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Kodi cosmetic preservatives ndi chiyani

Mankhwala osamalira khungu omwe timagwiritsa ntchito tsiku ndi tsiku amakhala ndi zotetezera, chifukwa tikukhala m'dziko lomwelo ndi mabakiteriya, kotero kuti mwayi wotenga matenda ndi mabakiteriya akunja umakhalanso wochuluka, ndipo ogula ambiri ndi ovuta kwambiri kuchita opaleshoni ya aseptic, kotero mukamagwiritsa ntchito zinthu zosamalira khungu ndizosavuta kugwidwa ndi mabakiteriya.

Thezotetezamu mankhwala osamalira khungu amathanso kusewera nthawi yayitali yoteteza komanso kuletsa mabakiteriya, koma zotetezera zimakhalanso ndi vuto linalake pakhungu, ndizosavuta kuwoneka ngati matupi awo sagwirizana, zosavuta kuyambitsa redness, mbola, ziphuphu - kuchititsa chodabwitsa, choopsa chingakhalenso matuza, kusweka kwa khungu ndi zochitika zina.
Koma ambiri okhazikika khungu chisamaliro mankhwala anawonjezera zoteteza, ndi zofunika zake zili mogwirizana ndi malamulo okhwima, ambiri sizidzawoneka kuyambitsa khansa kapena poizoni anachita.
Komabe, ndikupangirabe kuti posankha zodzoladzola, yesani kusankha zodzoladzola zomwe zili ndi zotetezera zochepa, khungu lodziwika bwino, la acne-prone pro, chonde pewani zodzoladzola zomwe zimakhala ndi zodzoladzola, zomwe zimayambitsa ziphuphu.
Kotero muzinthu zosamalira khungu zomwe timagwiritsa ntchito nthawi zambiri, ndi zotetezera ziti zomwe zilipo?
Zofala kwambiri.
1. Imidazolidinyl urea
2. Endo-urea
3.Isothiazolinone
4. Nipagin ester (paraben)
5.Quaternary ammonium salt-15
6. Benzoic acid/benzyl mowa ndi zotumphukira zosungira, ma alcohols ndi zotumphukira
7. Benzoic acid / sodium benzoate / potaziyamu sorbate
8. Bronopol(Bronopol)
9. Triclosan(Triclosan)
10.Phenoxyethanol(Phenoxyethanol)
Phenoxyethanol ndi mankhwala osungira omwe ali ndi khungu lochepa komanso amagwiritsidwa ntchito kwambiri mu zodzoladzola.
Sizikutanthauza kuti ndi bwino kusakhala ndi zoteteza m’zodzoladzola.Ngati palibe zotetezera, zodzoladzola zimagwiritsidwa ntchito pafupifupi miyezi isanu ndi umodzi mutatsegula.
Pali zotetezera zina, ndi bwino kuti phenoxyethanol, kapena zosungirako zofanana, kapena zosakaniza za zomera zokhala ndi ntchito zotetezera, zosakaniza zosungirako zimakhala bwino kwambiri pamapeto omaliza a zosakaniza zonse, kotero kuti zomwe zili ndi zochepa, zotsimikizika.


Nthawi yotumiza: Sep-07-2022