| Igama lebrand | I-Sunsafe-DHA |
| Inombolo ye-CAS | 96-26-4 |
| Igama le-INCI | I-Dihydroxyacetone |
| Ulwakhiwo lweKhemikhali |  |
| Isicelo | I-emulsion yebronze, i-bronze concealer, i-Self-tanning Spray |
| Iphakheji | I-25kgs inethi ngedrama yekhadibhodi |
| Inkangeleko | Umgubo omhlophe |
| Ubunyulu | 98% umzuzu |
| pH | 3-6 |
| Ukunyibilika | Amanzi anyibilikayo |
| Umsebenzi | Ukukhanya kwelanga ngaphandle kwelanga |
| Beka ubomi kwishelufa | Iminyaka emi-2 |
| Indawo yokugcina izinto | Igcinwe kwindawo epholileyo neyomileyo kwi-2-8°C |
| Idosi | 3-5% |
Isicelo
Apho ulusu olunombala welanga luthathwa njengolunomtsalane, abantu baya beqonda ngakumbi ngemiphumo emibi yokukhanya kwelanga kunye nomngcipheko womhlaza wolusu. Umnqweno wokufumana umbala welanga ojongeka wendalo ngaphandle kokutshiswa lilanga uyanda. I-Dihydroxyacetone, okanye i-DHA, isetyenzisiwe ngempumelelo njenge-self-tanning agent kangangeminyaka engaphezu kwesiqingatha senkulungwane. Sesona sithako sisebenzayo kuzo zonke izinto zokhathalelo lolusu olunombala welanga, kwaye sithathwa njengesona songezelelo sisebenzayo sombala welanga.
Umthombo Wendalo
I-DHA yiswekile ye-3-carbon ebandakanyeka kwi-carbohydrate metabolism kwizityalo nakwizilwanyana eziphezulu ngenkqubo efana ne-glycolysis kunye ne-photosynthesis. Yimveliso yomzimba kwaye kucingelwa ukuba ayinabungozi.
Ulwakhiwo lweMolekyuli
I-DHA yenzeka njengomxube we-monomer kunye ne-4 dimers. I-monomer yenziwa ngokufudumeza okanye ukunyibilikisa i-dimeric DHA okanye ngokuyinyibilikisa emanzini. Iikristale ze-monomeric zibuyela kwiifom ze-dimeric zingadlulanga iintsuku ezingama-30 emva kokugcinwa kwindawo epholileyo yegumbi. Ke ngoko, i-DHA eqinileyo ibonakala kakhulu kwifom ye-dimeric.
Indlela Yokujika I-Browning
I-Dihydroxyacetone ifaka ulusu kwi-tan ngokubophelela kwi-amines, ii-peptides kunye nee-amino acids zasimahla kumaleko angaphandle e-stratum conrneum ukuze kuveliswe i-Maillard reaction. I-"tan" emdaka yenzeka kwiiyure ezimbini okanye ezintathu emva kokuba ulusu ludibene ne-DHA, kwaye iyaqhubeka nokuba mnyama kangangeeyure ezintandathu. Isiphumo kukuba i-tan ebonakalayo kwaye iyancipha kuphela xa iiseli ezifileyo ze-horney layer ziphela.
Ubunzulu bombala wesikhumba buxhomekeke kuhlobo kunye nobukhulu bombala wesikhumba. Apho i-stratum corneum ityebile kakhulu (kwiingqiniba, umzekelo), umbala wesikhumba uba mkhulu. Apho umbala wesikhumba wesikhumba uncinci (njengasebusweni) umbala wesikhumba uba mkhulu kancinci.
