| Trade zita | Sunsafe-Dha |
| CAS. | 96-26-4 |
| Inci zita | Dihydroxyacetone |
| Chemical chimiro |  |
| Application | Bronze Emulsion, Bronze Concealer, kuzvishongedza-kuzvitakura |
| Package | 25kgs net per cardboard chigubhu |
| Chitarisiko | Chena poda |
| Kuchena | 98% min |
| Solubility | Mvura inonyungudika |
| Basa | Kuzeya kusingaperi |
| Rerufu hupenyu | 1 gore |
| Chengetedza | Yakachengetwa munzvimbo inotonhorera, yakaoma pane 2-8 ° C |
| Dosage | 3-5% |
Application
Uko ganda rakatarwa raionekwa kunge rinoratidzika, vanhu vari kuwedzera kuziva kuziva zvinokuvadza mhedzisiro yezuva pamwe nengozi yeganda reganda. Chishuwo chekuwana chakasikwa chinotaridzika tan pasina kukura kwezuva chiri kukura. DihydroxyCetone, kana DHA, yashandiswa zvinobudirira seyazvinonamira-intanning mumiririri kweanopfuura hafu yezana ramakore. Iyo ndiyo yakakosha inoshanda mune zvese zvinogadziriswa zvisina kufanira kweganda
Tsime rechisikigo
Dha inguva ye3-kabhoni shuwa inobatanidzwa muCarbohydrate metabolism mune yakakwirira zvidyarwa uye mhuka kuburikidza nemaitiro akadai se glycolysis and photosynthesis. Icho chigadzirwa chepanyama chemuviri uye chinofungidzirwa kuti hutsinye.
Molecular chimiro
Dha anoitika semusanganiswa wemomomer uye 4 dimers. Iyo Monomer inoumbwa nekudziya kana kunyungudutsa dimeric dha kana nekuzvinyungudika mumvura. Iyo Monomeric Crystals yeDimeric mafomu mukati memazuva makumi matatu ekuchengetedza mumba nekunyanyisa. Naizvozvo, dha yakanyanya kuwanda mune iyo dimeric fomu.
Iyo browning mechanism
DihydroxyCetone Tans Ganda nekusunga maAnines, Peptides uye Mahara AMino Acids Of The Stratum Commeneum kuti aumbe Actional Comment. A brown "tan" mafomu mukati memaawa maviri kana matatu mushure mekutaurirana kweganda ganda, uye anoenderera mberi nekusviba kweanenge maawa matanhatu. Mhedzisiro yacho ndeye substantity tan uye inoderera chete semasero akafa eiyo horney layer inobvutira.
Iyo yekuwedzera kweTAN inoenderana nerudzi uye gobvu reiyo horny layer. Iko iyo stratum corneum yakakora kwazvo (pamapfumo, semuenzaniso), iyo tan inonyanya kukura. Iko horney layer yakatetepa (senge pachiso) iyo tan haina kunyanyisa.
