[Ka wehewehe ʻepekema]
ʻO Hydrogels nā pūnaewele o nā kaulahao polimana hydrophilic, i kapa ʻia he mau golo colloidal, kahi o ka wai ka mea hoʻopuehu. ʻO nā polokalamu ʻekolu dimensional ma muli o nā kaulahao hydrophilic polymer i hoʻopaʻa ʻia e ke kuʻina kea. Ma muli o ke keʻa hoʻohui ʻana, ʻaʻole e hoʻopau ʻia ka pono o ka pūnaewele hydrogel e nā kiʻekiʻe kiʻekiʻe o ka wai (doi: 10.1021 / acs.jchemed.6b00389). Hoʻokomo nui ʻia ʻo Hydrogels (hiki iā lākou ke komo ma mua o 90% wai) nā pūnaewele polymer kūlohelohe a synthetic paha. Ua puka mua ka huaʻōlelo "hydrogel" i nā puke i ka makahiki 1894 (doi: 10.1007 / BF01830147). I ka mua, ka noiʻi ʻana e pili ana i nā hydrogels i kālele ʻia i kēia pūnaewele polymer cross-link e hoʻopili maʻalahi e aʻo i kāna mau ʻano maʻamau, e like me ka hoʻowahā ʻana / ka hoʻowahāwahā ʻana i nā kinetics a me ke kaulike ʻana, ka diffusion solute, ka hoʻololi ʻana o ka pae a me ka hakina sliding, a me ka noiʻi ʻana i ia mau noi. E like me ka ophthalmology a me ka lawe lāʻau. Me ka hoʻomau mau ʻana o ka noiʻi hydrogel, ua neʻe kāna nānā ʻana mai nā pūnaewele maʻalahi i nā pūnaewele "pane". I kēia manawa, ua hoʻomohala ʻia nā hydrogels like ʻole i hiki ke pane i nā loli i nā ʻano kaiapuni e like me ka pH, ka mahana, a me nā uila a me nā mākēneki. Hāʻawi ʻia kahi mea hana hydrogel e pane i nā pā uila a me nā mākala. Eia naʻe, ʻo nā hydrogels i kēlā manawa ua palupalu a palupalu paha i ka mīkini, ka mea i kaupalena nui i kā lākou hiki ke noi. Me ka hōʻea ʻana mai o ka millennium hou, ua komo pū kekahi nā hydrogels i kahi wā hou, me nā holomua holomua i kā lākou mau pono mīkini. Ua alakaʻi ʻia kēia kūleʻa i ka nui o nā noiʻi interdisciplinary o hydrogels. I kēia mau lā, hiki ke hoʻohana ʻia i kekahi ʻano o nā hana kemika me nā hale e hoʻohana ana i ka ikehu e hana i nā hydrogels i ʻoi aku ka ikaika ma mua o ka mākala a me ka cartilage. Hoʻohui ʻia, loaʻa pū kekahi mau hana ʻē aʻe, e like me ka hoʻōla ʻana iā ʻoe iho, pane pane stimulus, adhesion, super hiki ʻole, a me nā mea ʻē aʻe. nā ʻōpū, nā lāʻau hoʻōla hou, a pēlā aku. (doi: /10.1021/acs.macromol.0c00238).
【ʻO ke kumu nui】
1. Scaffold i ka hana ʻenehana (doi: 10.1002 / advs.201801664).
2. Ke hoʻohana ʻia ma ke ʻano he scaffold, loaʻa paha i ka hydrogel nā huna kanaka e hoʻoponopono hou ai i nā iʻa. Hoʻohālikelike lākou i ka 3D microen environment o nā pūnaewele (doi: 10.1039 / C4RA12215).
3. E hoʻohana i nā luawai i uhi ʻia hydrogel no ka moʻomeheu cell (doi: 10.1126 / ʻepekema.1116995).
4. Nā hydrogels pili i ke kaiapuni (i kapa ʻia hoʻi he "gels akamai" a i ʻole "gels akamai"). Hiki i kēia mau hydrogels ke ʻike i nā loli i ka pH, ka mahana a i ʻole ka konsentrite metabolite a hoʻokuʻu i kēlā mau hoʻololi (doi: 10.1016 / j.jconrel.2015.09.011).
5. ʻO ka hydrogel i hoʻokomo ʻia, i hiki ke hoʻohana ʻia ma ke ʻano he lāʻau lawe lāʻau no ka mālama ʻana i nā maʻi a i ʻole kahi mea lawe pūnaewele no ka hana hou ʻana a i ʻole nā ʻenekini kikoʻī (doi: 10.1021 / acs.biomac.9b00769).
6. Hoʻomau ke kākoʻo hoʻokuʻu ʻōnaehana. Hiki ke hoʻohana i ka ikaika ionic, pH a me ka mahana e like me nā mea hoʻonāuki e kāohi i ka hoʻokuʻu lāʻau (doi: 10.1016 / j.cocis.2010.05.016).
7. Hāʻawi i ka lawe ʻana i nāʻiʻo nekrotic a me fibrotic, degreasing a me debridement
8. Hiki ke hoʻohana ʻia nā hydrogels i nā mole kikoʻī (e like me ka glucose a me nā antigens) ma ke ʻano he biosensors a i ʻole DDS (doi: 10.1021 / cr500116a).
9. Hiki i nā pale diable ke hoʻohana i ka mimi a i ʻole hoʻokomo i nā kāwele hoʻomaʻemaʻe (doi: 10.1016 / j.eurpolymj.2014.11.024).
10. ʻO nā aniani kelepona (silikona hydrogel, polyacrylamide, silikone-i loaʻa hydrogel).
11. Nā uila uila EEG a me ECG e hoʻohana ana i nā hydrogels i haku ʻia o nā polymers i hoʻopili ʻia (polyethylene oxide, polyAMPS a me polyvinylpyrrolidone).
12. Nā mea pāhūhū ʻo Hydrogel.
13. ʻO ka hoʻoponopono pololei a me ka hōʻailona.
14. Pūʻolo ʻana o nā kiko kiko.
15. Nā mea hoʻokomo umauma (hoʻonui ka umauma).
16. Pākuʻi.
17. Hoʻohana ʻia nā huna huna i ka wai i nā wahi maloʻo.
18. Nā lole e hoʻōla ai i nā wela a i ʻole nā ʻeha paʻakikī e hoʻōla ai. He mea kōkua nui ka wound gel i ka hana ʻana a mālama ʻana paha i kahi wahi pulu.
19. Hoahu laau no ka hana mawaho; ʻo nā lāʻau ionic i hāʻawi ʻia e iontophoresis.
20. He mea e hoʻohālikelike i nā kino mucosal o nā holoholona, i hoʻohana ʻia e hoʻāʻo i nā kūpau mucosal adhesion o nā ʻōnaehana lawe lāʻau (doi: 10.1039 / C5CC02428E).
21. Hanauna mana hoʻomehana. Ke hoʻohui ʻia me nā iona, hiki iā ia ke hoʻopau i ka wela mai nā hāme uila a me nā paila, a hoʻololi i ka hoʻololi wela i ka uku uila.
【ʻO kā mākou holomua i kēia manawa】
I kēia manawa, hoʻohana nui ʻia kā mākou noi hydrogel i ka cosmetology a me ka lāʻau lapaʻau, a mālama i ke kūlana alakaʻi i ka ʻoihana hydrogel ma ka home a me nā ʻāina ʻē e pili ana i ka ʻenehana, a noho paʻa ʻo QA \ QC.
Ka manawa o ka manawa: Aug-11-2021