US FDA inokurudzira kuongororwa kweasbestos kune zvizorwa zvine talc poda

Musi waZvita 26, 2024, iyo US Chikafu neDrug Administration (FDA) yakapa zano rakakosha rinoda kuti vagadziri vezvizoro vaite zvekuyedzwa kweasbestos pane talc ine zvigadzirwa zvinoenderana nezvinodiwa zve2022 Cosmetic Regulatory Modernization Act (MoCRA). Chikumbiro ichi chichava nesimba paindasitiri yezvizorwa, kunyanya pamusika wecosmetic giredhi talcum poda.

Nzira dzekuongorora dzeFDA dzinonyanya kusanganisira marudzi maviri: polarized light microscopy (PLM): nzira iyi inogona kuongorora nhamba huru yemasampuli uye kuona asbestos nekucherechedza optical crystallographic properties (semuvara, multi-color, refractive index, birefringence, nezvimwewo. ) uye particle morphology. Transmission Electron Microscopy/Energy Dispersive Spectroscopy/Selective Electron Diffraction (TEM/EDS/SAED): Iyi nzira inokwanisa kuona mafiber madiki uye kuona asbestos nekuongorora elemental kuumbwa, crystal structure, uye particle morphology.

Iyo FDA yakataura kuti kusanganisa nzira mbiri idzi kunogona kuwedzera kuwonekwa kweasbestos. Kunyangwe PLM ine yakaderera magnification, inogona kuongorora nhamba yakakura yemasampuli; Uye TEM/EDS/SAED inogona kuona mafiber madiki. Nzira mbiri idzi dzinopindirana, kuvandudza huchokwadi uye kunzwisisika kwekuonekwa.

Kurudziro yepasi rose mwero inoenderana nezviyero zvepasi rose. European Union, Canada, neJapan dzakadzika mirau yakasimba yakafanana kuona kuti zvigadzirwa zvetalc hazvina kusvibiswa kweasbestos. Microscopic matekiniki akadai sePLM neTEM anoshandiswa zvakanyanya pasi rese kuona nemazvo asbestos. Iyi chiyero chakabatana haingobatsiri kuchengetedza hutano hwevatengi, asi zvakare inosimudzira kutengeserana kwenyika uye inowedzera kuvimba kwevatengi mukuchengetedzeka kwezvinhu zvepasi rose zvetalc.

Chikumbiro cheFDA chinotaura zvakajeka kuti kana asbestos ikaonekwa muzvizora kana talc inoshandiswa muzvizora, chigadzirwa chinotorwa sechakashata uye chinotyora Federal Food, Drug, and Cosmetic Act. Mutemo uyu unopa hwaro hwemutemo hwakajeka hwekutevedzwa kwemutemo.

Chinangwa chikuru chechikumbiro ichi ndechekudzikisa njodzi yekusangana nevatengi kune asbestos uye kudzivirira zvirwere zvinoenderana. Panguva imwecheteyo, zvichabatsirawo vagadziri kuderedza kuwanda kwekuyeuka kwechigadzirwa uye kuderedza njodzi dzekushanda.

Pamusoro pezvo, chikumbiro ichi chinozadza mamwe mapeji mugwara reMoCRA, kunyanya zvine chekuita nekusanzwisisa kwakakwana kweyedzo yekuyedza kuchengetedza zviyero nemabhizinesi madiki nepakati. Iyo FDA ikozvino yatsanangura zvakajeka nzira dzekuyedza asbestos mu talc, ichipa yakajeka nhungamiro yeindasitiri.

Iyo FDA yakavhura nguva yekuongorora yeruzhinji yekubatanidzwa kwevanhu uye matanho anotevera, ine nguva yekupedzisira yaMarch 27, 2025. Izvi zvinopa mukana weiyo indasitiri uye veruzhinji kuti vatore chikamu muhurongwa hwekutonga. Kana pakupedzisira ikapasiswa, uyu mutemo mutsva uchavandudza zvakanyanya kuchengetedzeka kwetalc ine cosmetics uye inopa kuchengetedzwa kwakasimba kwehutano hwevatengi.

Chikumbiro cheFDA chinoratidza kukoshesa kwevakuru vekutonga pakuchengetedza zvizorwa, kunyanya mukuonekwa kweasbestos, inozivikanwa carcinogen. Tichifunga nezvechikumbiro chitsva cheFDA, Bureau Veritas inokurudzira kuti vagadziri vezvizoro vatange kuongorora nekugadzirisa maitiro avo ekudzora mhando nekukurumidza, kunyanya kune zvigadzirwa zvine talc. Mabhizinesi akakodzera anofanirwa kutsvaga rubatsiro nenguva kubva kune vechitatu-bato rekuyedza masangano, kudzidzisa vashandi vakakodzera, uye kumisikidza inonzwika chain management system kuti ive nechokwadi chekutevedzera zvinodiwa nemutemo, kuchengetedza mukurumbira wemhando, uye kuvimba kwevatengi.

BTF Testing Lab, kambani yedu ine electromagnetic inoenderana marabhoritari, kuchengetedza mirau Laboratory, isina waya radio frequency Laboratory, bhatiri Laboratory, chemical Laboratory, SAR Laboratory, HAC Laboratory, etc. etc. Kambani yedu ine ruzivo uye nyanzvi tekinoroji engineering timu, inogona kubatsira mabhizinesi kugadzirisa dambudziko. Kana iwe uine yakakodzera kuyedzwa uye zvitupa zvinodiwa, unogona kubata zvakananga vashandi vedu Vekuyedza kuti uwane yakadzama mutengo makotesheni uye kutenderera ruzivo!