Peb tab tom muab tus nqi tshwj xeeb rau DL-Panthenol Powder USP Qib thaum lub Cuaj Hlis 01, 2020 txog Lub Cuaj Hli 30, 2020.Koj yuav tau txais cov lus qhia tam sim nrog cov ntsiab lus thaum koj xa ib qho kev thov rau peb.
DL-Panthenol yog cov humectants zoo, nrog cov hmoov dawb, soluble hauv dej, cawv, propylene glycol.DL-Panthenol tseem hu ua Provitamin B5, uas ua lub luag haujlwm tseem ceeb hauv tib neeg cov metabolism hauv nruab nrab. ntau yam kab mob dermatological.DL-Panthenol yog siv nyob rau hauv yuav luag txhua hom tshuaj pleev ib ce.DL-Panthenol tu plaub hau, tawv nqaij thiab rau tes.Nyob rau hauv daim tawv nqaij, DL-Panthenol yog ib tug sib sib zog nqus penetrative humectants.DL-Panthenol muaj peev xwm txhawb kev loj hlob ntawm epithelium thiab muaj Nyob rau hauv cov plaub hau, DL-Panthenol tuaj yeem ua kom noo noo ntev thiab tiv thaiv cov plaub hau puas.DL-Panthenol tuaj yeem ua kom cov plaub hau tuab thiab txhim kho cov lus thiab ci ntsa iab. Nws yog feem ntau siv rau hauv cov khoom siv tu tawv nqaij zoo tshaj plaws thiab cov plaub hau, nws tau ntxiv rau hauv ntau cov tshuaj kho mob, tshuaj pleev, thiab tshuaj pleev plhu. cov khoom.
Qhov tseem ceeb Technical Parameters:
| Kev Taw Qhia A | Infrared nqus |
| Kev Qhia B | Ib qho xim xiav sib sib zog nqus tsim |
| Kev txheeb xyuas C | Ib tug sib sib zog nqus purplish liab xim tsim |
| Qhov tshwm sim | Zoo dispersed dawb hmoov |
| Assay | 99.0% ~ 102.0%. |
| Kev sib hloov tshwj xeeb | -0.05 Nws°~ + 0.05° |
| Melting Range | 64.5 ℃ ~ 68.5 ℃ |
| Poob rau ziab | Tsis ntau tshaj 0.5% |
| Aminopropanol | Tsis ntau tshaj 0.1% |
| Hnyav Hlau | Tsis ntau tshaj 10 ppm |
| Redidue ntawm Ignition | Tsis ntau tshaj 0.1% |
Daim ntawv thov:
Humectant / Emollient / Mositurizer / Thickener
Post lub sij hawm: Sep-04-2020