TY - JOUR
T1 - Utilization of seaweed porridge Sargassum sp. and Eucheuma cottonii as cosmetic in protecting skin
AU - Nurjanah,
AU - Luthfiyana, N.
AU - Hidayat, T.
AU - Nurilmala, M.
AU - Anwar, E.
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2019/5/23
Y1 - 2019/5/23
N2 - UV radiation has negative effects on the health of the skin. The use of sunscreen everyday can absorb at least 85% sunlight at a wavelength of 290-320 nm. The purpose of this research was to find the best formulation of seaweed porridge Sargassum sp. and Eucheuma cottonii as a sunscreen cream qualified by antioxidant activity, SPF, physical evaluation of cream analysis and stability analysis. Cream formulation comprised of 5%, 6%, 7% and control. The best percentage of stocks from cream E. cottonii and Sargassum sp. were the cream preparation C. The value of antioxidant activity and SPF were 185±0.02 mg/mL and 2.1988, respectively. The pH value belongs to alkaline. Cycling test showed the cream preparation of the slurry E. cottonii and Sargassum sp. remained stable, there was no phase separation and discoloration. Centrifugal test results indicate that the cream has a shelf life for 1 year due to the absence of phase separation after given effect centrifugal force with a speed of 3,800 rpm for 5 hours.
AB - UV radiation has negative effects on the health of the skin. The use of sunscreen everyday can absorb at least 85% sunlight at a wavelength of 290-320 nm. The purpose of this research was to find the best formulation of seaweed porridge Sargassum sp. and Eucheuma cottonii as a sunscreen cream qualified by antioxidant activity, SPF, physical evaluation of cream analysis and stability analysis. Cream formulation comprised of 5%, 6%, 7% and control. The best percentage of stocks from cream E. cottonii and Sargassum sp. were the cream preparation C. The value of antioxidant activity and SPF were 185±0.02 mg/mL and 2.1988, respectively. The pH value belongs to alkaline. Cycling test showed the cream preparation of the slurry E. cottonii and Sargassum sp. remained stable, there was no phase separation and discoloration. Centrifugal test results indicate that the cream has a shelf life for 1 year due to the absence of phase separation after given effect centrifugal force with a speed of 3,800 rpm for 5 hours.
KW - antioxidant
KW - SPF
KW - sunscreen
KW - UV-A
KW - UV-B
UR - http://www.scopus.com/inward/record.url?scp=85066987291&partnerID=8YFLogxK
U2 - 10.1088/1755-1315/278/1/012055
DO - 10.1088/1755-1315/278/1/012055
M3 - Conference article
AN - SCOPUS:85066987291
SN - 1755-1307
VL - 278
JO - IOP Conference Series: Earth and Environmental Science
JF - IOP Conference Series: Earth and Environmental Science
IS - 1
M1 - 012055
T2 - 3rd EMBRIO International Workshop on Marine Biodiversity: Understanding, Utilization, Conservation, EIW 2018
Y2 - 9 October 2018 through 10 October 2018
ER -