1, 3-Dihydroxyacetone
1, 3-Dihydroxyacetonealso known asglycerone , he waiʻaleʻa maʻalahi (he triose) me ke ʻano C 3H 6O 3. ʻO 1, 3-Dihydroxyacetone kahi ketose kūlohelohe i biodegradable, hiki ke ʻai a ʻona ʻole i ke kino kanaka a me ke kaiapuni. He mea hoʻohui like ʻole ia e hiki ke hoʻohana ʻia i ka ʻoihana cosmetic, pharmaceutical a me nā meaʻai. Nā ʻāpana ʻenehana koʻikoʻi:
Ka nana aku | ʻO ka pauka keʻokeʻo keʻokeʻo |
pH | 4.0~6.0 |
Wai | ≤0.4% |
Ke koena ma ka ʻā | ≤0.4% |
Hoʻāʻo | ≥98.0% |
Nā metala kaumaha (Pb) | ≤10ppm |
Hao(Fe) | ≤10ppm |
Arsenic(AS2O3) | ≤3ppm |
Waihona | E mālama i kahi maloʻo a mamao mai ka mālamalama, mālama ma 2 ~ 8 ℃ |
Hana: 1. ʻO ka lāʻau lapaʻau ponoʻī maikaʻi loa a kaulana loa no ka loaʻa ʻana o kahi hiʻohiʻona ʻeleʻele maoli me ka ʻole o ka lā. 2. ʻO ka pale kiʻi koʻikoʻi a hōʻoiaʻiʻo ʻia i ka UVA ma muli o ka pigmentation cutaneous i hoʻokomo ʻia e DHA. 3. Hoʻohui ʻia i loko o nā ʻano hana mālama ʻili no ka hoʻohana ʻana i kēlā me kēia lā e hoʻomākaukau a hoʻolōʻihi i ka lā. Noi: 1. Hoʻohana ʻia i ka ʻoihana hoʻonaninani, hoʻohana nui ʻia ka dihydroxyacetone e like me ke ʻano o nā mea hoʻonaninani, ʻoi aku ka maikaʻi o ka pale ʻana i ka lā, hiki ke pale i ka evaporation nui o ka ʻili o ka ʻili, pāʻani i ka moisturizing, sunscreen a me ka pale radiation UV; 2. Ketone o DHA i loko o ka hana pūʻulu me ka ili keratin aminoʻakika a me nā pūʻulu amino ma ka Chemicalbook pono e brown polymer ho okumu ana, e hiki ai i na kanaka ke hana i ka synthetic brown ili, no laila, hiki ke hoʻohana 'ia no ka simulation o ka luna o ka tan, e kiʻi i ka nā hualoaʻa e nānā a lōʻihi ka lōʻihi o ka hoʻolahaʻana i ka lā i kaʻeleʻele likeʻole a iʻole ka'ōmaʻomaʻo, e nānā i ka nani.ʻO Dihydroxyacetone kahi huahana waena o ke kōpaʻa kōpaʻa, kahi mea nui i ke kaʻina hana o ke kōpaʻa a loaʻa nā waiwai olakino;
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