Hydroxyethylcellulose (HEC) polymer ne na gama gari mai narkewa da ake amfani da shi a cikin kayan kwalliya da samfuran kulawa na sirri. Yawancin lokaci ana amfani da shi azaman mai kauri, stabilizer da tsohon fim a cikin samfuran kula da fata daban-daban, shamfu, gel ɗin shawa, lotions, gels da sauran samfuran. Amincinsa ya sami kulawa sosai a cikin filin kwaskwarima.
Abubuwan sinadaran da tsarin aiki
Ana yin Hydroxyethylcellulose ta hanyar magance cellulose tare da sodium hydroxide da amsa shi da ethylene oxide. Cellulose wani polysaccharide ne da ake samu a cikin tsire-tsire, kuma ta hanyar wannan tsari, ana haɓaka ruwa na cellulose, yana sa ya dace don amfani da shi a cikin tsarin ruwa. Hydroxyethylcellulose yana da sakamako mai kauri mai kyau, wanda zai iya ƙara dankon samfurin, yana sa samfurin ya zama mai santsi da sauƙin amfani yayin amfani. Bugu da ƙari, HEC kuma yana yin fim kuma yana iya samar da fim mai kariya a saman fata ko gashi don hana ƙawancen ruwa da kuma taka rawa mai laushi.
Tsaro na Hydroxyethyl Cellulose
Ƙungiyoyi masu iko da yawa sun kimanta amincin hydroxyethyl cellulose. Dangane da kimantawa na Kwamitin Bitar Kayan Kayan Kayan Kaya (CIR) a Amurka da Dokar Kayayyakin Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kaya ta Turai (EC No 1223/2009) (EC No 1223/2009), ana ɗaukar Hydroxyethylcellulose azaman ingantaccen kayan kwalliya. A cikin kewayon adadin amfani da aka tsara, HEC baya haifar da lahani ga lafiyar ɗan adam.
Nazarin toxicological: Yawancin binciken toxicological sun nuna cewa Hydroxyethylcellulose baya haifar da haushin fata ko rashin lafiyar jiki. Babu gwaje-gwajen guba mai tsanani ko gwaje-gwaje masu guba na dogon lokaci da suka sami HEC don zama carcinogenic, mutagenic ko mai guba na haihuwa. Saboda haka, ana ɗaukarsa a matsayin mai sauƙi kuma marar lahani ga fata da idanu.
Shanye fata: Saboda girman nauyin kwayoyin halitta, Hydroxyethylcellulose ba zai iya wucewa ta shingen fata ba kuma ya shiga tsarin tsarin jiki. A gaskiya ma, HEC yana samar da fim mai kariya bayan amfani da shi, ya rage a kan fata ba tare da shiga cikin fata ba. Saboda haka, ba ya haifar da tsarin tsarin jiki a jikin mutum, wanda ya kara inganta lafiyarsa.
Tsaron Muhalli: Hydroxyethylcellulose abu ne mai yuwuwa a cikin muhalli kuma ba zai haifar da gurɓatawar yanayi na dogon lokaci ba. Ƙungiyoyin kare muhalli sun san amincinsa na muhalli.
Aikace-aikace da ƙimar aminci a cikin kayan shafawa
Matsakaicin hydroxyethyl cellulose a cikin kayan shafawa yawanci ƙasa ne, gabaɗaya tsakanin 0.1% da 2%. Irin waɗannan abubuwan da ake amfani da su sun yi nisa a ƙasa da sanannen iyakar aminci, don haka yana da cikakken aminci don amfani a waɗannan matakan. Saboda kwanciyar hankali da dacewa mai kyau, HEC ana amfani dashi sosai a cikin kayan shafawa daban-daban don haɓaka rubutu da ƙwarewar mai amfani na samfurin.
Hydroxyethyl cellulose abu ne da ake amfani da shi sosai kuma yana da aminci sosai a cikin kayan kwalliya. Ko a cikin gajeren lokaci na amfani ko tuntuɓar dogon lokaci, HEC ba ya nuna wani lahani ga lafiyar ɗan adam. Hakazalika, kyautata muhallinsa kuma ya sa ya zama sanannen kayan kwalliya a yau yayin da ci gaba mai dorewa da wayar da kan muhalli ke karuwa a hankali. Masu amfani ba sa buƙatar damuwa game da amincin sa yayin amfani da samfuran da ke ɗauke da hydroxyethyl cellulose, kuma suna iya jin daɗin kyakkyawan ƙwarewar amfani da tasirin da yake kawowa.
Lokacin aikawa: Satumba-02-2024