ʻO Kojic Acid Dipalmitate: kahi mea hou keʻokeʻo hou i ʻoi aku ka paʻa ma mua o ka Kojic Acid.

●He aha ka Kojic Acid Dipalmitate?

Introduction to raw materials: Innovation from kojic acid to fat-soluble derivatives

ʻO Kojic acid dipalmitate (CAS No.: 79725-98-7) he mea esterified derivative o kojic acid, i hoʻomākaukau ʻia e ka hui ʻana i ka waikona kojic me ka waikawa palmitic. ʻO C₃₈H₆₆O₆ kona kumu molekala a ʻo 618.93 kona kaumaha mole. Ua loaʻa mua ʻia ʻo Kojic acid mai nā huahana fermentation o nā fungi e like me Aspergillus oryzae a ua hoʻohana nui ʻia i ka mālama ʻana i ka meaʻai a me ka keʻokeʻo, akā ʻo kona solubility wai a me ka instability i ka māmā, ka wela a me nā ion metala e kaupalena i kāna noi. Hoʻololi ʻia ʻo Kojic acid dipalmitate e ka esterification, ʻaʻole ia e mālama wale i ka hana keʻokeʻo o ka kojic acid, akā hoʻomaikaʻi maikaʻi hoʻi i kona kūpaʻa a me ka momona momona, e lilo ia i hōkū i loko o ka ʻoihana cosmetics.

ʻO kāna kaʻina hoʻomākaukau e pili ana i ka synthesis kemika a me ka ʻenehana hydrolysis bioenzymatic. Hoʻonui ka ʻenehana hou i nā kūlana pane (e like me ka esterification kiʻekiʻe a i ʻole ka enzyme catalysis) e hōʻoia i ka maʻemaʻe o ka huahana he ≥98% a hoʻokō i nā kūlana maikaʻi.

Kojic acid dipalmitatehe keʻokeʻo a ʻulaʻula melemele crystalline pauka me kahi helu heheʻe o 92-96°C a me ka mānoanoa o 0.99 g/cm³. Hiki ke hoʻoheheʻe ʻia i ka ʻaila mineral, esters a me ka ethanol wela, akā hiki ʻole ke hoʻoheheʻe ʻia i ka wai. Hoʻopili ʻia nā pūʻulu hydroxyl i loko o kāna ʻano molekala, e pale ana i ka hoʻopaʻa ʻana i ka hydrogen me nā mea ʻē aʻe i loko o nā mea hoʻonaninani (e like me nā preservatives a me nā pale lā) a hoʻomaikaʻi i ka hana hoʻohuihui.

ʻO nā pono nui o ka kojic acid dipalmitate:

Paʻa kiʻi wela:Hoʻohālikelike ʻia me kojic acid, ʻoi aku ka maikaʻi o kona māmā a me ke kūpaʻa wela, e pale ana i ka discoloration ma muli o ka hoʻopili ʻana me nā ion metala.

ʻO nā hiʻohiʻona momona-soluble:He maʻalahi hiki ke hoʻoheheʻe ʻia i loko o ka ʻaila-phase formula, hiki ke komo pono i ka stratum corneum o ka ʻili, a hoʻonui i ka pono absorption.

● He aha nā pōmaikaʻi oKojic Acid Dipalmitate?

Loaʻa ka Kojic acid dipalmitate i nā hopena mālama ʻili ma o nā hana he nui:

1. Highly pono whitening:

Kāohi i ka hana tyrosinase: Ma ka chelating copper ions (Cu²⁺), hoʻopaʻa ʻo ia i ke ala hana melanin, a ʻoi aku ka ikaika o ke keʻokeʻo ma mua o kojic acid. Hōʻike ka ʻikepili lapaʻau hiki ke piʻi aku ka nui o ka inhibition melanin ma mua o 80%.

Nā wahi māmā:Kojic Acid DipalmitateHe hopena hoʻomaikaʻi koʻikoʻi i ka pigmentation e like me nā kiko makahiki, nā kiko kiko, freckles, etc.

2. Antioxidant a me ka anti-kahiko:

Loaʻa iā ia ka mana scavenging radical manuahi, hōʻemi i ka pōʻino oxidative i hoʻoiho ʻia i ka ultraviolet, hoʻopaneʻe i ka hōʻino ʻana o ka collagen, a kōkua i ka anti-wrinkle.

3. ʻO ka mālie a me ka palekana:

Hoʻopaʻa ʻia ʻo ia ma ke ʻano he mea palekana palekana e ka US CTFA, ka EU a me ka China Food and Drug Administration. ʻAʻole hoʻonāukiuki a kūpono i ka ʻili paʻakikī.

● He aha nā noi o Kojic Acid Dipalmitate ?

1. ʻoihana mea hoʻonani:

Nā huahana keʻokeʻo: E hoʻohui i nā ʻili maka, essences (manaʻo ʻia ʻo 1%-3%), masks, a me nā mea ʻē aʻe, e like me ka hui pū ʻana me nā derivatives glucosamine e pālua i ka hopena keʻokeʻo.

ʻO ka lā a me ka hoʻoponopono: E hana me nā pale kino kino e like me ka zinc oxide e hoʻomaikaʻi i ka pale UV a hoʻoponopono i nā pōʻino māmā.

Nā huahana anti-kahiko: Hoʻohana ʻia i nā ʻaila anti-wrinkle a me nā ʻili maka e hōʻemi i nā laina maikaʻi.

2. ʻO ka lāʻau lapaʻau a me ka mālama kūikawā:

E ʻimi i ka hoʻohana ʻana ia mea i ka mālama ʻana i nā maʻi pigmentary (e like me ka chloasma) a me ka hoʻoponopono ʻana i ka puaʻa ma hope o ke kuni ʻana.

3. Nā kahua e puka mai ana:

Ka hoʻohana ʻana i ka nanotechnology: E hoʻomaikaʻi i ke kūpaʻa o nā mea hoʻohui ma o ka ʻenehana encapsulation, e hoʻokō i ka hoʻokuʻu mau ʻana i ka wā lōʻihi, a hoʻonui i ka pono o ka huahana.

● Hoolako NU HOUKojic Acid Dipalmitate Pauda