ʻO Ceramide kahi ʻano o nā pūhui amide i hana ʻia e ka dehydration o nā ʻakika momona lōʻihi a me ka hui amino o sphingomyelin, ka nui o ka ceramide phosphorylcholine a me ka ceramide phosphatidylethanolamine, phospholipids nā mea nui o nā membrane cell, a me 40% -50% o ka sebum i loko. aia ka stratum corneum i nā ceramides, ʻo ia ka hapa nui o ka inter-cellular matrix, a pāʻani i kahi kuleana nui i ka mālama ʻana i ke koena wai o ka stratum corneum. He mana ikaika ko Ceramide e hoʻopaʻa ai i nā molekele wai, a mālama ʻo ia i ka makū o ka ʻili ma ka hana ʻana i kahi ʻano mesh i ka stratum corneum. No laila, hiki i nā ceramides ke mālama i ka maʻemaʻe o ka ʻili.
Aia nā Ceramides (Cers) i loko o nā cell eukaryotic āpau a he kuleana koʻikoʻi i ka hoʻoponopono ʻana i ka hoʻokaʻawale ʻana o ka cell, proliferation, apoptosis, ʻelemakule a me nā hana ola ʻē aʻe. Ma keʻano he mea nui o nā lipids intercellular i ka stratum corneum o ka ʻili, ʻaʻole hana wale ka ceramide ma ke ʻano he mole ʻelele lua ma ke ala sphingomyelin, akā he hana nui nō hoʻi i ke kaʻina hana o ka epidermal stratum corneum formation, nona ka hana o ka mālama ʻana. ka pale ili, moisturizing, anti-kahiko, whitening, a me ka maʻi lapaʻau.
Eia kekahi mau mea nui e pili ana i nā ceramides:
Hana Hana
ʻO Ceramides kahi mea nui o ka lipid bilayers i loko o nā membrane cell, a nui loa lākou i ka papa o waho o ka ʻili. Ma ka stratum corneum, kōkua nā ceramides e hana i kahi pale pale e pale ai i ka nalowale o ka wai a pale i ka ʻili mai nā mea hoʻonāukiuki o waho.
Hana Paʻi ʻili
Ke hana nei ka stratum corneum i mea pale i ke kaiapuni o waho, a he mea koʻikoʻi ka hui ʻana o nā ceramides i kēia papa no ka mālama ʻana i ka hydration o ka ʻili a pale i ke komo ʻana o nā mea ʻino. Hiki i ka hemahema o nā ceramides ke alakaʻi i ka ʻili maloʻo a me ka hana ʻino.
Ka ʻelemakule a me ke kūlana ʻili
Ke emi nei ka nui o nā ceramides i ka ʻili me ka makahiki, a pili kēia hāʻule i nā kūlana e like me ka ʻili maloʻo a me nā wrinkles. I kekahi mau maʻi ʻili, e like me ka eczema, psoriasis, a me ka dermatitis atopic, hiki ke hoʻohaunaele i ka haku mele ceramide, e kōkua ana i ka pathology o kēia mau maʻi.
Nā mea hoʻonani a me nā Dermatological
Hāʻawi ʻia i kā lākou kuleana i ke olakino ʻili, hoʻokomo pinepine ʻia nā ceramides i nā huahana mālama ʻili. Hiki i ka hoʻohana ʻana i nā ceramides ke kōkua i ka hoʻihoʻi ʻana a mālama i ka pale ʻili, hiki ke hoʻopōmaikaʻi i nā poʻe me ka ʻili maloʻo a i ʻole ka ʻili.
Nā ʻano o nā Ceramides
Nui nā ʻano ceramides (i koho ʻia e nā helu e like me Ceramide 1, Ceramide 2, a me nā mea ʻē aʻe), a ʻokoʻa iki ke ʻano o kēlā me kēia ʻano. Loaʻa i kēia mau ʻano ceramide nā hana kikoʻī i ka ʻili.
Nā Puna Meaʻai
ʻOiai ua hana mua ʻia nā ceramides i loko o ke kino, ua ʻōlelo kekahi mau noiʻi e hiki i kekahi mau meaʻai, e like me nā sphingolipid i loaʻa i kekahi mau meaʻai e like me nā hua manu, hiki ke kōkua i nā pae ceramide.
Ka manawa hoʻouna: Dec-12-2023