Table 4.
Keyword Co-Occurrence Results (Active Ingredients)
| Categories | Keywords | Number of Articles Issued | Total |
|---|---|---|---|
| Phenols | Phenolic compound | 46 | 136 |
| Polyphenol | 31 | ||
| Trans resveratrol | 12 | ||
| Resveratrol | 11 | ||
| Curcumin | 7 | ||
| Phenolics | 5 | ||
| Lignan | 4 | ||
| Phenolic content | 3 | ||
| Dietary curcumin | 3 | ||
| Curcuminoid | 3 | ||
| Cis resveratrol | 2 | ||
| Eugenol | 2 | ||
| Carvacrol | 2 | ||
| Epigallocatechin gallate | 2 | ||
| Procyanidin | 2 | ||
| 6 shogaol | 1 | ||
| Volatile oil | Essential oil | 51 | 60 |
| Essential oil composition | 6 | ||
| Leaf essential oil | 3 | ||
| Flavonoids | Flavonoid | 35 | 49 |
| Anthocyanin | 9 | ||
| Quercetin | 2 | ||
| Flavonol glycoside | 2 | ||
| Antioxidant flavonoid | 1 | ||
| Terpenoids | Saponin | 7 | 29 |
| Compound k | 6 | ||
| Hyperforin | 4 | ||
| Ginsenoside | 3 | ||
| Total triterpenic fraction | 2 | ||
| Betulinicacid | 1 | ||
| Asiaticoside | 1 | ||
| Betulinic acid | 1 | ||
| Alpha momorcharin | 1 | ||
| 18 beta glycyrrhetinic acid | 1 | ||
| Acyclicsesquiterpene oligoglycoside | 1 | ||
| Beta momorcharin | 1 | ||
| Fatty acids | Fatty acid composition | 11 | 21 |
| Fatty acid | 8 | ||
| Arachidonic acid | 2 | ||
| Vitamins | Alpha tocopherol | 3 | 13 |
| Vitamin c | 3 | ||
| Vitamin a | 2 | ||
| Tocopherol | 2 | ||
| Beta carotene | 2 | ||
| Ascorbic acid | 1 | ||
| Polysaccharides | Polysaccharide | 7 | 7 |
| Alkaloids | Steroidal saponin | 2 | 3 |
| Alkaloid | 1 |