Hydroxypropyl Methylcellulose (HPMC)musanganiswa wepolymer unonyungudika nemvura unobva muselulosi chaiwo uye unoshandiswa zvakanyanya muzvigadzirwa zvakasiyana siyana zvekuchengeta ganda, zvekuzora uye zvigadzirwa zvemishonga. Seyakagadziridzwa cellulose, haina kungoshandiswa zvakanyanya muindasitiri, asi zvakare inotamba akawanda mabasa muzvigadzirwa zvekuchengetedza ganda.
1. Thickeners uye Stabilizers
Hydroxypropyl methylcellulose isimba rinoshanda iro rinogona kuwedzera zvakanyanya viscosity yezvigadzirwa zvekuchengetedza ganda uye kubatsira chigadzirwa kuumba chimiro chakakodzera. Inowanzowedzerwa kune lotions, makirimu, kuchenesa chiso uye zvimwe zvigadzirwa kuti zvipe iyo ine mwero viscosity, iyo isiri nyore kushandisa chete, asiwo inowedzera kushandiswa uye kunyaradza kwechigadzirwa.
Uye zvakare, iyo thickening mhedzisiro yeHPMC mune fomula inobatsira kudzikamisa chimiro chemulsion, kudzivirira ingredient stratification kana mvura-oiri kuparadzaniswa, uye kuwedzera hupenyu hwesherufu yechigadzirwa. Nekuwedzera viscosity mune fomula, inoita kuti kupindirana pakati pechikamu chemvura uye chikamu chemafuta kugadzikane, nekudaro kuve nechokwadi chekufanana uye kugadzikana kwezvigadzirwa zvakaita semafuta nemafuta.
2. Moisturizing effect
Hydroxypropyl methylcellulose ine yakanaka hydration, uye mamorekuru ayo ane hydrophilic mapoka anogona kugadzira hydrogen zvisungo nemamorekuru emvura kubatsira kuchengetedza unyoro. HPMC haingoite basa rekukora muzvigadzirwa zvekuchengetedza ganda, asiwo inotora uye inokiya unyoro, ichipa mhedzisiro yekunyorova kwenguva refu. Izvi zvinonyanya kubatsira kune ganda rakaoma kana mwaka wekuoma kweganda, kuchengetedza ganda hydrated.
Mune mamwe makirimu uye lotions ane hydroxypropyl methylcellulose, iwo moisturizing maitiro anowedzera kukwidziridzwa, achisiya ganda richinzwa rakapfava, rakapfava uye risingaome uye rakaomarara.
3. Kuvandudza kunzwa kweganda uye kubata
Sezvo mamolecular chimiro cheHPMC chine imwe dhigirii yekuchinjika, inogona kuvandudza zvakanyanya manzwiro ezvigadzirwa zvekuchengetedza ganda, zvichiita kuti zvive nyore uye zvitete. Munguva yekushandiswa, hydroxypropyl methylcellulose inogona kupa chigadzirwa chine silky, nyoro kunzwa, kuitira kuti ganda risazonzwa rakakora kana rakanamira mushure mekushandisa, asi rinokurumidza kunyudzwa kuti rirambe richizorodza uye rakasununguka.
Uku kuvandudzwa kwemaitiro chinhu chinonyanya kunetseka kune vatengi, kunyanya kune vashandisi vane ganda rinonzwa kana mafuta, uko kunzwa panguva yekushandiswa kunonyanya kukosha.
4. Kudzora kuyerera uye kupararira kwechimiro
The thickening effect yeHPMChaisi kungoita kuti chigadzirwa chiwedzere, asiwo chinodzora kuyerera kwechigadzirwa, zvichiita kuti chive chakakodzera kushandiswa. Kunyanya kune zvimwe zvigadzirwa zve lotion uye gel, kushandiswa kwehydroxypropyl methylcellulose kunogona kuvandudza kufanana kwekushandisa, zvichiita kuti chigadzirwa chiparadzirwe zvakanyanya paganda pasina kudonha kana kurasa.
