• Korean Journal of Fisheries and Aquatic Sciences
• /
• v.56 no.3
• /
• pp.347-351
• /
• 2023

Flying fish Cypselurus agoo roe is a popular food ingredient due to its abundant nutrition, unique texture, and flavor. It contains high levels of polyunsaturated fatty acids, protein, and minerals such as calcium, phosphorus, potassium, and vitamins (A, B₁, B₂, B₆, and niacin), making it a highly utilized food ingredient. Additionally, it is widely used as a raw material for food and cooking in several countries. After harvesting, flying fish roe is dried and transported to processing plants, where it performed a re-moisturizing process. However, the conventional re-moisturizing process is time-consuming and results in some loss of quality. Thus, this study investigates the conditions required for the re-moisturization of flying fish roe including the composition of the immersion solution, immersion time, and conditions that could minimize damage to the roe. The results suggest a reasonable composition of immersion solution to minimize damage to flying fish roe and the most appropriate immersion time for re-moisturization. These results may provide valuable insights for the industry to enhance the quality of re-moisturized flying fish roe, leading to an increase in its market value and demand.

• Proceedings of the Korean Society of Applied Pharmacology
• /
• 2007.11a
• /
• pp.140-152
• /
• 2007

Hyaluronic acid(HA) is a naturally occurring mucopolysaccharide composed of the repeating disaccharide unit of D-glucuronic acid and N-acetyl-D-glucosamine. HA exists as a high molecular weight polymer in the extracellular matrix of many tissues in the body. HA has been widely used not only for osteoarthritis and ophthalmology but also for cosmetics for skin care. Recently HA has drawin much attention for use in health foods. Bioland Corporation started production of HA t1y biotechnological process in 1990 for cosmetical use. At present Bioland produces HA for cosmetic and food use. We have done many researches to evaluate the helpful effect for skin and safety of HA as food. In order to evaluate the effect of HA on the skin after its oral intake, we measured its bioavailability, skin-care effects on anti-wrinkle, moisturization elasticity and desquamation by clinical trial. The results showed that HA is very safe and could bs helpful to improve anti-wrinkling, moisturization, elasticity, and desquamation on the skin.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
• /
• v.25 no.1
• /
• pp.33-54
• /
• 2012

Objective : This study was carried out to compare Saengmaeksan-gamibang(SG) to Saengmaeksan(SM) on the efficacy of moisturization, skin whitening, anti-inflammation, and anti-allergy in atopic dematitis using NC/Nga mice model. Methods : We assessed the effects of SG and SM on tyrosinase, filaggrin, serine-palmitoyl transferase(SPT), COX-2, AP-1 in vitro, on IgE, IL-4, IL-5, IL-6, IgM, IgG1, IFN-${\gamma}$ in vivo with NC/Nga mice. Results : 1. SG increased the tyrosinase inhibition activity and the levels of filaggrin and SPT, decreasing the level of COX-2. 2. On the other hand, SM decreased the tyrosinase inhibition activity and the levels of filaggrin and SPT, increasing the level of COX-2. 3. Serum IgE, IL-4, 5, 6, IgM, and IgG1 were decreased in both SG group and SM group compared to the control group. The decrease degree in these factors was higher in SG than in SM. 4. Serum IFN-${\gamma}$ was increased in both SG group and SM group compared to the control group. The increase degree in IFN-${\gamma}$ was higher in SG than in SM. Conclusion : As the result of the above experiments, it was proved that SG has the moisturization, skin whitening, anti-inflammation, and anti-allergy effects, which are greater than those of SM, and provides the significant efficacy on atopic dermatitis treatment.

• The Korea Journal of Herbology
• /
• v.22 no.2
• /
• pp.45-50
• /
• 2007

objectives: We investigated the moisturizing and cooling effects of the cosmetic product with Scrophularia Buergeriana, Poria Cocos, Lonicera Japonica, Portulaca Oleracea and Ginko Biloba extract on human skin by using non-invasive instrument. Methods: We measured physiological effects after volunteers(female, n=5) applied the cosmetic product containing the extract of oriental herbs. The forearm skin moisturization was measured with $Corneometer^{\circledR}$ CM825 after 15min, 3hr, and 6hr. The forearm skin surface roughness was with Scanning electron microscopy after 15min, and 6hr. The face skin temperatures cooling and microcirculation effects were measured with ThermaCAMTM PM525 and LDl-Periscan PlM II after 15min, and 30min. Results: The forearm skin moisturization was imcreased 108% after 15min. The forearm skin surface roughness was decreased significantly after 15min. The face skin temperatures were cooling down to $30.7^{\circ}C$. The face skin microcirculation effect was normalized time-dependently. Conclusions: We concluded that cosmetic product containing the extract of Scrophularia Buergeriana, Poria Cocos, Lonicera Japonica, Portulaca Oleracea and Ginko Biloba had a moisturization effect and improving the surface roughness, temperature and microcirculation on the human skin.

• Proceedings of the Korean Society of Applied Pharmacology
• /
• 2005.04a
• /
• pp.65-79
• /
• 2005

• Journal of Fashion Business
• /
• v.25 no.2
• /
• pp.51-62
• /
• 2021

This study evaluated the cosmetic effects of a far-infrared hot and cool mask (BBSkinplus) on face skin moisturization, whitening, and wrinkles using a randomized clinical trial. Forty female participants (mean age 47.7 ± 4.6 years) were allocated into the treatment group (BBSkinplus treatment and lotion application twice a day) or the control group (only lotion application twice a day), and moisture, brightness, and wrinkles were measured at 0, 1 and 2 weeks. The average values of each measurement were changed significantly by BBSkinplus treatment compared to the control group. At the 2-week treatment time point, the statistical differences in improvement rates between the two groups were significant at 8.7% vs. 3.9% for moisture (p < 0.01), 0.7% vs. 0.4% for brightness (p < 0.01), and -3.1% vs. 0.0% as Ra and -6.3% vs. 1.5% as R3z for wrinkles (p < 0.05), respectively. No notable complaint was reported regarding any kind of adverse effects such as erythema, itching, or burning. This clinical data support the potential of BBSkinplus as a home beauty device providing moisturizing, whitening, and anti-wrinkle effects on the face.

