Siyazi ukuthi i-hyaluronic acid, njengomkhiqizo wobuhle, inemiphumela yokuthambisa kanye ne-moisturizing futhi isetshenziswa kabanzi emikhiqizweni ehlukahlukene yokunakekelwa kwesikhumba efana ne-mask yobuso, ukhilimu wobuso kanye nama-moisturizers. Ngokuthuthuka kwesayensi nobuchwepheshe kanye nokuthuthukiswa kwamazinga okuphila, ukuphishekela kwabantu izingubo zokugqoka akuyona nje into enhle futhi efudumele, kodwa futhi ikhululekile, ihambisana nemvelo futhi inempilo. Njengendwangu esebenzayo enenani elengeziwe, ithandwa kakhulu. Lapho i-hyaluronic acid ihlangana nezindwangu, yiziphi izinhlansi ezoziveza?
Iyini i-hyaluronic acid futhi yini umphumela wayo?
I-hyaluronic acid, eyaziwa nangokuthi i-hyaluronic acid, iyi-polysaccharide enkulu eyakhiwe amayunithi amabili e-disaccharide, i-D-glucuronic acid ne-N-acetylglucosamine. I-Hyaluronic acid iyingxenye ebalulekile yezicubu ezixhumeneyo ezifana ne-intercellular substance yomuntu, umzimba we-vitreous, uketshezi oluhlangene lwe-synovial, futhi idlala indima ebalulekile yomzimba ekugcineni amanzi, ukugcina indawo engaphandle kwamangqamuzana, ukulawula ingcindezi ye-osmotic, ukugcoba, nokukhuthaza ukulungiswa kwamaseli.
Iyini i-hyaluronic acid textiles? Yiziphi izinzuzo zayo?
Izindwangu ze-hyaluronic acid zibhekisela ezindwangu eziqukethe i-hyaluronic acid ngokunamathisela ama-molecule e-hyaluronic acid emicu ngenqubo yokuqeda ngemva kokuqeda. Uma kuqhathaniswa nezimonyo, isikhathi sokuxhumana phakathi kwendwangu nomzimba womuntu side futhi indawo yokuxhumana inkulu. I-Hyaluronic acid, isakhi esisebenzayo esifakwe endwangu, singafinyelela ukunakekelwa kwempilo yesikhumba ngezinga elikhulu. Ngakho-ke, izindwangu ze-hyaluronic acid zithandwa ngabathengi. I-molecule ye-hyaluronic acid iqukethe inani elikhulu lamaqembu e-hydroxyl namanye amaqembu asezindaweni ezishisayo, ezingakha isakhiwo senethiwekhi ye-honeycomb eqhubekayo enezinhlangothi ezintathu endaweni ephansi, okwenza i-hyaluronic acid, njenge-"sponge yamangqamuzana", ikwazi ukumunca futhi igcine izikhathi ezingu-1000 isisindo samanzi, ngaleyo ndlela yenza indwangu ithambile futhi ikhululekile, futhi igcine isikhumba simanzi futhi singasomisi. I-Hyaluronic acid yaziwa emhlabeni wonke njenge-humectant engcono kakhulu, enegama elihlonishwayo elithi "natural moisturizing factor", futhi i-glycosaminoglycan, engenakho ukucaciswa kwezinhlobo zezilwane, ukuhambisana okuhle, futhi ngeke ibangele ukungezwani komzimba nezinkinga zokuphepha.
Zikhiqizwa futhi zicutshungulwe kanjani izindwangu ze-hyaluronic acid?
Njengamanje, kunezindlela ezine eziyinhloko zokulungiselela izindwangu eziqukethe i-hyaluronic acid: indlela yokugoqa, indlela ye-microcapsule, indlela yokugqoka kanye nendlela ye-fiber. Indlela yokucwilisa iwuhlobo lwendlela yokucubungula esebenzisa i-ejenti yokuqedela equkethe i-hyaluronic acid ukwelapha indwangu ngendlela yokucwilisa. Le ndlela ilula, ifanelekile futhi iyasebenza, futhi isetshenziswa kabanzi njengamanje. Indlela ye-Microcapsule iyindlela esebenzisa izinto zokwakha ifilimu ukugoqa i-hyaluronic acid kuma-microcapsules, bese ulungisa ama-microcapsules emicu yendwangu. Le ndlela ingathola izindwangu ezinokugcinwa komswakama okuhlala njalo. Indlela yokumboza imvamisa ifaka i-hyaluronic acid endaweni yefayibha ngobuchwepheshe bokuzihlanganisa be-electrostatic, obuyinkimbinkimbi kakhulu futhi obusetshenziswa kancane. Indlela ye-fiber iyindlela yokwengeza i-hyaluronic acid esixazululweni sesitoko esiphothayo bese iyaphotha. Le ndlela ingathola izindwangu ze-hyaluronic acid ezinokuqina okuphezulu, futhi iyisiqondiso sokucutshungulwa kwezindwangu ze-hyaluronic acid esikhathini esizayo.
Ungabona kanjani ukuthi kukhona i-hyaluronic acid ezindwangu?
Ngokuvamile, izindwangu eziqukethe i-hyaluronic acid azikwazi ukuhlukaniswa ngokubheka okubukwayo, futhi kunzima futhi ukuhlukanisa ngendlela yokuzizwa kwezandla. Ngakho-ke, kuyadingeka ukuhlaziya ukuthi izindwangu ziqukethe yini i-hyaluronic acid yemvelo enomswakama ngosizo lwezinsimbi zokunemba. Njengamanje, kunezindlela ezintathu eziyinhloko zokuthola okuqukethwe kwe-hyaluronic acid: i-colorimetry, ukukhishwa kwevolumu yokusebenza okuphezulu kwe-chromatography ye-liquid nokusebenza okuphezulu kwe-chromatography ye-liquid. Indlela ye-colorimetric inokucaciswa okungalungile futhi kulula ukuyiphazamisa, okungase kuholele emiphumeleni yokuhlola engalungile kanye nemiphumela emihle engamanga. I-chromatography yoketshezi engafakwanga esebenza kakhulu ngokuvamile inomkhawulo wokutholwa okuphezulu, osebenza kuzimonyo ezinokuqukethwe okuphezulu kwe-hyaluronic acid, kodwa hhayi ezindwangu ezinokuqukethwe okuphansi uma kuqhathaniswa. I-chromatography yoketshezi esebenza kahle okwamanje ihlukaniswe yaba i-acidolysis - i-precolumn derivatization-i-chromatography ye-liquid esebenza kakhulu kanye ne-enzymolysis - ukusebenza okuphezulu kwe-chromatography ye-liquid. Phakathi kwazo, i-acidolysis - izinyathelo zokusebenza ze-precolumn derivatization-test zinzima, futhi ukukhiqizwa kabusha kwemiphumela yokuhlolwa kudinga ukuthuthukiswa, ngakho le ndlela isetshenziswa kancane; Ngenxa yokucaciswa okuhle kwe-enzyme kanye nomkhiqizo owodwa we-enzymolysis, i-enzymolysis inokucaciswa okuqinile nokunemba okuphezulu, futhi kancane kancane iye yasetshenziswa ekuhlaziyeni okuqukethwe kwe-hyaluronic acid kumasampuli ayinkimbinkimbi.
Isikhathi sokuthumela: Mar-17-2023