TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Method: The rape bee pollen extract is prepared by ultrasonic extraction comprising selecting rape bee pollen, adding 2-10 times by mass water, ultrasonically extracting for 10-60 minutes, filtering and separating to obtain the filtrate, and vacuum concentrating the filtrate to 1/4-1/2 of the original volume; ethanol precipitation by adding 1-5 times by mass of ethanol solution into the concentrated filtrate, standing, filtering in vacuum to remove ethanol, and dissolving the solids in water; performing a secondary precipitation using ethanol solution; low temperature vacuum drying the precipitates; and obtaining rape bee pollen extract. The concentration of ethanol solution is 75-95 mass%.    TECHNOLOGY FOCUS - POLYMERS - Preferred Method: The anti-aging skin care product is anti-aging toner, which is prepared by mixing (pts.mass based on 100 pts.mass anti-aging toner) rape bee pollen extract (3), glycerol (3-10), propylene glycol (3-10), ethyl cellulose (0.01-0.03), allantoin (0.05-0.15), witch hazel extract (2-6), absolute ethyl alcohol (2-10), essence (0-1), preservative (0.1-0.5), and water (balance); anti-aging cream, which is prepared by mixing (pts.mass based on 100 pts.mass anti-aging cream) rape bee pollen extract (3), cetylstearyl glucoside (2-3), polyethylene glycol (PEG)-100 stearate (1-2), isopropyl myristate (2-6), octanoic acid/capric acid triglyceride (2-6), dimethylsiloxane (0.5-4), shea butter (1-5), cetearyl alcohol (2-6), acrylamide/acrylate copolymer (0.5-2), methylparaben (0.1-0.3), propylparaben (0.1-0.3), glycerol (2-8), EDTA (0.05-0.2), allantoin (0.05-0.2), essence (0-2), diazolidinyl urea' (2), and water (balance); or anti-aging emulsion, which is prepared by mixing (pts.mass based on 100 pts.mass anti-aging emulsion) rape bee pollen extract (3), fatty alcohol-polyoxyethylene ether 2 (1-3), fatty alcohol-polyoxyethylene ether 21 (1-3), cetearyl alcohol (1-6), glycerol monostearate (0.5-4), squalane (2-8), jojoba oil (2-8), dimethylsiloxane (0.5-3), methylparaben (0.1-0.3), propylparaben (0.1-0.3), glycerol (2-8), carbomer (0.1-0.4), triethanolamine (0.1-0.4), diazo alkyl imidazole urea (0.05-0.2), essence (0-2), and water (balance). The fatty alcohol-polyoxyethylene ether 2 is cetylstearyl alcohol polyether 2. The fatty alcohol-polyoxyethylene ether 21 is cetylstearyl alcohol polyether -21. ACTIVITY - Dermatological.