Sphingolipid containing salicylic acid derivative and composition comprising same
A composition for skin application and uses thereof are disclosed. The composition includes a sphingolipid containing a salicylic acid derivative as an active ingredient. The composition including a sphingolipid containing a salicylic acid derivative may exhibit, when applied to the scalp, an effect of alleviating scalp erythema, an effect of increasing the amount of moisture in the scalp, an effect of inhibiting scalp sebum secretion, an effect of inhibiting scalp itchiness, and the like.
1 . A sphingolipid having a salicylic acid derivative and represented by Chemical Formula 1:
or a pharmaceutically acceptable salt or solvate thereof,
wherein:
R1 is C(H)OH—CH 2 ;
R2 is C 13 H 27 ;
R3 is H;
R4 is C═OR5; and
R5 is CH 3 .
2 . A composition for application to the skin, the composition comprising the sphingolipid of claim 1 or a pharmaceutically acceptable salt or solvate thereof.
3 . The composition of claim 2 , wherein the sphingolipid is present in an amount of 0.0001 to 55 wt % relative to the total weight of the composition.
4 . The composition of claim 2 , wherein the composition has a pH of 3 to 9.
5 . The composition of claim 2 , further comprising at least one of phytosphingosine, sphingosine, and sphinganine.
6 . The composition of claim 2 , further comprising at least one of ceramide 1 (EOS), ceramide 2 (NS), ceramide 3 (NP), ceramide 4 (EOH), ceramide 5 (AS), ceramide 6 (NH), ceramide 7 (AP), ceramide 8 (AH), and ceramide 9 (EOP).
7 . The composition of claim 2 , wherein the composition comprises no surfactant.
8 . The composition of claim 2 , wherein the composition is capable of scalp improvement.
9 . The composition of claim 8 , wherein the scalp improvement is at least one selected from the group consisting of alleviating scalp inflammation, relieving scalp itching, improving scalp moisturizing, soothing scalp, inhibiting dandruff bacterial growth, and preventing hair loss.
10 . The composition of claim 2 , wherein the composition is formulated into at least one selected from the group consisting of a cream, an essence, a lotion, a toner, a gel, an ointment, an oil, and a tonic.
11 . A cosmetic composition comprising the sphingolipid of claim 1 and one or more water-soluble vitamins, oil-soluble vitamins, high-molecular peptides, high-molecular polysaccharides, sphingolipids, natural extracts, waxes, oils, detergents, surfactants, colorants, and flavoring agents.
12 . The composition of claim 11 , wherein the composition is capable of anti-aging.
13 . An externally applied composition capable of relieving itching comprising the sphingolipid of claim 1 .