| Sunan ciniki | Sunsafe-DHA |
| CAS No. | 96-26-4 |
| Sunan INCI | Dihydroxyacetone |
| Tsarin Sinadarai |  |
| Aikace-aikace | Tagulla emulsion, Bronze concealer, Kai-fasa fesa |
| Kunshin | 25kgs net kowace ganga kwali |
| Bayyanar | Farin foda |
| Tsafta | 98% min |
| Solubility | Ruwa mai narkewa |
| Aiki | Sunless Tanning |
| Rayuwar rayuwa | shekara 1 |
| Adana | An adana shi a wuri mai sanyi, busasshen 2-8 ° C |
| Sashi | 3-5% |
Aikace-aikace
Inda ake ganin fatar da aka yi wa fata ta zama kyakkyawa, mutane na kara fahimtar illolin hasken rana da kuma hadarin kamuwa da cutar kansar fata. Sha'awar samun tan na dabi'a ba tare da sunbathing yana girma ba. Dihydroxyacetone, ko DHA, an yi amfani da shi cikin nasara a matsayin wakili mai sanya fata na kai fiye da rabin karni. Shi ne babban sinadari mai aiki a cikin duk shirye-shiryen kula da fata na fata mara rana, kuma ana ɗaukarsa a matsayin ƙari mafi inganci mara lafiyar rana.
Asalin Halitta
DHA shine sukari na 3-carbon da ke cikin metabolism na carbohydrate a cikin manyan tsirrai da dabbobi ta hanyar tsari kamar glycolysis da photosynthesis. Samfurin ilimin lissafin jiki ne kuma ana tsammanin ba mai guba bane.
Tsarin Kwayoyin Halitta
DHA yana faruwa azaman cakuda monomer da dimers 4. Ana samun monomer ta hanyar dumama ko narkewar dimeric DHA ko ta hanyar narkar da shi cikin ruwa. Lu'ulu'u na monomeric suna komawa zuwa nau'ikan dimeric a cikin kusan kwanaki 30 na ajiya a yanayin ɗaki. Saboda haka, m DHA yafi gabatarwa a cikin nau'in dimeric.
Kayan aikin Browning
Dihydroxyacetone yana tans fata ta hanyar ɗaure ga amines, peptides da amino acid kyauta na saman yadudduka na stratum conrneum don haifar da amsawar Maillard. “Tun” mai launin ruwan kasa yana samuwa a cikin sa’o’i biyu ko uku bayan da fata ta hadu da DHA, kuma tana ci gaba da yin duhu har na tsawon awanni shida. Sakamako shine babban tan kuma yana raguwa ne kawai yayin da matattun sel na layin horney ke fashe.
Ƙarfin tan ya dogara da nau'i da kauri na Layer na ƙaho. Inda stratum corneum yana da kauri sosai (a gwiwar hannu, alal misali), tan yana da ƙarfi. Inda Layer na horney yayi sirara (kamar a fuska) tan ba ta da ƙarfi.
