Fig. 12
From: Development of Polymeric Micelles of Oleanolic Acid and Evaluation of Their Clinical Efficacy
Results of visual evaluation of skin—before use, after 4 weeks use, and after 8 weeks use of the test product and the control. Test product: 3.050 ± 0.887 before use, 2.95 ± 0.999 after 4 weeks use, and 2.75 ± 0.851 after 8 weeks. Control product: 2.900 ± 0.887 before use, 2.95 ± 0.945 after 4 weeks use, and 3.000 ± 0.918 after 8 weeks use. *1The visual evaluation grade of wrinkles by professionals decreased significantly. *2The visual evaluation grade of wrinkles by professionals increased significantly