amakuru

Mu gihe abaguzi basabaga ko uruhu rwabo rukomeza kumererwa neza, "gusukura neza no gusana inzitizi" byabaye ikintu cy'ingenzi gikoreshwa mu gusuzuma isuku yo mu maso.Sodium cocoyl glutamate(CAS 68187-32-6), aside amine surfactant karemano ikomoka ku mavuta ya kokonati na aside glutamic, ihinnye nka SCG. Kubera ko idashyuha cyane kandi ihuye cyane, igenda iba ingenzi mu birango bikomeye by’ubwiza, bigatuma isoko ry’aside amine amine rigera ku rwego rwo hejuru rw’iterambere.

I. Inyungu nyamukuru iragaragara: iterambere ribiri mu bworoheje no mu mikorere myiza

Izamuka ryasodium cocoyl glutamate surfactantikomoka ku buryo ikora neza mu gukora ibintu gakondo byo gusukura. Nk'umusemburo wa aside amine amino anionic, scg sodium cocoyl glutamate igera ku buringanire hagati y'imbaraga zo gusukura n'ubworoherane binyuze mu miterere yayo yihariye ya molekile - sodium cocoyl glutamate ntishobora gushonga amavuta n'umwanda ku ruhu vuba, bigatuma ifuro rinini kandi ryoroshye koza, ahubwo inagabanya kwangirika kwa lipide mu gice cya corneum. Igipimo cyayo cyo kwangirika kwa corneum kiri hasi ho 68% ugereranyije n'ibya surfactants gakondo zishingiye kuri sulfate.

Agaciro ka pH k'iki kintu kari hagati ya 5.0 na 6.0, ibyo bikaba bihuye cyane n'agaciro ka pH k'uruhu ruzima. Bishobora gukumira kwangirika k'uruhu mu gihe cyo gusukura. Igeragezwa ryakozwe n'abantu ryerekanye ko nyuma yo gukoresha ibikoresho birimo iki kintu, amazi atakaza uruhu (TEWL) ari hasi ho 42% ugereranyije n'ay'imashini zisanzwe zoza isura. Hagati aho, igipimo cyayo cyoroshye cyane cyo kumva (igipimo cyo gusubiza ikizamini cya HRIPT ni 0.3% gusa kandi igipimo cyo kwinjiza mu ruhu kiri munsi ya 0.01% bituma ikoreshwa mu matsinda yihariye nk'uruhu rworoshye, abagore batwite n'impinja.

II. Sodium cocoyl glutamate ifite uburyo bwinshi bwo kuyikoresha ku isoko: ikubiyemo ibintu byose kuva ku bwinshi kugeza ku buryo bworoshye

Kuri ubu, disodium sodium cocoyl glutamate yabaye ingenzi mu gusukura uruhu nk'ibisukura mu maso, gukaraba umubiri na shampoo, hamwe n'imiterere yabyo kuva ku bicuruzwa byo mu rugo bihendutse kugeza ku bicuruzwa mpuzamahanga bigezweho. Byose biyifata nk'ikintu cy'ingenzi gikoreshwa mu gusana uruhu, hamwe n'ibikoresho byo gusana nka ceramide na panthenol, bihaza neza isuku y'uruhu rwumye kandi rworoshye hamwe n'imbogamizi zangiritse.

Mu rwego rwo gusukura isura neza, gukoresha iyi mashini mu buryo buvanze byageze ku ntera nyinshi. Hari ibicuruzwa bimwe na bimwe, binyuze mu guhuza izindi aside amine nka potasiyumu cocoyl glycinate, bivanze na niacinamide, icyayi gikomoka ku bimera n'ibindi bikoresho, birema formula y'imikorere myinshi yo "gusukura + kugenzura amavuta + kurwanya gusaza". Amakuru y'ikoreshwa ry'iminsi 28 agaragaza ko ibyo bikoresho bishobora kugabanya isohoka ry'amavuta ku ruhu rufite amavuta ku kigero cya 42% no kugabanya ikwirakwira ry'umutuku ku ruhu rufite uruhu rworoshye ku kigero cya 90%. Amakuru y'ibizamini bya gatatu agaragaza ko imiti isukura isura nziza irimo iyi mashini ishobora gukuraho hejuru ya 97% bya SPF50 + kurinda izuba no kwisiga buri munsi, ihaza ibyo abantu bakora mu "gukaraba no gukuramo mu buryo bumwe".

