Nūhou
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He mea ʻino anei ka polyvinylpyrrolidone
ʻO Polyvinylpyrrolidone (PVP), helu cas 9003-39-8, ʻo pvp kahi polymer non-ionic ʻo ia ka kemika maikaʻi loa, i aʻo maikaʻi ʻia a ua aʻo nui ʻia ma waena o nā polymers N-vinyl amide. Ua ulu aʻe i nā ʻano non-ionic, cationic, anion 3, papa ʻoihana, papa lāʻau lapaʻau, meaʻai gra...E heluhelu hou aku -
He aha ka hoʻohana ʻana o ka Polyvinylpyrrolidone
He aha ka Polyvinylpyrrolidone (PVP)? ʻO Polyvinylpyrrolidone, i hoʻopōkole ʻia ʻo PVP. Hoʻohana ʻia ia ma ke ʻano he adjuvant, additive, a me excipient ma nā ʻano he nui e like me ka lāʻau lapaʻau, ka lole, ka kemika, ka mea inu, a me nā kemika o kēlā me kēia lā. Wahi a nā koi huahana, hiki ke hoʻokaʻawale ʻia ka PVP i ʻehā ʻano: ʻoihana ...E heluhelu hou aku -
Ua ʻike anei ʻoe i ka 4-ISOPROPYL-3-METHYLPHENOL?
ʻO 4-ISOPROPYL-3-METHYLPHENOL, i hoʻopōkole ʻia ʻo IPMP, hiki ke kapa ʻia ʻo o-Cymen-5 ol/3-Methyl-4-isopropyrphenol. ʻO ke ʻano molekala ʻo C10H14O, ʻo ke kaumaha molekala he 150.22, a ʻo ka helu CAS he 3228-02-2. He kristal keʻokeʻo ka IPMP i hiki ʻole ke hoʻoheheʻe ʻia i ka wai a hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik. Loaʻa iā ia...E heluhelu hou aku -
Palekana anei ka polyglyceryl-4 laurate no ka ʻili?
ʻIke ka nui o nā mea kūʻai aku aia kekahi mau mea hoʻonani i ka "polyglyceryl-4 laurate" i kēia mea kemika, ʻaʻole maopopo i ka pono a me ka hopena o kēia mea, makemake e ʻike inā maikaʻi ka huahana e loaʻa ana ka polyglyceryl-4 laurate. Ma kēia pepa, ka hana a me ka hopena o ka polyglyceryl-4 ...E heluhelu hou aku -
He aha ka mea i hoʻohana ʻia ai ka oleamidopropyl dimethylamine
ʻO N-[3-(dimethylamino)propyl]oleamide kahi kemika maʻamau i hoʻohana ʻia ma nā ʻano noi like ʻole. ʻO Oleamidopropyl dimethylamine kahi hui organik i unuhi ʻia mai ka ʻaila niu a he nui nā hana a me nā hoʻohana. ʻO N-[3-(dimethylamino)propyl]oleamide kahi waena no ka hana ʻana o amine...E heluhelu hou aku -
He aha ka mea e hoʻohana ʻia ai ka waikawa glyoxylic
ʻO ka waikawa Glyoxylic me CAS 298-12-4, i ʻike ʻia hoʻi ʻo ka waikawa glycolic a i ʻole ka waikawa butyric, he waikawa organik maʻamau. He ʻano wai ia. ʻO kona ʻano kemika ʻo C2H2O3. Loaʻa iā ia nā kikoʻī like ʻole e komo pū ana me 1% waikawa oxalic, 1% Glyoxal; 1% waikawa oxalic, 0.5% Glyoxal; 0.5% waikawa oxalic, ʻaʻohe Glyoxal. Glyoxyl...E heluhelu hou aku -
He aha ka mea e hoʻohana ʻia ai ka hydroxypropyl beta-cyclodextrin
ʻO Hydroxypropyl beta-cyclodextrin, i ʻike ʻia hoʻi ʻo (2-hydroxypropyl) -β-cyclodextrin, he ʻātoma hydrogen i loko o nā hui 2-, 3-, a me 6-hydroxyl o nā koena glucose i loko o β-cyclodextrin (β-CD) i pani ʻia e hydroxypropyl i hydroxypropoxy. ʻAʻole wale ka hopena envelope maikaʻi loa o HP-β-CD ma nā co he nui...E heluhelu hou aku -
He maikaʻi anei ka sodium monofluorophosphate no kou mau niho?
I ka wā ma mua, ma muli o ka ʻike lapaʻau hope a me nā kūlana palena, ʻaʻole ʻike nui ka poʻe i ka pale ʻana i nā niho, a ʻaʻole maopopo i ka nui o ka poʻe ke kumu e pono ai ke pale ʻia nā niho. ʻO nā niho ka ʻāpana paʻakikī loa i ke kino o ke kanaka. Hoʻohana ʻia lākou e nahu, nahu a wili i ka meaʻai, a kōkua me ka pr...E heluhelu hou aku -
Ke hoʻolauleʻa nei i ka ʻAhaʻaina o ka Mid Autumn a me ka Lā Lahui
Ke kokoke mai nei ka ʻAhaʻaina o ka Mid Autumn a me ka Lā Lahui o 2023. E like me nā hoʻonohonoho hoʻomaha o ka hui, ke hoʻomaopopo aku nei mākou iā ʻoe i nā mea hoʻomaha o ka hui penei: Ke hoʻolauleʻa nei mākou i ka lā hoʻomaha o ka Lā Lahui mai Kepakemapa 29 a ʻOkakopa 6. E hoʻi hou ana mākou...E heluhelu hou aku -
He aha ka ethyl methyl carbonate
ʻO Ethyl methyl carbonate kahi hui organik me ke ʻano kemika C5H8O3, i ʻike ʻia hoʻi ʻo EMC. He wai kala ʻole, moakāka, a me ka leʻaleʻa me ka haʻahaʻa o ka ʻawaʻawa a me ka leʻaleʻa. Hoʻohana pinepine ʻia ʻo EMC ma ke ʻano he mea maka i nā kahua e like me nā mea hoʻoheheʻe, nā uhi, nā plastics, nā resins, nā mea ʻala, a me nā lāʻau lapaʻau...E heluhelu hou aku -
He aha ka mea e hoʻohana ʻia ai ka carbomer i ka mālama ʻili
ʻO ka ʻili ke pale no ka pale ʻana o ko mākou kino iā ia iho. ʻAʻole wale ka mālama ʻili e hoʻomaʻemaʻe a moakāka hoʻi i ko mākou ʻili, akā hoʻonohonoho pū i kahi pale no ko mākou ʻili. ʻIke ka hapa nui o ka poʻe makemake i ka mālama ʻili ʻo ka mea nui loa o ka mālama ʻana i ka stratum corneum o ka ʻili e mālama i ka hydra ...E heluhelu hou aku -
ʻO ka Sodium Monofluorophosphate i loko o ka Niho Hoʻopili
ʻO Sodium Monofluorophosphate, i kapa ʻia hoʻi ʻo SMFP me ka helu CAS 10163-15-2, he kemika maikaʻi inorganic i loaʻa ka fluorine, he mea anti-caries maikaʻi loa a he mea hoʻopau niho. He ʻano pauka keʻokeʻo ʻala ʻole ia me nā hōʻailona o ka haumia. He maʻalahi ia e hoʻoheheʻe ʻia i ka wai a kiʻekiʻe ...E heluhelu hou aku