• Journal of the Korean Applied Science and Technology
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• v.41 no.3
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• pp.756-770
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• 2024

This study confirmed emulsion stability after performing antioxidant, whitening, antibacterial, and anti-inflammatory efficacy evaluation to find out the availability of Sicyos angulatus L. (SA) which is designated as an ecological disturbance species as a functional cosmetic material. SA was extracted with Deionized Water (SAW) and 70% EtOH (SAE). Compared to SAW, SAE has excellent antioxidant efficacy by showing scavenging activity and SOD-like activity against DPPH radical and ABTS⁺ radical, and inhibits melanin production by inhibiting the activity of tyrosinase. SAW had no antibacterial effect on Escherichia coli (E.c), Staphylococcus epidermidis (S.e), Staphylococcus aureus (S.a), Pseudomonas aeruginosa (P.a), and Cutibacterium acnes (C.a) strains, while SAE showed antibacterial activity by producing clear zones in E.c, S.e, P.a, and C.a strains except S.a. In LPS-treated RAW 264.7 cells, SAE showed efficacy against anti-inflammatory by inhibiting the production of NO by inhibiting the expression of iNOS and COX-2 than SAW. It was confirmed that the SAE-added emulsion was not separated at temperatures of 4℃, 25℃, and 50℃, the pH and viscosity did not change significantly in numerical terms, and the particle size was similar to that of the control emulsion, so it did not affect the formulation. Based on these results, we suggest its potential as a new material for functional cosmetics research.

• Journal of Convergence for Information Technology
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• v.10 no.7
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• pp.232-239
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• 2020

This study evaluated the antioxidant and anti-inflammatory activity of ethanol extracts using three parts of the chives plant: the bulb, the leaf, and the flower. As a result of DPPH and ABTS radical scavenging ability, the scavenging activity of the flower extract was higher than that of the bulb and leaf. In addition, as a result of FRAP analysis, antioxidant activity increased in all extracts depending on the extract concentration. The total polyphenol content was high in the following order: flower (11.29±0.37 mgGAE/g) > leaf (6.61±0.14 mgGAE/g) > bulb (5.7±0.67 mgGAE/g) extract. The cytotoxicity of the three extracts against rat macrophage RAW264.7 cells and HaCaT cells, both of which are human cutaneous keratinocyte cell lines, was minimal. NO by LPS was generated as a result of examining the anti-inflammatory activity of each extract through the NO colorimetric analysis method and ELISA. TNF-α secretion was decreased to a significant level in the flower ethanol extract. Therefore, these results indicate that there is a high possibility that the ethanol extract of chives, a natural plant resource, can be used as a cosmetic raw material.

• Journal of the Korean Applied Science and Technology
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• v.37 no.1
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• pp.28-37
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• 2020

Ginseng berry contains a large amount of Ginsenoside Re and has anti-inflammatory, anticancer, hypoglycemic and whitening effects. In this study, Rhizopus Oligosporus strain was used to establish ginseng berry fermentation process and cosmetic pharmacological activity of ginseng berry fermented product was analyzed.. The electron donating ability of ginseng berry extract by fermentation shown 81% at 1,000 ㎍/mL concentration. The ABTS⁺ radical scavenging ability of shown 100.2% at 1,000 ㎍/mL concentration. The tyrosinase inhibitory effect which is related to skin-whitening, was 57% at the concentration of 1,000 ㎍/mL. The elastase inhibitory effect which is related to skin-wrinkle, was 47% at 1,000 ㎍/mL concentration. Also, the collagenase inhibition effect was 33% at 1,000 ㎍/mL concentration. From these results, ginseng berry extracts by fermentation is considered to have anti-inflammatory, anti-wrinkle effect and whitening effect. Therefor, ginseng berry fermented product is expected to be very useful as an anti-inflammatory and anti-aging cosmetic raw material.

• Journal of Convergence for Information Technology
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• v.10 no.1
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• pp.243-250
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• 2020

Due to the unique sourness and sweet taste of Aronia, it is necessary to develop it for processing rather than raw. The antioxidant activity and cytotoxin about the aronia powder fermentation extract using lactobacillus are verified. In the case of total polyphenol content, the content of non-fermented extract was 32.15 ㎍/mg fermentation extract, 43.08 ㎍/mg after fermentation, and the flavonoid content was 0.47 ㎍/mg in non-fermented extract and 0.44 ㎍/mg in fermented extract, which was similar to that of non-fermented extract. In the DPPH radical inhibition assay, 77.5% of the non-fermented extract and 89.1% of the fermented extract showed better activity than the non-fermented extract. Nitric oxide (NO) measurement showed a concentration-dependent inhibitory effect. From the above results, it was confirmed that the fermentation of Aronia powder could be utilized based on some antioxidant activities and the possibility of using it as a vegetable extract and fermented cosmetic material in the future.

