Bivugwa ko ibintu bitatu byakwita ku ruhunigusukura, itera ubushyuhe kandikurinda izuba, buri kimwe muri byo ni ingenzi. Dukunze kubona amatangazo yo kwisiga avuga kenshi akamaro ko gukaraba uruhu no gufunga ubushuhe, ariko uzi ibintu bifite ingaruka zo gukaraba? Ese uzi ubwoko bw'ibintu bikunze kugaragara nka glycerin, ceramide, na aside hyaluronic biri muri iki cyiciro?
Mu kwisiga bitanga ubushyuhe, hari ibyiciro bine by'amabara bishobora kugira uruhare mu kwisiga: ibikoresho by'amavuta, ibintu bigizwe n'utunyangingo duto twa hygroscopic, ibintu bigizwe n'utunyangingo duto duto duto duto dukoresha amazi n'ibintu bisana.
1. Amavuta n'ibinure
Nka Vaseline, amavuta ya elayo, amavuta ya almonde, nibindi. Ubwo bwoko bw'ibikoresho fatizo bushobora gukora agapfukamunwa k'amavuta ku ruhu nyuma yo gukoreshwa, ibyo bikaba bingana no gupfuka uruhu agapfukamunwa k'amavuta meza, bigira uruhare mu kugabanya umuvuduko w'amazi mu gice cya corneum no kubungabunga ubushuhe bwa stratum corneum.
2. Ibinyabutabire bito bya hygroscopic
ByayogukururaIbintu bigizwe ahanini na polyols nto, aside, n'umunyu; bikurura amazi kandi bishobora kwinjiza ubushuhe buva mu bidukikije, bityo byongera ubushuhe bw'uruhu. Ibisanzwe birimo glycerol, butylene glycol, nibindi. Ariko, bitewe n'uko ifite hygroscopicity ikomeye, ubu bwoko bw'ikintu gitanga ubushuhe ntibukwiriye mu mpeshyi ishyushye cyane no mu gihe cy'ubukonje n'izuba iyo ikoreshejwe yonyine cyangwa igakurwamo amazi. Ishobora kunozwa binyuze mu kuvanga amavuta n'ibinure.
3. Ibinyabutabire binini bitanga umunyu
Muri rusange polysaccharides na polymer zimwe na zimwe. Nyuma yo kubyimba amazi, ashobora gukora imiterere y'urusobe rw'amazi, ruhuza amazi yigenga ku buryo amazi adatakaza byoroshye, bityo akagira uruhare mu gutuma amazi arushaho kumera neza. Muri rusange, ibi bikoresho fatizo bigira ingaruka nziza ku gukora firime kandi bigira uruhu rwiza. Ibikoresho fatizo bizwi cyane ni aside hyaluronic. Ifite akamaro kanini, ni nziza kandi yoroshye, ifite ubushobozi bwo kuvura indwara, kandi ikwiriye ubwoko bwose bw'uruhu n'ikirere.
4. Ibintu byo kuvugurura
Nka ceramide, phospholipide n'ibindi bice by'amavuta. Stratum corneum ni uruzitiro karemano rw'umubiri. Iyo imikorere y'uruzitiro igabanutse, uruhu ruzatakaza ubushuhe byoroshye. Kongeramo ibikoresho fatizo byongera imikorere y'uruzitiro rwa stratum corneum mu bikoresho bitanga ubushuhe bishobora kugabanya neza igipimo cy'amazi atakaza uruhu kandi bigatanga ubushuhe. Bameze nk'abasana cuticle.
Igihe cyo kohereza: Ukuboza 11-2023
