Ko nga potae tipu e whakamahia ana i roto i o maatau hua kua hangaia he hydroxypropylmethylcellulose (HPMC), e mohiotia ana ko te hydroxypropylmethylcellulose. Inaianei, i nga wa o mua, ka taea te whakararangi i enei ihirangi ki te tapanga:
Ētahi atu kai:nga potae tipu (te muka tipu me te wai)
Engari katahi ka hurihia e te FDA nga ture tapanga kia whakaingoatia nga potae kaihuawhenua kia whakarārangihia hei hydroxypropyl methylcellulose, hydroxypropyl methylcellulose ranei.
No reira, me tohu tuatahi ko te hydroxypropyl methylcellulose phthalate (HPMCP) he matū rereke mai i te HPMC tika (hydroxypropyl methylcellulose, hydroxypropyl methylcellulose ranei). Ae, ka kawea mai e tenei kupu he ao rerekee.
E ai ki te ripanga korero o te kaihanga potae kaihuawhenua:
Ko te HPMC he hua tipu he ahua purea o te cellulose i tangohia mai i te penupenu rakau. E ai ki te Annex I o te Ture EU Nama 1169/2011 mo te tuku korero kai ki nga kaihoko, ka whakarōpūhia te HPMC hei "muka" ka whakatauhia he polymer o nga wai waro pūhui e toru, neke atu ranei nga waeine monomer, kaore i te kerihia, karekau ranei e uru ki te whekau iti tangata.
Heoi, ko nga tikanga whakamatautau taiwhanga o naianei mo te muka kai, penei i te AOAC 985.29, kaore e tino kitea te HPMC hei muka kai. Heoi ano, ko te HPMC he warowaiha warowaiha kai, he muka kai whai hua whai hua o te tinana, kua whakaaetia whanuitia e nga taunakitanga pütaiao, na reira ka taea te whakaatu noa.
Mo te hunga kaore ano kia nui rawa te ako matū
Ko te Cellulose he mekameka i titoa mai i te waro, te hauwai, me te hāora, he maha nga rau ki te mano o nga mekameka waro, hauwai, me nga mekameka hāora.
Hydroxyl - te tikanga he hāora me te hauwai e hono ana ki tetahi wahi i runga i te mekameka cellulose, kaua ko te hauwai anake.
Propyl - te tikanga he mekameka taha kei tetahi waahi kei runga i te mekameka, e toru nga ngota waro e karapotia ana e te hauwai.
Methyl - He rite ki te propyl, engari kaua e toru nga waro, engari kotahi anake.
Whakakotahitia enei mea e wha ka whiwhi koe=hydroxypropyl methylcellulose
Kia ata tirotirohia enei korero me te whakarite kia kore he ihirangi i warewarehia, i whakanikonikohia ranei, i tirohia e ahau mehemea kua tuhia e Takuta Joseph Mercola (he taote pono me te huinga katoa o nga kairangahau wa-katoa) he tuhinga mo te hydroxypropyl methylcellulose. Kao. Katahi ahau ka tirotiro i ana ake taapiri kia kite he aha te hanga o ana kapene. Ae, kua whakarārangihia i raro i 'Atahi atu Kai: Hydroxypropylmethylcellulose'.
Na ki taku whakaaro ka tino taea e tatou te kii ko te rarangi o raro ko te hydroxypropyl methylcellulose he muka kai tipu.
Ko tetahi waahanga ka kitea i roto i a maatau taapiri ko te hydroxypropyl methylcellulose, e whakamahia ana hei hanga kapene.
Ko te Hydroxypropylmethylcellulose te nuinga o te wa ka puta mai i te tipu cellulose, he warowaiha e kitea ana i roto i nga pakitara o nga tipu. Ko tenei puhui motuhake e whakamahia ana i roto i te hanga o nga potae kaiwhenua.
Ko te Hydroxypropylmethylcellulose te nuinga o te wa ka puta mai i te ahua o te hydroxypropylmethylcellulose, HPMC ranei i roto i te rarangi whakauru, he rite ki te "paura makutu".
I ahu mai i nga tipu, ka konatunatua ki roto i te hua, ka kaha ake te hua o te hua, ka whakapumau i te kakano maeneene, me te kaha ake o tona paanga.
He maamaa, he piri tonu ina makuku, he mea noa i roto i nga umanga maha, ina koa he ngawari mo o tatou tinana me te whakaaro he pai ki te taiao.
He pehea te hanga hydroxypropyl methylcellulose?
Hei pupuri i te ngawari me te marama, ka whakaatu poto ahau i ia waahanga e whai ake nei:
- Tangohanga Raw Material: Ko te rauemi mata matua o te hydroxypropyl methylcellulose ko te cellulose tipu, i te nuinga o te waa ka ahu mai i te penupenu rakau, te miro miro ranei.
