• Title/Summary/Keyword: improvement of dry skin

Search Result 23, Processing Time 0.023 seconds

Development of newly multifunction cosmetic raw materials and its applications

  • Takashi Ohmori;Yoshiko Yamamura;Eijiro Hara;Kinya Hosokawa;Maruyama, Kei-ichi;Tohru Okamoto;Hiroyuki Kakoki
    • Proceedings of the SCSK Conference
    • /
    • 2003.09b
    • /
    • pp.149-162
    • /
    • 2003
  • Moisturizing the skin is one of the most important functions of skincare cosmetics, because water plays a significant role in keeping the skin healthy. There are various humectants including polyol (glycerin and 1,3-butylene glycol), water-soluble polymers, and botanical extracts. It is well known that the increased amount of polyol in lotion for obtaining high moisturizing effect gives a sticky feeling to the skin. Therefore, a few humectants that can give high moisturizing effect without a sticky feeling for lotion formula is available. On the other hand, oil-based lipstick is well known to have a difficulty to contain a large amount of hydrophilic humectants, because the humectants is unable to be mixed well into oil-based lipsticks and give the lips a peculiar taste. There are newly developed humectants, polyoxyethylene/polyoxypropylene dimethyl ether (EPDME) that can solve these problems describable above. EPDME is a random copolymer of ethylene oxide and propylene oxide. EPDME gives a low sticky feeling with a high moisturizing effect when it is used in lotion. As a remarkable character, EPDME can show not only a preventing effect on rough and dry skin, but also a improving effect upon the use for 1-4 weeks. EPDME can show a synergistic effect with glycerin on preventing to rough and dry skin. Since EPDME can be dissolved in oil-based formulation and used as an ingredient of lipsticks, EPDME can give a moisturizing effect that allows lip to be healthy condition. EPDME can also give no peculiar taste even upon the use of a large amount. EPDME is a useful cosmetic ingredient that can show a good skin care effect in both water-based formula and oil-based formula. EPDME of which polarity can be controllable is expected to be used for various cosmetic applications in near future.

  • PDF

Rejuvenating Effects of Facial Hydrofilling using Restylane Vital

  • Lee, Bong Moo;Han, Dong Gil;Choi, Won Seok
    • Archives of Plastic Surgery
    • /
    • v.42 no.3
    • /
    • pp.282-287
    • /
    • 2015
  • Background Morphological changes that accompany aging, such as wrinkles and skin laxity, are particularly prominent on facial skin. Recently, facial rejuvenation using the hydrofilling effect of hyaluronic acid (HA) filler has been employed for improvement of skin texture. In this study, we studied rejuvenating effects of stabilized HA (Restylane Vital) through direct intradermal injections. Methods A total of 30 female patients underwent a series of procedures on face, including three sessions at intervals of four weeks. A total of 2 mL of Restylane Vital was injected along the whole face using an automatic injector. Improvement of skin surface roughness, elasticity, brightness, moisture, and fine wrinkles was evaluated. Patient satisfaction was evaluated, and pictures of patients were taken at each visit and 6 months after last treatment session. Scoring for each patient was performed by three doctors according in five subjects. Moisture, oil and elasticity were measured before the procedure and before the last treatment in 10 patients. Results The majority of patients (77%) were satisfied with the therapeutic outcomes. Approximately 66% of patients responded that the effects of this procedure persisted for longer than four months, and the majority of patients (77%) wanted to undergo this procedure again and would recommend this procedure to acquaintances. Regarding doctors' evaluation, scores for improvement of skin surface roughness, elasticity, and brightness were significantly higher than those for improvement of moisture and fine wrinkle. Conclusions Intradermal injection of HA can have a rejuvenating effect on dry and tired facial skin, especially in improvement of skin surface roughness.

A Study of the Development of Oriental Herbal Cosmetics for Young Women in their 20s through the Measurement of Facial Skin Conditions and Subjective Questionnaire Survey (안면 피부 측정 및 주관적 설문 평가를 통한 20대 여성을 위한 한방화장품 개선 연구)

