サクラン (sacran),來源是Aphanothece sacrum,一種日本特有植物スイゼンジノリ,稱為水前寺藍藻。
商品化的名稱是サクラン (sacran)或是Aphanothece sacrum polysaccharide,有些地方的翻譯是聖珂蘭。
在九州的部分地區的藻類,可以提取出多醣體,分子量約1600萬,硫酸化之後由於有優秀的保濕能力,號稱1g可以吸收6公升的水份,所以做為化妝品提供保濕效果。
但是此種藻類生存需要乾淨的水源,所以目前有廠商是在和歌山的地區進行培育
臨床有些研究
Topical treatment with sacran, a sulfated polysaccharide from Aphanothece sacrum, improves corneocyte‐derived parameters
Defensive Effects of a Unique Polysaccharide, Sacran, to Protect Keratinocytes against Extracellular Stimuli and Its Possible Mechanism of Action
全文連結:點我
Anti-inflammatory Effect of Sacran on Atopic Dermatitis
全文連結:點我
Anti-inflammatory Effects of Sacran, a Novel Polysaccharide From Aphanothece Sacrum, on 2,4,6-trinitrochlorobenzene-induced Allergic Dermatitis in Vivo
Anti-allergic Effects of Novel Sulfated Polysaccharide Sacran on Mouse Model of 2,4-Dinitro-1-fluorobenzene-induced Atopic Dermatitis
這邊還有一些相關資訊可以看:
Okajima, M. K.; Bamba, T.; Kaneso, Y.; Hirata, K.; Fukusaki, E.; Kajiyama, S.; Kaneko, T. "Supergiant Ampholytic Sugar Chains with Imbalanced Charge Ratio Form Saline Ultra-absorbent Hydrogels." Macromolecules 2008, 41, 4061-4064. DOI: 10.1021/ma800307w
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