- Te maimoatanga kawa: Tuhia te cellulose me te wairewa kawakore kaha (pērā i te konutai waihā) kia huri hei cellulose kawakore.
- Methylation: I tenei taahiraa, ka tukuna te cellulose alkaline ki te methyl chloride hei whakauru i nga roopu methyl ki runga i nga ngota ngota cellulose.
- Hydroxypropylation: Koinei te waahi ka whakauruhia te hydroxypropyl. Ka tauhohe te Methylcellulose ki te epoxy propane, ka puta he hononga o nga roopu hydroxypropyl.
- Te purenga: Katahi ka purea te hydroxypropyl methylcellulose kua riro mai hei tango i nga matū kaore ano kia arohia me etahi atu poke. Ko te tikanga ko te horoi, te tātari, me te whakamaroke.
- Te huri me te whakakoi: I te mutunga, ko te hydroxypropyl methylcellulose maroke kua whakamaroketia ki te paura pai, ka taea te parai kia whiwhi i te rahi matūriki e hiahiatia ana mo tana tono.
Ko te tohu o te methylation me te hydroxypropylation ka taea te whakahaere i te wa o te mahi whakaputa, ka pa ki te wairewa me nga ahuatanga pokey o te hydroxypropylmethylcellulose kua whiwhi.
Ma tenei tikanga ka taea e nga kaihanga te whakarite i o raatau huanga mo nga tono motuhake hei whakatutuki i nga hiahia o nga momo hua.
He maha nga whakamahinga o te hydroxypropyl methylcellulose?
Ae, he whakaurunga tino whai kiko e whai waahi ana ki nga umanga maha, a he maha nga tauira. Inaha, ua faahitihia te hoê o ratou i te omuaraa o te tumu parau.
Kia korerohia e te ahumahi.
- I roto i te ahumahi rongoa.
Nga papa tuku pumau: Ka whakamahia te Hydroxypropylmethylcellulose i roto i nga hanganga papa hei whakahaere i te tere tuku o nga kai rongoa kaha me te whakarite kia roa te tuku tarukino.
Nga pata kanohi: Ka whakamahia hei roimata hangai i roto i nga whakaritenga ophthalmic hei whakaiti i nga tohu o te kanohi maroke.
Kaitohu whakakikorua: Ko ona ahuatanga hanga kiriata ka taea te whakamahi hei kaihoko whakakikorua mo nga papa me nga potae, te whakapai ake i te pumau me te ahua.
- I roto i te ahumahi kai.
Te whakamarumaru me te whakapumau: Ka taapirihia te Hydroxypropylmethylcellulose ki nga momo kai, penei i te ranu, te kai reka, me nga taonga tunu, kia rite ai te rite, te kakano ranei e hiahiatia ana.
Whakakapi huawhenua: He whakakapi rongonui mo te gelatin i roto i te kai kaiwhenua, i te kai kaiwhenua ranei, na te mea he rite tonu te rite ki te gel, kaore he kai o te kararehe.
Te whakapiri tira me te raima: Ka whakamahia te Hydroxypropylmethylcellulose hei kaihoko pupuri wai hei whakarite i te whakamaroke me te whakapai ake i te mahi.
- I roto i nga whakapaipai.
He whakamaroke i roto i te hinu me te kirīmi kanohi: He kakano maeneene me te rite mo nga mea whakapaipai.
Kei a ia ano etahi atu tono motuhake.
- Te hanga waituhi: ka whakamahia hei whakakaha me te whakapumau.
- Ahuwhenua: Ka whakamahia hei here mo nga kakano kowhatu.
- Ahumahi kakano: whakamahia mo te rahinga pueru hei whakarei ake i te miro i te wa o te raranga.
Ētahi atu pātai noa
- Ka taea te whakamahi haumaru te hydroxypropyl methylcellulose?
Ae, ko te hydroxypropyl methylcellulose e kiia ana he haumaru ki te kai, kua whakaaetia mo te kai e te maha o nga tari whakahaere puta noa i te ao.
- Ko te hydroxypropyl methylcellulose te koiora?
Ae, hei pärönaki cellulose, ko te hydroxypropylmethylcellulose he koiora, he pai ake te taiao ki te whakataurite ki etahi polymers waihanga.
- He aha te whakamahi hydroxypropyl methylcellulose i roto i nga pata kanohi?
Ka taea e Hydroxypropylmethylcellulose te whakatauira i nga ahuatanga o nga roimata maori, he whakahinuhinu me te awhina mo nga kanohi maroke me te astringent. Ko ona ahuatanga kakariki ka awhina i te noho ki runga i te mata o nga kanohi mo te roa atu i te wai, ka whai hua whakaora mo te wa roa.
Wā tuku: Oketopa-30-2023
