Methyl 4-hydroxybenzoate Methylparaben daya daga cikin parabens, shine mai kiyayewa tare da tsarin sinadarai CH3 (C6H4 (OH) COO). Shi ne methyl ester na p-hydroxybenzoic acid.
Methyl 4-hydroxybenzoate Methylparaben yana aiki a matsayin pheromone don kwari iri-iri kuma shine ɓangaren sarauniya mandibular pheromone.
Yana da pheromone a cikin kerkeci da aka samar a lokacin estrus wanda ke da alaƙa da halayen alfa mazan wolf na hana sauran maza daga hawan mata a cikin zafi.
Methyl 4-hydroxybenzoate Methylparaben wakili ne na rigakafin fungi wanda galibi ana amfani dashi a cikin kayan kwalliya iri-iri da samfuran kulawa na sirri. Hakanan ana amfani da ita azaman kayan adana abinci.
Methyl 4-hydroxybenzoate Methylparaben ana amfani dashi azaman fungicide a cikin kafofin watsa labarai na abinci na Drosophila a 0.1%. Don Drosophila, methyl 4-hydroxybenzoate methylparaben yana da guba a mafi girma, yana da sakamako na estrogenic (kwaikwayi estrogen a cikin berayen da ciwon aikin anti-androgenic), kuma yana rage girman girma a cikin tsutsa da matakan pupal a 0.2%.
Akwai jayayya game da ko methyl 4-hydroxybenzoate methylparaben ko propylparabens suna da illa a yawan adadin da aka saba amfani da su a cikin kulawar jiki ko kayan shafawa. Methylparaben da propylparaben ana ɗaukar su gabaɗaya a matsayin amintattu (GRAS) ta USFDA don abinci da adana ƙwayoyin cuta na kwaskwarima. Methyl 4-hydroxybenzoate Methylparaben yana samuwa da sauri ta hanyar ƙwayoyin ƙasa na yau da kullun, yana mai da shi gabaɗaya biodegradable.
Methyl 4-hydroxybenzoate Methylparaben ana shayar da shi da sauri daga sashin gastrointestinal ko ta fata. Yana hydrolyzed zuwa p-hydroxybenzoic acid da sauri excreted a cikin fitsari ba tare da tarawa a cikin jiki. Mummunan bincike ya nuna cewa methylparaben a zahiri ba mai guba ba ne ta hanyar gudanarwa ta baka da na mahaifa a cikin dabbobi. A cikin yawan mutanen da ke da fata na al'ada, methylparaben a zahiri ba shi da haushi kuma ba ya da hankali; duk da haka, an ba da rahoton rashin lafiyar parabens da aka ci. Wani bincike na 2008 ya gano babu wani haɗin kai ga estrogen na ɗan adam da masu karɓa na androgen don methylparaben, amma an ga nau'o'in nau'i daban-daban na haɗin kai tare da butyl- da isobutyl-paraben.
Nazarin ya nuna cewa methylparaben da aka shafa akan fata na iya amsawa tare da UVB, wanda ke haifar da ƙara tsufa na fata da lalata DNA.
Dangane da waɗannan damuwar, wasu hukumomi da ƙungiyoyi sun ɗauki matakai don taƙaita amfani da methyl paraben a wasu samfuran. Misali, Tarayyar Turai ta iyakance adadin methyl paraben da aka ba da izini a cikin kayan kwalliya, kuma wasu masana'antun sun zaɓi sake fasalin samfuran su don zama marasa paraben. Bugu da ƙari, haɓaka buƙatun hanyoyin halitta da na halitta zuwa abubuwan kiyayewa na gargajiya ya haifar da haɓaka sabbin hanyoyin da ba su ƙunshi methyl parabens ko wasu parabens ba.
An fi son Methylparaben don kwanciyar hankali da dacewa tare da nau'ikan tsari. Yawanci baya canza launi, kamshi, ko sifar samfuran da aka yi amfani da su, yana mai da shi madaidaicin sinadari ga masana'anta. Wannan kwanciyar hankali yana tsawaita rayuwar shiryayye kuma yana taimakawa kula da ingancin samfurin gaba ɗaya na dogon lokaci.
Dole ne masu amfani su fahimci hankalinsu na sirri da yuwuwar rashin lafiyar yayin amfani da samfuran da ke ɗauke da methylparaben. Kodayake methylparaben gabaɗaya ana ɗaukar lafiya don amfani dashi a cikin kayan kwalliya, wasu mutane na iya fuskantar fushin fata ko rashin lafiyan halayen. Ana ba da shawarar koyaushe don yin gwajin faci kafin amfani da sabon samfur don tantance ko wani mummunan halayen ya faru.
A ƙarshe, methyl 4-hydroxybenzoate ko methylparaben shine abin da ake amfani dashi da yawa a cikin masana'antar kwaskwarima da magunguna. Ko da yake rigima saboda damuwa game da yuwuwar tasirinsa akan matakan hormone da lafiyar haifuwa, ya kasance sanannen zaɓi don adana samfur saboda ingancinsa, kwanciyar hankali, da dacewa tare da nau'ikan ƙira. Yayin da buƙatun samfuran halitta da na halitta ke ci gaba da haɓaka, amfani da methylparaben na iya yiwuwa ya haɓaka kuma madadin abubuwan kiyayewa na iya yin yaɗuwa a kasuwa. Masu amfani dole ne su fahimci abubuwan da ke cikin samfuran da suke amfani da su kuma su yi zaɓi waɗanda suka yi daidai da abubuwan da suke so da abubuwan da suke damun su.
Lokacin aikawa: Afrilu-19-2024
