Izinto zokuthambisa zokuthambisa
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Ibanga le-Cosmetic 1,3-Dihydroxyacetone / DHA CAS 96-26-4 ukusuka kumzi-mveliso
I-1,3-Dihydroxyacetone CAS 96-26-4 DHA, enembonakalo emhlophe ye-crystalline powder kunye nephunga elimnandi elimnandi. Ichithwe kwi-DMSO kunye nesisombululo se-ethanol. I-DHA yi-ketose eyenzeka ngokwemvelo ekwazi ukubola, enokutyiwa kwaye engenabungozi ebantwini nakwindalo esingqongileyo. I-1,3-Dihydroxyacetone sisithako esiqhelekileyo sokuthambisa esisetyenziswa kwi-cosmetics sunscreen kunye ne-spray cosmetics sunscreen.
I-1,3-Dihydroxyacetone nayo inomphumo wokuthambisa kwesikhumba kwaye ingasetyenziselwa njenge-cream cream. I-DHA powder ingasetyenziswa kwiimveliso zemibala yeenwele. Le yinto ekhuselekileyo nesebenzayo yokuthambisa, imarike ibanzi, ithunyelwa eYurophu, eUnited States, kuMbindi Mpuma nakwamanye amazwe.
Isicelo seDHA
1. I-DHA esetyenziswe kwi-cosmetics industry i-dihydroxyacetone isetyenziswa kakhulu njengefomyula yezinto zokuthambisa, ngokukodwa njengoko i-sunscreen inefuthe elikhethekileyo, inokuthintela ukukhuphuka okugqithiseleyo komswakama wesikhumba, idlala indima ekufumeni, i-sunscreen kunye nokukhusela i-ultraviolet radiation.
2. iqela elisebenzayo le-ketone kwi-DHA linokusabela kunye ne-amino acid kunye neqela le-amino le-keratin yesikhumba ukwenza i-polymer emdaka, ukuze ulusu lwabantu luvelise i-brown eyenziwe, ngoko lunokusetyenziswa njenge-arhente yokulinganisa umbala wesikhumba welanga. , kwaye ibonakala ngathi i-brown okanye i-tan yesikhumba evezwe elangeni ixesha elide, ibukeka ihle kakhulu.
3. I-DHA yimveliso ephakathi ye-glucose metabolism kwaye idlala indima ebalulekileyo kwinkqubo ye-glucose metabolism.
Inkcazo ye-DHA
Into | Inkcazo | Iziphumo zovavanyo |
Physical Contro | ||
Imbonakalo | Umgubo oMhlophe | Iyahambelana |
Ivumba | Uphawu | Iyahambelana |
Ngcamla | Uphawu | Iyahambelana |
Ubunyulu | 99% | Iyahambelana |
Ilahleko ekomisweni | ≤5.0% | Iyahambelana |
Uthuthu | ≤5.0% | Iyahambelana |
Ubungakanani besuntswana | I-95% iphumelele i-80 mesh | Iyahambelana |
Allergens | Akukho nanye | Iyahambelana |
Ulawulo lweMichiza | ||
Iintsimbi ezinzima | NMT 10ppm | Iyahambelana |
Arsenic | NMT 2ppm | Iyahambelana |
Inkokeli | NMT 2ppm | Iyahambelana |
I-Cadmium | NMT 2ppm | Iyahambelana |
IMercury | NMT 2ppm | Iyahambelana |
Ulawulo lweMicrobiological | ||
Ukubalwa kwePleti iyonke | 10,000cfu/g Ubuninzi | Iyahambelana |
Igwele kunye noMngundo | 1,000cfu/g Ubuninzi | Iyahambelana |
E.Coli | Ibi | Ibi |
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Salmonella | Ibi | Ibi |