly alkaline—none of the formulations were irritating to the skin. Because they did not cause any irritation when tested topically, the creams were deemed safe for topical use. The spreadability tests revealed that it was rather easy to implement, which bodes well for its prospective usefulness. Furthermore, all formulations showed no signs of phase separation, indicating chemical homogeneity. This work opens new possibilities for research and development in natural medicine by providing encouraging evidence that herbal analgesic creams can be a safe and effective alternative to traditional pain and inflammation treatments.