Ceramides waa dufan ama dufan laga helo unugyada maqaarka.Waxay ka kooban yihiin 30% ilaa 40% lakabka sare ee maqaarkaaga, ama epidermis.Ceramides-ku waxay muhiim u yihiin ilaalinta qoyaanka maqaarkaaga iyo ka hortagga gelitaanka jeermiska jidhkaaga.Haddii maadada ceramide ee maqaarkaagu ay yaraato (taas oo inta badan ku dhacda da'da), waxay noqon kartaa fuuqbax.Waxaa laga yaabaa inaad yeelato dhibaatooyin maqaarka sida qallayl iyo xanaaq.Ceramides-ku waxay door ka ciyaaraan shaqada xannibaadda maqaarkaaga, taas oo u adeegta sida difaaca ugu horreeya ee jidhkaaga ee wasakhowga dibadda iyo sunta.Waxay sidoo kale kor u qaadaan korriinka maskaxda waxayna ilaaliyaan shaqada unugyada.Waxay inta badan ku jiraan alaabta daryeelka maqaarka sida qoyaanka ceramide, kiriimyada, serums, iyo toners - kuwaas oo dhammaantood kaa caawin kara inuu maqaarkaaga caafimaad qabo iyada oo hagaajinaysa heerarka ceramide.
Waxaa jira ceramides dabiiciga ah iyo kuwa synthetic.Ceramides-ka dabiiciga ah waxaa laga helaa lakabyada sare ee maqaarkaaga, iyo sidoo kale xayawaanka sida lo'da iyo dhirta sida soyka.ceramides synthetic (sidoo kale loo yaqaanCetyl-PG Hydroxyethyl Palmitamideama Pseudo-ceramides) waa dad-sameeye.Sababtoo ah waxay xor ka yihiin wasakhda oo ay ka xasilloon yihiin ceramide dabiiciga ah, Cetyl-PG Hydroxyethyl Palmitamide/Pseudo-ceramides ayaa inta badan loo isticmaalaa alaabta daryeelka maqaarka. Qiimaha Cetyl-PG Hydroxyethyl Palmitamide sidoo kale aad ayuu uga hooseeyaa kan dabiiciga ah "Ceramide ”.Waxay kor u qaadi kartaa isku-xidhka unugyada epidermal, waxay kor u qaadi kartaa fuuq-celinta epidermis, waxay wanaajisaa xannibaadda maqaarka, waxayna wanaajisaa awoodda xajinta biyaha maqaarka.
Labada Cetyl-PG Hydroxyethyl Palmitamide iyo Ceramide labadaba waxaa si weyn loogu isticmaalaa alaabta daryeelka maqaarka.Laakiin waxay leeyihiin xoogaa farqi ah:
Halabuurka: Ceramide waa walax dabiici ah oo ku jirta maqaarka, halka Cetyl-PG Hydroxyethyl Palmitamide ay yihiin walxo si dabiici ah loo farsameeyey.
Waxtarka: Ceramide waxay kor u qaadi kartaa ka-hortagga gabowga iyo hagaajinta maqaarka, waxayna ilaalin kartaa maqaarka qoyaan iyo dabacsanaan.Cetyl-PG Hydroxyethyl Palmitamide waxay leedahay saameyn la mid ah, laakiin maaha mid muhiim ah sida Ceramide.
Saamaynta: Cetyl-PG Hydroxyethyl Palmitamide Saamaynta guud ahaan maaha mid muhiim ah sida Ceramide, laakiin sidoo kale waxay leeyihiin saameyno gaar ah.
Guud ahaan, alaabta Cetyl-PG hydroxyethyl palmitamide ayaa ah beddel wanaagsan, laakiin haddii aad rabto natiijooyin wanaagsan, waxa aad si fiican u isticmaali lahayd alaabta daryeelka maqaarka oo ay ku jirto Ceramide.
Halbeegyada Farsamada ee Muhiimka ah:
| Muuqashada | Budada cad |
| Qiimayn | 95% |
| Meesha dhalaalaysa | 70-76 ℃ |
| Pb | ≤10mg/kg |
| As | ≤2mg/kg |
Hawlaha:
1. Ilaali qoyaanka maqaarka: Adigoo samaynaya dhismayaal lakabyo leh oo isku xidhan oo hydrogen ah, waxay kor u qaadaan fuuq-baxa epidermis-ka, taas oo kor u qaadaysa awoodda maqaarku u leeyahay ilaalinta qoyaanka.
2. Daryeelka Maqaarka: Kor u qaad isku-xidhka unugyada epidermal, hagaajin shaqada xannibaadda maqaarka, si loo yareeyo calaamadaha maqaarka ee stratum corneum, ka caawi epidermis soo kabashada, iyo hagaajinta muuqaalka maqaarka.Waxay kaloo ka hortagi kartaa ama yareyn kartaa diirka maqaarka ee uu keeno shucaaca ultraviolet, taasoo ka caawinaysa maqaarku inuu iska caabiyo gabowga.
Codsiga:
Cetyl-PG Hydroxyethyl Palmitamide waa alaabada daryeelka maqaarka si weyn loo isticmaalo.
Cetyl-PG Hydroxyethyl Palmitamide waxaa loo isticmaalaa sidii emulsifier iyo kala firdhiye.
Cetyl-PG Hydroxyethyl Palmitamide waxa loo istcimaalaa sidii solubilizer.
Cetyl-PG Hydroxyethyl Palmitamide waxaa loo istcimaalaa ka hortag daxaleed ahaan.
Cetyl-PG Hydroxyethyl Palmitamide waxaa loo isticmaalaa sidii saliid.
Cetyl-PG Hydroxyethyl Palmitamide waxaa loo isticmaalaa qaboojiyaha, emollient, wakiilka qoyaanka, iwm.
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