  • Kim, Kyoung-Shin;Hwang, Seock Yeon;Bae, Seon Young;Kim, Byoung-Soo
    • Journal of Haehwa Medicine
    • /
    • v.21 no.2
    • /
    • pp.105-112
    • /
    • 2013
  • In oriental medicine, the skin of the face and the body is the mirror of the viscera and bowels. Skin aging is measured according to the elasticity and glossiness of the skin, which is perceived as a matter of fluid-humor within the realms of oriental medicine. Fluid-humor refers to normal body fluid that makes the skin moist and supple and the hair bright and glossy. If the body is lacking fluid-humor, the hair and skin will be dry and coarse. 'The improvement of fluid-humor (nutrition)' is facilitated based on the oriental physiological change theory for middle-aged women. A new study is therefore necessary to develop oriental herbal cosmetics for young women in their 20s. As yet, there has been no study on the effect of herbal cosmetics formulated for middle-aged women and used by young women in their 20s. This study aims to investigate the effect of 'the improvement of fluid-humor' for the skin of young women in their 20s within the theory of oriental medicine. This kind of study is essential for oriental skin care and the development of diverse oriental herbal cosmetics. To determine the effect of oriental herbal cosmetics on young women in their 20s based on the theory of oriental medicine, which says that a shortage of fluid-humor causes skin aging, this study has examined the skin conditions of young women in their 20s and how satisfied they are with oriental herbal cosmetics through an objective equipment-based measurement and subjective questionnaire survey.

The Effects of Inositol Extracted from Rice on the Skin

  • Zhoh, Choon-Koo;Hwan Song;Han, Chang-Giu;Fumi Tsuno
    • Journal of the Society of Cosmetic Scientists of Korea
    • /
    • v.27 no.1
    • /
    • pp.83-98
    • /
    • 2001
  • Inositol, is a water-soluble crystalline compound. It helps with people’s metabolism and decreases cholesterol levels. It is also known to have anti-cancer results. In order to find out the affects of Inositol on the skin, Inositol skin lotion was produced with each amount of Inisitol: 0, 0.5, 1.0, 2.0, 3.0 wt% and tested on the faces and the arm areas of women in all ages for 7 weeks. The moisture, sebum, change in elasticity, and improvement of wrinkles were measured. Corneometer, Sebumeter, Cutometer, and an image analyzer were used as measuring equipments. There are subtle differences in the subjects when 1-2% of Inositol is used the moisture of the skin improved 19%, elasticity by 17%, and the amount of sebum for dry and oily skin types adjusted to the amount of sebum of the neutral skin types. This influenced the length, width, the number of peak, and the height of the wrinkles to improve 12.4%. It is thought that Inositol would be an effective new raw material in cosmetics.

  • PDF

Improvement of skin barrier function using lipid mixture

  • Park, Won-Seok;Son, Eui-Dong;Nam, Gae-Won;Park, Jong-Ho
    • Journal of the Society of Cosmetic Scientists of Korea
    • /
    • v.27 no.1
    • /
    • pp.53-72
    • /
    • 2001
  • Dry skin is caused mainly by the perturbation of stratum corneum lipids which affected by ageing, change of season, excess use of surfactant and the effect of disease like atopic dermatitis and psoriasis. Intercellular lipid structures in stratum corneum are responsible for the barrier function of mammalian skin. The major lipd classes that can be extracted from stratum corneum are ceramides, cholesterol and fatty acid, which make up approximately 50, 25, 10 percent of the stratum corneum lipid mass, respectively. Small amount of cholesterol sulfate, phospholipids, glycosylceramide and cholesterol esters are also present. Recent studies have shown that application of one or two these lipids to the perturbed skin delays barrier recovery; only equimolar mixtures allow normal recovery. We observed that barrier recovery rate was improved in hairless mouse by topical application of single neutral lipids (ceramide, free fatty acid, cholesterol) and lipid mixtures. Whereas the application of single lipid didn’t allows a significant enhancement comparing with normal barrier repair, the equimolar mixtures of 3 components(including synthetic pseudoceramide PC104) improved barrier repair, as assessed by the transepidermal water loss. At clinical study to the volunteers aged over sixty, skin dryness recuperated by the increase of moisture(capacitance) and the reduction of scaling. Utilization of physiologic lipid mixture containing natural ceramides or synthetic pseudoceramide could lead to new forms of topical therapy for the dryness and dermatoses(e.g., psoriasis, atopic dermatitis and irritant dermatitis).

