Kedu ọrụ nke akpụkpọ ahụ sebum?

Akpụkpọ anụ sebum dị ike nke ukwuu, mana a na-eleghara ya anya mgbe niile.Ihe nkiri sebum dị mma bụ ihe mbụ dị mma na akpụkpọ ahụ na-egbuke egbuke.Akpụkpọ anụ sebum nwere ọrụ physiological dị mkpa na akpụkpọ ahụ na ọbụna ahụ dum, tumadi na akụkụ ndị a:

1. Mmetụta mgbochi

Ihe nkiri sebum bụ ihe kachasị mkpa nke na-ejide mmiri akpụkpọ anụ, nke nwere ike igbachi mmiri nke ọma, gbochie oke evaporation nke mmiri anụ ahụ, ma gbochie nnukwu mmiri dị n'èzí na ihe ụfọdụ ịbanye.N'ihi ya, ịdị arọ nke akpụkpọ ahụ na-anọgide na-adị mma.

2. Moisturize akpụkpọ ahụ

Akpụkpọ anụ sebum abụghị nke oyi akwa akpụkpọ ahụ.Ihe mejupụtara ya bụ sebum nke sebaceous glands na-ezo, lipids nke keratinocytes na-emepụta, na ọsụsọ na-ezo site n'ọsụsọ glands.A na-ekesa ya nke ọma n'elu akpụkpọ ahụ ma na-emepụta ihe nkiri nchebe eke n'elu akpụkpọ ahụ..Akụkụ egbugbere ọnụ ya na-eme ka akpụkpọ ahụ dịkwuo mma, na-eme ka akpụkpọ ahụ dị mma ma na-edozi ahụ, na-eme ka akpụkpọ ahụ gbanwee, dị nro ma na-egbuke egbuke;akụkụ buru ibu na ihe nkiri sebum nwere ike ime ka akpụkpọ ahụ dị mmiri ruo n'ókè ụfọdụ ma gbochie nkụchi akọrọ.

3. Mmetụta mgbochi ọrịa

pH nke akpụkpọ ahụ sebum dị n'etiti 4.5 na 6.5, nke na-adịghị ike acidic.Acidity a na-adịghị ike na-enyere ya aka igbochi uto nke microorganisms dị ka nje bacteria ma nwee mmetụta na-eme ka ọ dị ọcha na akpụkpọ ahụ, ya mere ọ bụ ihe mgbochi na-adịghị ahụkebe n'elu akpụkpọ ahụ.

A na-achịkwa secretion nke sebaceous glands site na homonụ dị iche iche (dịka androgens, progesterone, estrogen, adrenal cortex hormones, pituitary hormones, wdg), n'ime nke usoro androgens bụ ime ka nkewa nke sebaceous gland dị ngwa ngwa, mụbaa olu ha. , na mụbaa njikọ sebum;Na estrogen na-ebelata mmepụta sebum site na igbochi mmepụta nke androgens endogenous, ma ọ bụ na-eme ihe ozugbo na sebaceous glands.

Ihe nzuzo nke oke sebum nwere ike ime ka mmanu mmanu, akpụkpọ ahụ siri ike, gbasaa pores, na ọ na-ebute nsogbu otutu.Obere nzuzo nwere ike bute akpụkpọ ahụ kpọrọ nkụ, ihicha, enweghị ncha, ịka nká, wdg.

Ihe na-emetụta sebum secretion bụ: endocrine, afọ, okike, okpomọkụ, iru mmiri, nri, physiological okirikiri, ụzọ ihicha akpụkpọ anụ, wdg.

Meicet skin analyzerenwere ike iji chọpụta akpụkpọ ahụ sebum dị mma ma ọ bụ na ọ bụghị.Ọ bụrụ na akpụkpọ anụ sebum dị oke mkpa, mgbe ahụ akpụkpọ ahụ ga-enwe mmetụta karịa ihe mkpali mpụga.A ga-agbapụ ihe onyonyo n'okpuru ọkụ cross-polarized ma dabere na onyonyo aMeicetSistemu na-eji algọridim iji nweta onyonyo 3 - uche, mpaghara uhie, maapụ okpomọkụ.Enwere ike iji onyonyo 3 a nyochaa nsogbu akpụkpọ anụ.