乙?;穗?3/ 八勝肽 / 抑皺素 /Snap-8 / Acetyl Octapeptide-3
我是yunxichem
乙?;穗?抗皺寡肽/乙酰谷氨酰七勝肽-3
減少由面部表情肌收縮造成的皺紋的深度,特別是在前額和眼睛周圍
一個(gè)更安全,更廉價(jià),溫和的肉毒桿菌毒素替代品,以非常不同的方式局部針對(duì)皺紋形成機(jī)制進(jìn)行作用。在化妝品配方中加入如乳液,凝膠,血清等,從而達(dá)到祛除深的皺紋或在額頭或眼睛周圍皺紋的理想效果。
作用機(jī)理
乙酰基八肽/抗皺寡肽為SNAP-25的N-端末端的模擬物,參與競(jìng)爭(zhēng)SNAP - 25在融泡復(fù)合體的位點(diǎn),從而影響復(fù)合體的形成。如果融泡復(fù)合體稍有干擾,囊泡不能有效釋放神經(jīng)遞質(zhì),從而致使肌肉收縮減弱,防止皺紋的形成.與乙酰基六肽-8不同的是,乙酰基八肽-3還可以抑制兒茶酚胺,兒茶酚胺的主要生理作用是興奮血管的α受體,使血管收縮,主要是小動(dòng)脈和小靜脈收縮,表現(xiàn)在皮膚和黏膜比較明顯,就可以抑制皮膚肌肉收縮。
Acetyl Octapeptide-3 or Acetyl Octapeptide-8 (SNAP-8) – is an elongation of Argireline that works more effectively at blocking the SNARE complex. By blocking the formation of the SNARE complex in the pre-synaptic membrane, ACh release is minimized, wrinkle contractions are lessened and expression lines are softened.
Product Name 乙?;穗?3 / Snap-8 / Acetyl Octapeptide-3
Synonyms Acetyl Octapeptide-3
CAS No 868844-74-0
Sequence Ac-Glu-Glu-Met-Gln-Arg-Arg-Ala-Asp-CONH2
Purity (HPLC) 95.0% min.
Molecular Formula C41H70N16O16S
Molecular Weight 1075.16
Appearance White powder
Amino Acid Composition ±10% of theoretical
Peptide Content (N%) ≥80.0%
Water Content ≤10.0%
Acetate Content ≤15.0%
MS (ESI) Consistent
Mass Balance 95.0~105.0%
Storage -20C; Store in a cool dry place
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