  • PDF

The Effects of Natural Material Extracted from Rice Bran on Skin in vivo

  • Zhoh, Choon-Koo;Han, Chang-Giu;Hong, Se-Heum;Takuo Tsuno
    • Proceedings of the SCSK Conference
    • /
    • 2003.09b
    • /
    • pp.253-267
    • /
    • 2003
  • Inositol and phytic acic extracted from rice bran were investigated for applying cosmetics. Skin lotions containing 0∼3.0wt% inositol and 0∼1.5wt% phytic acid were applied respectively, to the arm skins of 45 Asian women 20'-40's for 7 weeks. Improvement on moisture was evaluated. In addition, improvements on sebum, elasticity, and wrinkle were examined after applying placebo, Inositol and phytic acid-containing skin lotions for face, respectively. For 1.0 wt% inositol resulted in 19% increase of moisture. The wrinkle reduction and elasticity improved 12.4% and 17.0% on average, respectively. Applying 0.5wt% phytic acid resulted in 71.6% increase the moisture. Improvements on wrinkle and elasticity were 15.9% and 21.9% respectively. Applying inositol or phytic acid regardless of dry or oily, resulted in sebum value recovery to that of the normal skin after 2- 4 weeks. Inositol is inferior to phytic acid in improvenients of the skin, and phytic acid is not suitable to sensitive skin. So 0-0.5wt% of phytic acid were added to 1.0wt% inositol and similar experiments were carried out. In case of added 0.1wt% phytic acid, moisture increased 63.8% approximately. Improvements on elasticity and reduction on wrinkle were 17.2% and 17.4%, respectively. Both skin types were turned to normal skin type after 2 weeks. It could improve the skin condition when used inositol added phytic acid. The optimized concentration of phytic acid was 0.10wt% with 1.0wt% of inositol for synergic effect.

  • PDF

Quality Improvement of Wines Made from Domestic Grapes by the Elimination or Addition of Grape Skins (포도껍질의 제거 또는 첨가를 통한 국내산 포도주의 품질개선)

  • Yook, Cheol;Jang, Eun-Mi
    • Korean Journal of Food Science and Technology
    • /
    • v.41 no.5
    • /
    • pp.528-535
    • /
    • 2009
  • Three domestic varieties of red grapes were utilized for the fermentation of wines, including Campbell, Muscat Bailey A (MBA), and Sheridan. The grapes were treated by four different methods before fermentation, which included conventional fermentation for red wine, fermentation with skin-removed grapes, fermentation with grapes and addition of removed skins, and fermentation with grape juice. Three different grape varieties with four different treatments did not show any differences in terms of $^{\circ}Bx$ and alcohol changes during fermentation. However, the L value of the MBA wine was lower and darker than the L values of wines prepared from Campbell and Sheridan grapes. The wines prepared from grapes with the addition of removed skins were darker and had 30% higher polyphenol concentrations than those of wines made from grapes by the conventional method, regardless of the grape varieties. Sensory evaluations of dry-type wines demonstrated that quality was higher for those made from Campbell and MBA grapes with the addition of removed skins than for wines made by the conventional method. Whereas for sweet-type wines, the wine that was made from the skin-removed grapes (Sheridan) was more favorable than that made by the conventional method.

Influencing factors of self-reported dry mouth in the employees in social welfare facilities (일부 지역 사회복지시설 종사자의 주관적 구강건조증에 영향 요인)

  • Lim, Sun-A;Jung, Eun-Ju;Youn, Hye-Jeong
    • Journal of Korean society of Dental Hygiene
    • /
    • v.15 no.4
    • /
    • pp.671-677
    • /
    • 2015
  • Objectives: The purpose of the study was to examine the influencing factors of self-reported dry mouth in the employees in social welfare facilities. Methods: A self-reported questionnaire was completed by 260 employees in social welfare facilities from January 5 to 30, 2015 by convenience sampling method. Except 25 incomplete answers, 215 data were analyzed by t test, one way ANOVA, Pearson's correlation coefficient analysis, and multiple linear regression analysis using SPSS 180. program. The questionnaire consisted of general characteristics of the subjects, health-related characteristics, whole body dryness and self-reported dry mouth. The oral health-related quality of life was measured by five point Likert scale, and a higher score indicated a lower quality of life. Results: The self-reported dry mouth in the employees in the social welfare facilities varied by the general health status, stress, oral health status and oral malodor. The self-reported dry mouth was closely related to the quality of life and the four subfactors including dryness of skin, eye, lip and nasal mucosa. The quality of life had the influence on the self-reported dry mouth, nasal mucosa dryness, eye dryness, and oral malodor in order. Conclusions: The self-reported dry mouth was closely related to whole body dryness and the quality of life. It is necessary to develop the quality of life improvement programs that prevent and manage the dry mouth and whole body dryness in the employees in the social welfare facilities.

