| Hom lub npe | Sunsafe-RK |
| CAS Nr. | 520-18-3 : kuv |
| INCI npe | Kaempferol |
| Chemical Structure |  |
| Qhov tshwm sim | Dawb dawb crystals |
| Solubility | Roj soluble |
| Muaj nuj nqi | UVB lim |
| Daim ntawv thov | Tshuaj pleev thaiv hnub, tshuaj pleev thaiv hnub, tshuaj pleev thaiv hnub |
| Purity | 98.0% min |
| Pob | 25kgs net ib lub thawv |
| Txee lub neej | 2 xyoo |
| Cia | Khaws lub thawv kaw kom nruj thiab nyob rau hauv qhov chaw txias. Khaws kom deb ntawm tshav kub. |
| Noj | 2.0% max |
Daim ntawv thov
Natural UVB lim.
Ethyl 4-methoxycinnamate thiab lwm cov khoom xyaw hauv Rhizoma aempferiae cag extract muaj zog thiab dav nqus nyob rau hauv thaj tsam ntawm 280 txog 320nm, nrog rau cov tshuaj pleev thaiv hnub zoo. Kaempferiae cag extract tsis muaj khaus rau ntawm daim tawv nqaij. Nws muaj kev nyab xeeb thiab zoo tagnrho rau siv.
Siv nyob rau hauv ntau yam khoom siv hnub ci rau kev tiv thaiv UV, xws li: tshav ntuj spary, tshuaj pleev thaiv hnub thiab lwm yam.
