Ceramides CAS 100403-19-8
Ngwakọta ceramides ahụ nwere ceramides nwere hydroxy na nke na-abụghị hydroxy fatty acid. A na-emepụta ceramides site na sphingomyelin site na ịgbalite sphingomyelinases ma ọ bụ site na ụzọ mmepụta de novo, nke chọrọ ọrụ nhazi nke serine palmitoyl transferase na ceramide synthase. Egosila na ha na-akwalite mmeghachi omume mgbochi mmụba dịka apoptosis, njide uto, ọdịiche, na ịka nká.
| Ọdịdị | Ntụ ntụ ọcha ruo na ntụ ọcha na-acha ọcha | Ntụ ntụ ọcha na-adịghị ọcha | |
| Ebe agbaze | 98-108℃ | 103.1-104.2℃ | |
| Nchọpụta | HPLC Kwekọrịtara | Kwekọrọ | |
| Mfu nke ịkpọ nkụ | NMT 2.0% ≤2.0% | 0.6% | |
| Ọla dị arọ | NMT 20ppm <20ppm | Kwekọrọ | |
| Ihe fọdụrụ na mgbanye ọkụ | NMT 0.5% ≤0.5% | 0.02% | |
| Ngụkọta nje bacteria aerobic | NMT 1000CFU/g ≤1000CFU/g | ≤10CFU/g | |
| Yist na Ebu | NMT 100CFU/g ≤100CFU/g | <10CFU/g | |
| Ihe mgbaze fọdụrụ | Menthol | NMT3000ppm ≤3000ppm | ND |
| Ethyl oleate | NMT2000ppm <2000ppm | ND | |
| Ịdị ọcha
| A:NLT 85.0% ≥85.0% | 89.5% | |
| A+B+C+D:NLT 95% ≥95.0% | 96.5% | ||
| Nnyocha (HPLC-UV)
| A:NLT 85.0% ≥85.0% | 89.4% | |
| NLT 95.0%(A+B+C+D) ≥95.0%(A+B+C+D) | 96.3% | ||
1. Mmetụta mmiri: ceramide bụ isi ihe dị na akpụkpọ ahụ stratum corneum lipid, nwere ike inyere aka idozi ihe mgbochi akpụkpọ ahụ nwere ike ime ka akpụkpọ ahụ dị nro ma na-egbuke egbuke. Mana ceramide na-ebelata ka ọ na-aka nká, akpụkpọ ahụ na-enweghị ya na-aghọ nke na-adịghị mma ma kpọọ nkụ.
2. Mmetụta mgbochi: seramide zuru oke n'akpụkpọ ahụ nwere ike iguzogide mkpali mpụga, mana na-enweghị ma ọ bụ na-enweghị ya, akpụkpọ ahụ ga-efunahụ mmetụta nchebe ebumpụta ụwa ya, enweghịkwa ikike nchebe maka mmebi anụ ahụ, ihe ndị dị ndụ na ihe ndị ọzọ metụtara Chemicalbook. Dịka ọmụmaatụ, akpụkpọ ahụ na-enwekarị ọkụ anyanwụ mgbe a na-ekpughe ya na anyanwụ, ọ dịkwa mfe ịgbanwe ọbara ọbara mgbe ihu igwe na-atụ oyi.
3. Mmetụta mgbochi nfụkasị ahụ: Nke a bụ Oziọma maka akpụkpọ ụkwụ ụmụaka dị gịrịgịrị, ceramide nwere ike inye aka mee ka stratum corneum sie ike, mee ka ntachi obi nke akpụkpọ ahụ dum dịkwuo mma, chebe megide ihe ndị na-emerụ ahụ dị n'èzí, zere mmetụta uche, ma rụzie ọrụ nke ọbara uhie.
4. Na mgbakwunye, ceramide nwere ezigbo mgbochi ịka nká, ihe na-eme ka ọcha dị ọcha na ihe na-egbochi antioxidant.
25kg kwa drum, 9tons/20'container
25kgs/akpa, 20tons/20'akpa
Ceramides CAS 100403-19-8
Ceramides CAS 100403-19-8