Two Cases of Stroke Patient's Pruritic Dermatoses Treated with Sopung-San(Xiaofeng-San) (중풍(中風) 환자(患者)의 피부(皮膚) 소양증(瘙痒症)에 소풍산(消風散) 투여(投與) 2례(例))

  • Kim, Tai-Kyung;Kim, Jung-Yul;Kang, Kyung-Suk;Ruy, Soon-Hyun;Bae, Hyung-Sub;Choi, Yo-Sub
    • The Journal of Internal Korean Medicine
    • /
    • v.23 no.2
    • /
    • pp.280-285
    • /
    • 2002
  • Pruritus is [CHECK DEFN] itchy feeling of one's skin. We often face stroke patients who complain about Pruritus. They occasionally fail to fall asleep or have a secondary infection as a result of scratching. For these reasons, severe Pruritus brings down general condition and interferes with recovery. The causes of Pruritus are distributed to from skin diseases and from internal diseases. Especially among the skin diseases, Xerotic Eczema, which is called Senile Eczema causes the dry skin in the elderly, especially lower limb's extensor part. According to the epidemiology, 20% of the old have Xerotic Eczema. In oriental medicine, Pruritus is called Pungsoyang(風瘙痒), Pungyang(風痒), Yangpung(痒風), Sinyang(身痒). The cause of Pruritus is divided into two. One is endogenous factors and the other is exogenous factors. The former are deficiency of blood(血虛), blood fever(血熱), wind-heat due to internal damage(內傷風熱), damp-heat in the liver and gallbladder(肝膽濕熱), endogenous wind stirring in the liver(肝風內動), deticiency syndrome of the spleen(脾虛), deficiency of Yin of the liver and kidneys(肝腎陰虛) and deficiency of the Penetration and Conception Vessels(衝任不足). The latter are wind-cold due to exogenous affection(外感風寒) and wind-heat due to exogenous affection(外感風寒). We report two stroke patients who complained of severe Pruritus They were diagnosed as having Xerotic Eczema by a dermatologist. We regarded their Pruritus as blood fever(血熱) and wind-heat(風熱) and prescribed Sopung-San to these patients. These patients showed significant improvement.

  • PDF

The Clinical Study on Cosmetics by Using Traditional Herbal Medicine (전통 한방처방을 이용한 기초 한방화장품에 대한 임상적 연구)

  • Kim, Yoon-Bum;Kim, Ho-Cheol
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
    • /
    • v.15 no.1
    • /
    • pp.259-275
    • /
    • 2002
  • During a clinical test with Korean herbal cosmetics, significant data and related results are summarized as following: 1. The questionnaire resulted the subjects who used Korean herbal cosmetics showed significant subjective improvement. 2. $11{\%}$ of the subjects who used Korean herbal skin lotion replied "very good" , $60{\%}$ "good" , and $29{\%}$ "so so". 3. In the questionnaire about how often the subjects who used Korean herbal skin lotion experienced skin irritation, $91{\%}$ of the subjects replied they didn't experience any skin irritation 4. The subjects who used oily & combinational cosmetics showed more significant result than the placebo group in the questionnaire about how they feel when using emulsion. 5. In the questionnaire about how they feel when using emulsion. $11{\%}$ of all the subjects replied "very good" , 60{\%}$ "good" , and $29{\%}$ "so so". 6. In the questionnaire about how they feel when using essence $18{\%}$ of all the subjects replied "very good" , $56{\%}$ "good" , and $27{\%}$ "so so". 7. In the questionnaire about how often the subjects who used skin lotion experienced skin irritation, $100{\%}$ of the subjects replied there was no skin irritation. 8. the subjects who used Korean herbal cosmetics showed significant result in the questionnaire about how much moisture they feel when using cream. 9. The subjects who used neutral & dry cosmetics showed more significant result than the placebo group in the questionnaire about if the cosmetics spread well when using emulsion. 10. The subjects who used oily & combinational cosmetics showed more significant result than the placebo group in the questionnaire about how much moisture they feel when using cosmetics. 11. In the questionnaire about how they feel when using cream $13{\%}$ of all the subjects replied "very good", $49{\%}$ "good", and $2{\%}$ "so so". 12. In the questionnaire about how often the subjects who used cream lotion experienced skin irritation, $96{\%}$ of the subjects replied there was no skin irritation. 13. In the measurement of coreometer, the subjects who used oily & combinational cosmetics showed significant result(measurement area : indang). Especially in the area of sungjang there is significant difference between the subjects group and placebo group. 14. In the measurement of skin-ph-meter, there was no significant change in all group. 15. in the measurement of melanin-erythema index meter, the subjects who used cosmetics which doesn't contain Korean herbs showed significant change and made significant difference in comparison to the subjects who used Korean herbal cosmetics.

  • PDF