I-asidi yeKojic/ CAS 501-30-4
Inkcazo emfutshane:
Igama lemveliso: i-Kojic acid
I-CAS: 501-30-4
I-MF: C6H6O4
I-MW: 142.11
ULWAKHIWO:
iinkcukacha
| Into | Iinkcukacha |
| Uvavanyo | ≥99% |
| Umlinganiswa | Ikristale ye-Acicular enemibala emhlophe okanye ekhrimu |
| Indawo yokunyibilika | 153-156(+0.5)℃ |
| Ilahleko yokomisa | ≤0.5 |
| Uthuthu olune-sulfate | ≤0.5 |
| (AS Pb)PPM Iintsimbi ezinzima | ≤3ppm |
| I-Arsenic | ≦2ppm |
| Intsimbi | ≤10ppm |
| I-chloride | ≤50ppm |
| Intsalela ekutshiseni
| ≤0.1%
|
| Ukucaca kwesisombululo | Ayinambala kwaye ayibonakali |
Ukusetyenziswa
1. Isetyenziswa kushishino ukwenza izinto zokuthambisa: i-kojic acid inokuthintela ukwenziwa kwe-tyrosinase, ngoko ke inokuthintela kakhulu ukwakheka kwe-melanin eluswini, kwaye ikhuselekile kwaye ayinabungozi, kwaye ayizukuvelisa iziphumo ze-vitiligo, ngoko ke i-kojic acid ixutywe kwi-lotion, imaski, i-lotion, i-skin cream, kwaye yenziwe ngezithambiso zokugcoba ezikumgangatho ophezulu ezinokunyanga ngempumelelo amabala, amabala obudala, umbala, i-acne, njl. Uxinzelelo lwe-20ug/ml ye-kojic acid lunokuthintela i-70-80% yomsebenzi weentlobo ngeentlobo ze-tyrosinase (okanye i-polyphenol oxidase PPO), kwaye isixa esiqhelekileyo sokongeza kwizinto zokuthambisa yi-0.5-2.0%.
2. Isetyenziswa ekulungisweni kokutya: i-kojic acid ingasetyenziswa njengesongezelelo sokutya ukuze idlale indima yokugcina, ukubulala iintsholongwane kunye ne-antioxidant. Uvavanyo luye lwabonisa ukuba i-kojic acid inokuthintela ukuguqulwa kwe-sodium nitrite ibe yi-nitrosamines ebangela umhlaza kwinyama etshayiweyo, kwaye ukongezwa kwe-kojic acid ekutyeni akuyi kuchaphazela incasa, ivumba kunye nobume bokutya. I-Kojic acid ikwayinto eluhlaza yokuvelisa i-maltol kunye ne-ethyl maltol, kwaye isetyenziswa kakhulu ekulungisweni kokutya.
3. Isetyenziselwa iinjongo zonyango: kuba i-kojic acid ayinayo impembelelo ye-mutagenic kwiiseli ze-eukaryotic, kwaye inokususa ii-free radicals ezingaphakathi emzimbeni womntu, iphucule ukuhamba kweeseli ezimhlophe zegazi, njl.njl., nto leyo eluncedo kwimpilo yomntu, ngoko ke i-kojic acid isetyenzisiwe njengezinto eziluhlaza kwii-antibiotics ze-cephalosporin, kwaye iyeza eligqityiweyo eliveliswayo lisetyenziselwa ukunyanga iintloko ezibuhlungu, iintlungu zamazinyo kunye nokudumba kwasekuhlaleni kunye nezinye izifo, kwaye iziphumo zokuthomalalisa iintlungu kunye nokulwa nokuvuvukala zilungile kakhulu.
4. Izibulali-zinambuzane zezolimo: i-kojic acid ingasetyenziselwa ukuvelisa izibulali-zinambuzane zebhayoloji. Isichumisi sebhayoloji (ulwelo olubomvu olumnyama) esenziwe nge-0.5 ~ 1.0% ye-kojic acid, nokuba sitshiziwe njengesichumisi samagqabi kuxinzelelo oluphantsi, okanye senziwe iarhente yokukhulisa isivuno sokusetyenziswa kweengcambu, esi sikhuthazi semveliso yesityalo sinempembelelo ecacileyo yokwandisa isivuno kwingqolowa nemifuno.
Ukupakishwa kunye nokuthunyelwa
Ukupakisha: 25kg/idrama, 200kg/idrama okanye ngokweemfuno zabathengi.
Ukuthunyelwa: kungokweekhemikhali eziqhelekileyo kwaye kungathunyelwa ngololiwe, ulwandle nomoya.
Isitokhwe: sinesitokhwe sokhuseleko se-500MTs
Gcina kwaye ugcine
Ixesha lokuphelelwa: Iinyanga ezingama-24 ukususela kumhla wokwenziwa kwayo kwiphakheji yokuqala engavulwanga igcinwe kwindawo epholileyo neyomileyo kude nelanga elithe ngqo, amanzi.