• The Korean Journal of Physiology and Pharmacology
• /
• v.19 no.6
• /
• pp.543-547
• /
• 2015

We investigated the combined moisturizing effect of liposomal serine and a cosmeceutical base selected in this study. Serine is a major amino acid consisting of natural moisturizing factors and keratin, and the hydroxyl group of serine can actively interact with water molecules. Therefore, we hypothesized that serine efficiently delivered to the stratum corneum (SC) of the skin would enhance the moisturizing capability of the skin. We prepared four different cosmeceutical bases (hydrogel, oil-in-water (O/W) essence, O/W cream, and water-in-oil (W/O) cream); their moisturizing abilities were then assessed using a $Corneometer^{(R)}$. The hydrogel was selected as the optimum base for skin moisturization based on the area under the moisture content change-time curves (AUMCC) values used as a parameter for the water hold capacity of the skin. Liposomal serine prepared by a reverse-phase evaporation method was then incorporated in the hydrogel. The liposomal serine-incorporated hydrogel (serine level=1%) showed an approximately 1.62~1.77 times greater moisturizing effect on the skin than those of hydrogel, hydrogel with serine (1%), and hydrogel with blank liposome. However, the AUMCC values were not dependent on the level of serine in liposomal serine-loaded hydrogels. Together, the delivery of serine to the SC of the skin is a promising strategy for moisturizing the skin. This study is expected to be an important step in developing highly effective moisturizing cosmeceutical products.

• Journal of the Society of Cosmetic Scientists of Korea
• /
• v.34 no.1
• /
• pp.43-50
• /
• 2008

Ceramides, a constituent of stratum corneum lipids, play a crucial role in the formation and maintenance of the epidermal permeability barrier. As in many other skin disorders, atopic dermatitis and psoriasis show decrease and transformation of the ceramides. The application of ceramide has been demonstrated to be efficient in the repair of these skin disorders. Nevertheless, natural ceramides are still too expensive and small in quantity to be used as a cosmetic ingredient. Although a lot of pseudo-ceramides have been developed and on the market until now, those pseudo-ceramides did not fully meet the consumer's needs, therefore, there is still a demand for a novel pseudo-ceramides. We synthesized a novel pseudo-ceramide BPC-16 from 2-(2-amino-ethylamino)-ethanol(AEEA), which was characterized by structures having both amide bonds and hydroxyl groups as hydrophilic units, as well as two long alkyl chains. We formulated emulsion with BPC-16, cholesterol, stearic acid, and other components to make an emulsion. These emulsion showed a typical optical anisotropy on cross-polarized microscopy. This 'Maltese cross' appearance is a characteristic figure observed in concentric lamellar emulsion under cross-polarized microscopy. In cytotoxicity assay using MTT in monolayer and three dimension(3D) cell culture, a BPC-16 showed only negligible cytotoxicity up to the effective concentration for barrier repair and moisturization(less than 10 mM). In the measurement of TEWL, this BPC-16 showed significant recovery of water-retaining properties when it was topically applied to either SDS-induced dry skin or normal skin compared to that of base cream. This novel pseudo-ceramide BPC-16 showed as effective in skin barrier repair and moisturization as natural ceramides.

• KSBB Journal
• /
• v.28 no.5
• /
• pp.319-326
• /
• 2013

This study was carried out to investigate the in vitro and in vivo moisturizing properties and percutaneous absorption of PEG-impregnated Aloe vera gel. The PEG-i-Aloe gel was obtained from dewatering and impregnation by soaking (DIS) of Aloe vera leaf slice. The moisturizing property of the obtained sample was evaluated by moisture determination using gravimetric method in desiccator under different RH% and by water sorption-desorption test on human skin. The transdermal penetration characteristics of PEG-i-Aloe gel was investigated by Franz diffusion cell in vitro transdermal absorption method. PEG-i-Aloe gel had high moisture retention ability and could significantly lead the enhancing skin hydration status as well as reducing the skin water loss due to the film formation as a skin barrier. The skin penetration rate of PEGi- Aloe gel at steady state was 9.76 ${\mu}g/(h{\cdot}cm^2)$ and the quantity of the transdermal absorption was 144 ${\mu}g/cm^2$ in 9 hr. The penetration mechanism was well fitted with Higuchi model ($R^2$ = 0.974-0.994). The results show that PEG-i-Aloe gel has the significant moisturizing effect and strong penetration of the animal skin. It could be used as the moisturizing additive in cosmetic skin products.

• Journal of the Korean Applied Science and Technology
• /
• v.35 no.2
• /
• pp.560-567
• /
• 2018

In the cosmetics industry, many raw materials such as hyaluronic acid and glycerin have been developed and studied as moisturizing agents for long-lasting moisturizing effects. In this study, we investigated changes in moisture and transdermal water loss of skin by changing the surfactant, instead of the moisturizing agent. Particularly, surfactant types such as natural surfactant, lecithin surfactant, polyglyceryl ester surfactant, peg Surfactant and peg w/o surfactant showed changes in moisture and transdermal water loss according to the changes of their surfactants. The best results were obtained when using Lecithin surfactant.