Effect of Mangosteen (Garcinia mangostana) Peel Solution on Human Enamel 
 Surface Color

Damiyanti, Mia; Soufyan, Andi; Kusuma, Elvi; Ditta, S. U Putu Ayu

doi:10.3923/jms.2014.297.302

Cited by 3 publications

(2 citation statements)

References 5 publications

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“…Thus, pH is an important physical characteristic to be concerned (Tarun et al, 2014). The fact that cream containing MPE-SA-SLNs and cream containing MPE-PA-SLNs have lower pH values than the pH value of cream base is possibly due to non-esterified fatty acids (Damiyanti et al, 2014). These two creams had constant pH values over a 3-month storage and were in the range of 4.5-6.…”

Section: Preparation and Characterization Blank Creammentioning

confidence: 99%

Development of Sunscreen Cream Containing Mangosteen Pericarp Extract Encapsulated in Solid Lipid Nanoparticles

Diniyanti

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The aim of this study was to develop cream containing mangosteen pericarp extract (MPE) encapsulated in solid lipid nanoparticles (SLNs) in order to achieve enhanced photoprotection and to be an alternative for synthetic sunscreens in the market. The MPE was prepared by maceration method and evaluated for SPF value by UV-Vis spectrophotometer. SLNs were prepared by ultrasonication method. Blank SLNs were formulated using stearic acid (SA) or palmitic acid (PA) as a solid lipid at a concentration of 3%. Tween? 80 or PVA was employed as a surfactant with concentrations ranging from 1 to 2%. The obtained blank-SLNs were investigated for its physical characteristics, i.e., morphology, particle size, polydispersity index (PDI), and zeta potential value. The blank SLNs with suitable physical characteristics were selected to encapsulate MPE and evaluated for the physical characteristics. Finally, the cream containing MPE encapsulated in SLNs (MPE-SLNs) were formulated and evaluated for their physical properties, chemical stabilities, and SPF values during storage at 4-8oC for 3 months. The obtained MPE was a dark brown powder with an SPF value ranged from 3.09?0.01 to 27.20?0.05 at concentrations ranging from 0.02 to 0.1 mg/ml. Based on the physical characteristics, the blank SLNs employing PA or SA with 1% of PVA were selected. MPE-SLNs were successfully loaded into cream at the MPE concentration of 3%. The SLNs enhanced the SPF values of cream containing MPE-SLNs by two-fold compared with cream containing 3% MPE. The cream containing MPE-PA-SLNs and MPE-SA-SLNs displayed good physical appearances, and was chemically stable, without any significant difference of SPF values after storage at 4-8 oC for 3 months. The results indicated that the cream containing MPE-SLNs had a promising potential to be used as an alternative UVB photoprotector to the synthetic sunscreens.

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Section: Preparation and Characterization Blank Creammentioning

confidence: 99%

Development of Sunscreen Cream Containing Mangosteen Pericarp Extract Encapsulated in Solid Lipid Nanoparticles

Diniyanti

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“…The latex of G. mangostana is topically applied for oral ulcer treatment, while the decoction of its inner bark is consumed to treat dysentery [15,16]. The pericarps of G. mangostana are prepared as a gargling solution for oral hygiene protection [17]. Moreover, the pericarps of G. mangostana and G. cambogia are formulated as a herbal supplement for weight loss and natural antioxidant [18].…”

Section: Some Garcinia Plants Have Been Consumed Traditionally By Loc...mentioning

confidence: 99%

Chemical constituents from the stems of garcinia cylindrocarpa and the stem bark of garcinia picrorhiza and garcinia tetrandra

Sukandar

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Aiming to discover novel bioactive secondary metabolites from genus Garcinia, we performed phytochemical and biological investigations of three�Garcinia�species collected from Indonesia. A series of chromatographic techniques and spectroscopic data analysis�were used to isolate and characterize�the Garcinia phytochemicals. The cytotoxicity of the isolated compounds was�evaluated against five human cancer cell lines�(HeLa S3, Hep G2, HT-29, MCF-7, and KB) using MTT assay. Four new xanthones, cylindroxanthones DG, and two new biphenyls, cylindrobiphenyls A and B, together with 28 known compounds were successfully isolated from�G. cylindrocarpa stems. From the stem bark of G. tetrandra, nine new xanthones, tetrandraxanthones AI, were identified along with 22 previously described analogues. Eight new polyprenylated benzoylphloroglucinols (PPBPs), picrorhizones AH, and four known analogues were reported from the stem bark of�G. picrorhiza. Among the tested compounds, 9-hydroxycalabaxanthone showed significant cytotoxicity against five human cancer cell lines�with IC50 values in the range of 1.63.4 ?M, while 2-deprenylrheediaxanthone B and picrorhizone F were active against four cancer cells, except HT-29, with IC50 values ranging from 2.2 to 9.4 ?M.

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Effects of immersion in mouthwash for different durations and with different ethanol concentrations on the surface roughness of nanohybrid composite resin

Yofarindra

Damiyanti

Herda

2018

J. Phys.: Conf. Ser.

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Effect of Mangosteen (Garcinia mangostana) Peel Solution on Human Enamel Surface Color

Cited by 3 publications

References 5 publications

Development of Sunscreen Cream Containing Mangosteen Pericarp Extract Encapsulated in Solid Lipid Nanoparticles

Development of Sunscreen Cream Containing Mangosteen Pericarp Extract Encapsulated in Solid Lipid Nanoparticles

Chemical constituents from the stems of garcinia cylindrocarpa and the stem bark of garcinia picrorhiza and garcinia tetrandra

Effects of immersion in mouthwash for different durations and with different ethanol concentrations on the surface roughness of nanohybrid composite resin

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