• Journal of the Korean Applied Science and Technology
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• v.34 no.3
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• pp.657-665
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• 2017

This study is for checking the possibility of Lotus Rhizome and node of Lotus Rhizome as cosmetic materials. For this we carried out biological active evaluation about anti-oxidant, anti-inflammatory and anti-wrinkle by using ethanol extract of Lotus Rhizome and node of Lotus Rhizome. We extracted Lotus Rhizome and node of Lotus Rhizome with 95% ethanol and then in order to evaluate anti-oxidant activity we treated samples by concentrations (100, 500, 1000) ${\mu}g/mL$ and carried out 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging and The activity of 2, 2'-azino-bis (3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) cation radical scavenging. Also, in order to evaluate effect of anti-wrinkle we carried out evaluation of Elastase inhibitory activity. To evaluate effect of anti-inflammatory we evaluated toxicity of samples through MTT assay with a macrophage (Raw 264.7 cells) and measured nitric oxide production inhibitory activity. As a result, DPPH radical scavenging activity of Lotus Rhizome and node of Lotus Rhizome at $1000{\mu}g/mL$ was 66.7% and 99.5%, respectively and ABTS + radical scavenging activity was 51.2% and 98.3% at the same concentration, respectively. Elastase inhibitory activity results showed that the nodes of the Lotus Rhizom extract excellent anti-wrinkle efficacy than Lotus Rhizom. Node of Lotus Rhizome showed higher anti-wrinkle activity than the positive the control group BHT at $1000{\mu}g/mL$ concentration. According to the result of nitric oxide production inhibitory activity, Lotus Rhizom showed 55.8% effect and nodes of the Lotus Rhizom showed 66.6% effect respectively. This showed that effect of anti-inflammatory was greater in nodes of the Lotus Rhizom extracts. As a result it suggests that Lotus Rhizome and node of Lotus Rhizome extracts can be used as natural substance of cosmetics which are safe in antioxidant, anti-inflammatory, and anti-wrinkle.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.8
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• pp.36-43
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• 2020

The extracts of antioxidants, torreya nucifera and alphinia henryi, were tested for properties as a fragrance material and applied to a mask pack formulation to study the fragrance properties. The DPPH antioxidant test of hot water and ethanol extract confirmed that the ethanol extract had superior antioxidant efficacy compared to the hot water extract. It was confirmed that the optimal mixing ratio as a raw material for the mask pack of torreya nucifera and alphinia henryi was 3:7 as a result of the DPPH antioxidant test. As a result of the cytotoxicity test, the cell viability was good as it showed 103.30% at 0.5 ug/mL, 104.25% at 1 ug/mL, 102.56% at 5 ug/mL, and 99.17% at 10 ug/mL compared to the untreated group. As a result of the patch test on the mask pack formulation, the skin irritation index of 0.02 was judged as a non-irritation product in the skin irritation primary stimulation human application test. In the evaluation of skin moisturizing, it showed a significant increase rate of 19.178% compared to before the sample adaptation. Evaluation of the change over time in the sheet mask pack formulation confirmed the formulation stability without viscosity and pH change for 12 weeks at low temperature(4℃), room temperature(25℃), and high temperature(45℃).

• Food Science and Industry
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• v.51 no.4
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• pp.278-301
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• 2018

Although more than 80% of living organisms are found in marine ecosystems, only less than 10% of marine resources have been utilized for human food consumptions and other usages. It is well known that marine resources (fish, shellfish and algae) have exceptional nutritional properties; however, their functional characteristic has not been completely discovered. It is believed that metabolites (organic compounds, proteins, peptides, lipids, minerals, etc.) play an important role to show its biological properties. Marine proteins and peptides are considered to be future drugs due to their excellent biological activities with a fewer adverse side effect. Marine peptides show several biological activities, including antimicrobial, antioxidant, anti-inflammatory, anti-cancer, anti-viral, anti-tumor, anti-diabetic, anti-hypertensive, anti-coagulant, immunomodulatory, appetite suppressing and neuroprotective effects. Therefore, the pharmaceutical, nutraceutical, and cosmeceutical companies have been paid attention to the marine peptides to commercialize into products. This current review mainly focused on the above mentioned biological activities of marine peptides and protein hydrolysates as a functional food and pharmaceutical applications. To commercialize these materials in industrial level required large quantity in high-purity level, and it is complicated to produce huge quantity from the marine resources due to insufficient raw materials, unavailability of raw materials through a year, hinder the growth with geographical variations, and availability of compounds in extreme small quantities. The best solution for these issues is to introduce new modern technologies such as artificial intelligence robots, drones, submersibles and automated raw material harvesting vessels in farming industries instead of man power, which will lead to 4th industrial revolution.