III. Ese sodium cocoyl glutamate nta kibazo ifite?

Uburibwe buke

Ikizamini cy'ubushyuhe bw'amaso (OECD 405 standard): Sodium cocoyl glutamate nta kintu na kimwe kigaragaza ubushyuhe (amanota < 1), ibyo bikaba biruta ibice bisanzwe bya sulfate (nk'ibice bya SLS/SLES);

Ikizamini cyo kumenya uruhu (HRIPT): Igipimo cyo kumenya uruhu ni 0.3% gusa. Sodium sodium cocoyl glutamate iri hasi cyane ugereranije n'igipimo cyo kumenya uruhu rw'umwimerere (2.1%), kandi ishobora gukoreshwa neza n'abagore bafite uruhu rworoshye n'abatwite.

Yoroshye kandi ikwiriye uruhu

Agaciro ka pH karahagaze kuri 5.0-6.0, ibyo bikaba bihuye neza n'agaciro ka pH k'uruhu rwiza (4.5-6.5), birinda uruhu rwumye kandi rudakomera nyuma yo gusukurwa.

Sodium cocoyl glutamate ntabwo yangiza imiterere ya lipide ya stratum corneum. Nyuma yo kuyikoresha, amazi atakaza uruhu (TEWL) agabanukaho 15% kugeza kuri 20%, ibi bifasha kugumana ubusugire bw'uruhu.

Umutekano ku bidukikije no ku mikorere y'umubiri

Igipimo cyo kwangirika kw'ibinyabuzima kiri hejuru ya 90% (OECD 301B standard), nta ngaruka zo kwanduza amazi, bihuye n'ibisabwa mu kurengera ibidukikije.

Umubiri w'umuntu ugira imikorere yihuse y'umubiri, cyane cyane usohoka mu nkari, kandi nta ngaruka zo kwirundanya mu mubiri.

IV. Icyerekezo cy'ingandaSCG sodium cocoyl glutamate kugurani byiza: Ubwitonzi karemano buba ingenzi mu gufata ibyemezo ku muguzi

Uko itsinda ry’"ibice bigize uruhu" rigenda rikura, ibyo abaguzi basaba ku mutekano no kuba ibikomoka ku bicuruzwa byo kwita ku ruhu bikomeza kwiyongera. Ibikoresho by’ibanze bya sodium cocoyl glutamate bikomoka ku bikoresho karemano kandi bifite igipimo cyo kwangirika kw’ibinyabuzima kirenga 90% mu minsi 28, ibi bikaba bihuye n’uburyo bwo kubikoresha butangiza ibidukikije. Umubare w’ibicuruzwa bifitanye isano nabyo ku mbuga za interineti uzamuka buri mwaka urenga 60%. Mu rutonde rumwe rw’ibicuruzwa bisukura isura bigurishwa cyane, ibicuruzwa birimo ibi bintu birenga 70%.

Abaganga b'uruhu bavuga ko gusukura buhoro buhoro ari ishingiro ryo kubungabunga ubuzima bw'uruhu. Sodium cocoyl glutamate surfactant, hamwe n'ibyiza byayo byo kuba yoroshye kandi idatera umujinya kandi ikwiriye ubwoko bwose bw'uruhu, igenda isimbuza surfactants gakondo zitera umujinya kandi ikaba amahitamo akomeye mu gusukura uruhu. Mu gihe kizaza, hamwe no kunoza ikoranabuhanga rya formula, ikoreshwa ryayo mu bintu byihariye nko gusana ubugeni nyuma y'ubuvuzi no kwita ku bana bato rizakomeza kwaguka, riteza imbere iterambere ry'urwego rwo kwita ku ruhu no gusukura rugana mu cyerekezo cyizewe kandi gisobanutse neza.

Turi abanyamwugaabatanga sodium cocoyl glutamatedutanga ibikoresho fatizo bya sodium cocoyl glutamate byiza cyane ku giciro cyiza cya sodium cocoyl glutamate—murakaza neza kutwandikira kugira ngo mugure sodium cocoyl glutamate yo kwita ku ruhu rwanyu, kwiyitaho cyangwa gukoreshwa mu nganda!