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Waikawa Huaora A CAS:302-79-4 Kaihanga Kaiwhakarato

Waikawa retinoicTretinoinHe mea whakamahi noa i roto i ngā rongoā kiri, arā, ko te wāhanga o ngā takawaenga pākia o te huaora A (Victoria methanol). Ko te nuinga o te pānga ki te tipu o ngā wheua me te pākia o te epithelial, ka taea te whakatairanga i te tipu me te whakahou i ngā pūtau epithelial, ā, ka taea te aukati i te tipu me te rerekētanga o ngā keratinocytes, kia taea ai te hoki ki te āhua noa o te hyperkeratosis. Nō reira, he maha ngā keratosis kua oti, kua kore rānei i oti, he hyperkeratosis o ngā mate he pānga rongoā, ka rongoā i ngā momo mate kiri. Mā te whakamahinga o te rongoā ka taea te uru tere ki te kiri o waho, ka taea te whakanui ake i te huringa o ngā pūtau epithelial. He kaha, he tere hoki te aukati o tēnei akomanga rongoā i te hunanga o ngā repe sebaceous, ka taea te whakaiti i te hunanga sebum. Hei tāpiri, he ārai-pukupuku anō hoki te hua, ka whakatairanga i te whakaora patunga me ngā pānga ārai-mumura.


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Ngā Tohu Hua

Te Whakamahinga me te Pānga

He rongoā kiri te waikawa retinoic e whakamahia whānuitia ana, ā, he hua takawaenga hoki i roto i te pākia o te huaora A (waipiro dimethyl) o te tinana. He rite te kakara ki te kakara o te huaora A acetate. He ngāwari te wairewa ki te methanol, te ethanol, te acetone, te chloroform, te dichloromethane, ā, he wairewa anō hoki ki te hinu huawhenua me ngā ngako. Kāore e pumau ina pā ki te mārama me te wera, he waiora i te hau, ā, ka polymerize me te transforms ina pā ki te wai.
He ārai mate pukupuku anō hoki te waikawa retinoic, he whakaora patunga, he ātete hoki ki te mate. E whakamahia whānuitia ana hei rongoā i te psoriasis, te keratosis o ngā whatukuhu makawe, te hakihaki, te lichen planus, te verrucous epidermis nevus, te ureophora, te vitiligo, te pityriasis rosea, me te pityriasis simplex o te mata, inā koa ngā whara kiri pango, me te kiri tawhito, te kiri i puta mai i te rā, te kiri rānei i puta mai i te rongoā, tae atu ki ngā momo rerekētanga keratosis me ngā mate hyperpigmentation. Hei tāpiri, he pānga ārai anō hoki ki te mate pukupuku kiri. Ka taea e te waikawa retinoic te aukati i ngā pakarutanga o te hakihaki whakamātautau.

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Te Tākai Hua:

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Ngā Mōhiotanga Tāpiri:

Te hanganga C20H28O2
Whakamātautau 99%
Āhua Paura kōwhai
Nama CAS 302-79-4
Te tākai 25KG
Te Ora o te Wāhi 2 tau
Rokiroki Penapena ki te wāhi hauhautanga, maroke hoki
Tiwhikete ISO.

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