Mune mamwe makirimu emeso kana zvigadzirwa zvekutarisira, kuwedzera kwehydroxypropyl methylcellulose kunogona kunyatso kuvandudza kutsetseka kwekushandisa, zvichibvumira chigadzirwa kuti chishandiswe zvakaenzana kune dzimwe nzvimbo dzakatetepa dzeganda pasina kukonzera kusagadzikana.
5. Semumiriri wekumisa
Hydroxypropyl methylcellulose inowanzo shandiswa sechinhu chinomisa mumiriri mune zvimwe zvigadzirwa zvekuchengetedza ganda, kunyanya izvo zvine zvinongedzo zvinoshanda kana granular ingredients. Inogona kudzivirira nemazvo kunaya kana kupatsanurwa kwezvinhu zvakasimba (senge mamineral particles, zvinomera chirimwa, zvichingodaro), ive nechokwadi chekuti zvese zvinosanganiswa mufomula zvakagovaniswa zvakaenzana, uye kudzivirira kukanganisa kushanda uye kutaridzika kwechigadzirwa nekuda kwekunaya kwemvura kana kuisa.
Semuyenzaniso, mune mamwe masiki echiso ane zvimedu zvekukwesha kana zvidyarwa, HPMC inogona kubatsira kuchengetedza kugovaniswa kwezvidimbu, nekudaro ichiwedzera kushanda kwechigadzirwa.
6. Kupfava uye kusatsamwisa
Sechinhu chinotorwa kubva muchetura cellulose, hydroxypropyl methylcellulose pachayo ine biocompatibility yakanaka uye hypoallergenicity, saka inokodzera marudzi ese eganda, kunyanya ganda rinonzwa. Unyoro hwayo hunoita kuti ive yakachengeteka kushandiswa mune zvakasiyana-siyana zvekuchengetedza ganda pasina kukonzera kutsamwa kana kusagadzikana kune ganda.
Hunhu uhwu hunoita kuti HPMC ive chinhu chinofarirwa kune akawanda mabhureki pakugadzira zvigadzirwa zveganda rinopfava, kuchengetwa kweganda remwana, uye zvigadzirwa zvisina-kuwedzera.
7. Kuvandudza antioxidant uye anti-kusvibisa mabasa
Zvimwe zvidzidzo zvakaratidza kuti mamolecular chimiro che hydroxypropyl methylcellulose, yakasikwa cellulose derivative, inogona kupa antioxidant uye anti-kusvibiswa kudzivirira kune imwe nhanho. Muzvigadzirwa zvekuchengetedza ganda, zvinogona kushandiswa pamwe chete nezvimwe zvinhu zvinodzivirira antioxidant (zvakadai sevhitamini C, vitamini E, nezvimwewo) kubatsira kubvisa mahara radicals uye kuderedza kukwegura kweganda. Mukuwedzera, iyo hydrophilic chimiro cheHPMC inogona kubatsira kuchengetedza ganda kubva kune zvinosvibisa mumhepo.
Hydroxypropyl methylcelluloseinoita basa rakawanda muzvigadzirwa zvekuchengetedza ganda. Iyo haigone kungoshanda seyakakora uye kudzikamisa kuti iwedzere kuumbwa uye kunzwa kwechigadzirwa, asi zvakare ine mabasa akakosha akadai sekunyorovesa, kuvandudza kunzwa kweganda, uye kudzora fluidity. Sechinhu chakapfava uye chinoshanda, chinogona kuvandudza mashandiro ezvigadzirwa zvekuchengetedza ganda uye ruzivo rwevatengi. Inoshandiswa zvakanyanya muzvigadzirwa zvakasiyana-siyana zvekuchengetedza ganda zvakaita semafuta ekumeso, lotions, kuchenesa kumeso, uye masks ekumeso. Sezvo kudiwa kwezvinhu zvakasikwa uye zvinyoro zvekuchengetedza ganda zvigadzirwa zvichiramba zvichiwedzera, hydroxypropyl methylcellulose icharamba ichiita basa rakakosha mune ramangwana rekuchengetedza ganda chigadzirwa.
Nguva yekutumira: Zvita-12-2024