| Zita reBrand | Sunsafe-DHA |
| CAS Nha. | 96-26-4 |
| INCI Zita | Dihydroxyacetone |
| Mushonga Wemakemikari |  |
| Application | Bronze emulsion, Bronze concealer, Self-tanning Spray |
| Package | 25kgs net per cardboard drum |
| Chitarisiko | Upfu chena |
| Kuchena | 98% min |
| pH | 3-6 |
| Solubility | Mvura inonyungudika |
| Function | Kuchenesa Tan Pasina Zuva |
| Sherufu hupenyu | 2 gore |
| Storage | Kuchengetwa munzvimbo inotonhorera, yakaoma pa2-8 ° C |
| Dosage | 3-5% |
Application
Uko ganda rakatsvuka rinonzi rinoyevedza, vanhu vari kuwedzera kuziva kuipa kwechiedza chezuva pamwe chete nengozi yekenza yeganda. Chido chekuwana chitarisiko che tan pasina kupisa zuva chiri kukura. Dihydroxyacetone, kana DHA, yakashandiswa zvinobudirira seanozvitsvakira ganda kweanopfuura hafu yezana ramakore. Ndicho chinhu chikuru chinoshanda mukugadzirira kwese kwezuva kuchena kweganda, uye inoonekwa seyakanyanya kushanda-isina zuva yekuwedzera yekuwedzera.
Natural Source
DHA ndeye 3-kabhoni shuga inobatanidzwa mucarbohydrate metabolism muzvirimwa zvepamusoro uye mhuka kuburikidza nemaitiro akadai se glycolysis uye photosynthesis. Icho chigadzirwa che physiologic chemuviri uye chinofungidzirwa kuti hachina chepfu.
Molecular Structure
DHA inoitika semusanganiswa we monomer ne 4 dimers. Monomer inoumbwa nekupisa kana kunyungudutsa dimeric DHA kana nekuinyungudutsa mumvura. Makristaro e monomeric anodzokera ku dimeric form mukati memazuva angangoita 30 ekuchengetwa munzvimbo inotonhorera yemumba. Saka, solid DHA inonyanya kuoneka mu dimeric form.
Iyo Browning Mechanism
Dihydroxyacetone inonwisa ganda nekusunga kumaamines, peptides uye emahara amino acids ekunze kweiyo stratum conrneum kugadzira iyo Maillard reaction. "Tan" yebrown inoumbwa mukati memaawa maviri kana matatu mushure meganda rasangana neDHA, uye rinoramba richisviba kweanenge maawa matanhatu. Mhedzisiro yacho ndeye tan inodzikira uye inodzikira chete kana masero akafa ehorney layer anobuda.
Kusimba kweganda reganda kunoenderana nerudzi uye ukobvu hweganda reganda rine nyanga. Kana stratum corneum yakakora zvikuru (semuenzaniso pamagokora), ganda reganda rinopisa. Kana ganda reganda rakatetepa (sekumeso), ganda reganda harinyanyi kupisa.
