• 대한화장품학회지
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• 제44권3호
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• pp.231-238
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• 2018

얼굴 피부는 신체 건강을 표현할 뿐만 아니라 매력을 결정하는 요소 중 하나이다. 특히 윤기 나는 피부는 대부분의 사람들이 선호하며 윤기 나는 피부 표현을 위해 다양한 화장품들이 만들어져왔다. 하지만 윤기 있는 피부는 주관적 평가이기 때문에 기름진 피부의 경우 기존의 피부 윤기 평가 방법으로는 명확한 윤기 있는 피부로 평가하기가 어렵다. 더욱이 윤기와 유사하게 광이 있지만 부정적으로 평가되는 번들거리는 피부와 명확한 분류 기준 또한 없는 상황이다. 본 연구에서는 피부측정 파라미터 5개[피부 광채, 피부 보습, 피부 투명도, 피부 피지, 안면 이미지]를 측정하였고, 연구대상자들이 촬영된 안면 이미지를 근거하여 각각의 윤기 있는 피부와 번들거리는 피부의 이미지를 선별하여 피부 측정의 정량화를 통해 비교 분석하였다. 그 결과 번들거리는 피부에서 피부 광채 및 피지 증가, 투명도 감소, 보습 감소를 확인하였다. 그러나 윤기 있는 피부의 경우 피부 광채, 피지, 투명도는 유사한 패턴을 보였지만 보습이 유의차 있게 증가하는 결과를 보였다. 본 연구에서는 기기측정 및 정량적 평가를 통해서 윤기 있는 피부와 번들거리는 피부를 분류하는 객관적 평가 기준을 제시하고자 한다.

• 대한본초학회지
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• 제32권3호
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• pp.89-95
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• 2017

Objectives : Seborrheic dermatitis is common abnormal skin condition characterized by flaking and itch. In seborrheic dermatitis, the flakes are greasy and yellowish. Inflammation is also observed. Through this paper we can understand the process of seborrheic dermatitis of the scalp and confirm the scalp changes in the treatment process. The purpose of this study was to report the clinical effects of herbal medicine on Seborrheic dermatitis Methods : We employed oriental medical treatments; herbal-medication (Hyeongbangpaedoksangamibang), infant acupuncture, moxibustion and blood therapy. We treated her three times a week. She took medicine three times a day after a meal. During taking medicine, we let her avoid fatty food, flour based food. Her father took a picture the patient's head parts and we compared the symptom with previous symptom. With the picture, we evaluated the patient's scalp condition. Results : After taking treatment, the scalp condition of the patient was much improved. At first, yellowish to reddish scaly pimples appear along the hairline and itching was severe. There were thick and black crusts on the scalp, red, greasy skin covered with flaky white or yellow scales. After that the crusts were fell off and the itching was disappeared during the treatment period. And then the hair loss was occurred. After a year of treatment, scalp condition and hair were back to normal. Conclusion : Herbal medicine (Hyeongbangpaedoksangamibang) with oriental medical treatments was effective in the treatment of seborrheic dermatitis of the scalp and it helped to improve regenerating the scalp condition.

• 대한화장품학회지
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• 제30권2호
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• pp.141-145
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• 2004

본 연구는 화장품 사용감을 기계적인 방법으로 측정하고자 하는 시도로써 계면활성제, 왁스, 고분자 점증제, 폴리올, 오일류 들의 종류 및 함량에 따라 사용감(흡수속도, 끈적임, 잔여감의 가중치 환산 값)의 변화가 어떻게 나타나며 이들의 점탄성적인 특성과는 어떤 상관관계가 있는가를 알아보았다. 계면활성제, 왁스, 고분자 점증제의 경우 사용감과 점탄성 물성치인 phase angle 값의 변화에 대하여 각각 강한 상관관계를 보였지만, 폴리오, 오일의 경우에는 사용감과 본 연구에서 측정한 점탄성 물성치와는 뚜렷한 경향성은 나타나지 못하였다. 이는 사용이 특정 기기적인 측정값으로 완전하게 대응하는 것은 아닐 수 있음을 나타내며, 여러 물성치의 함수로 나타낼 수 있을 것으로 사료된다 추가로 측정하고 있는 물성값(마찰력, 휘발도, 등등)을 이용하면, 더 좋은 상관관계를 찾을 수 있을 것으로 예측된다.

• 대한한방소아과학회지
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• 제35권3호
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• pp.89-99
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• 2021

Objectives Seborrheic dermatitis is a chronic superficial eczematous dermatitis characterized by the redness and dry or greasy squama. This case study was designed to assess the effect of Shi Wei Ba Du-San gamibang (Jeongan-tang) for seborrheic dermatitis by retrospective methods. Methods From June 1, 2016 to January 31, 2020, 5 patients with seborrheic dermatitis were treated with Jeongan-tang for 3 months at Oriental Medicine Clinic. We analyzed information and body conditions of 5 patients. Redness, squama, and skin discomfort such as itching were assessed in 5 patients by using VAS (Visual Analogue Scale) score. We evaluated the symptom change by photographs and VAS score before and after the treatment. Results At first, the frequency of flushing and redness was decreased. Secondly, the scaly skin was change to normal state and itching sensation was lessened. After the treatment, the total VAS score was decreased. Conclusions Jeongan-tang can be effective in seborrheic dermatitis, and it also can be helpful to regenerate the skin condition as well.

• 고려인삼학회:학술대회논문집
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• 고려인삼학회 1988년도 학술대회지
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• pp.11-18
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• 1988

인삼 추출물의 피부도말에 의한 미용효과는 거의 연구된 바 없다. 미용에 관한 문헌을 고찰해 보아도, 늘어지거나 주름진 피부를 활성화 시켜주고, 건성이나 유성피부에 바람직한 효과가 있다고 강조한 연구결과는 거의 없다. 인삼의 지용성추출물 제제 몇가지가 피부내성에 관하여 설명된 것이 없는 반면 노화된 피부에 관한 주제로 피부에 영향을 준다는 효과는 관찰되어 지고 있다. 본 연구는 "Phytosome" 라고 명명한 인삼 사포닌과 인지질의 물리화학적 상호작용에 의하여 얻어진 특정 추출 유도체의 제조방법에 관한 것이다. 이 복합물들은 NMR spectroscopy와 electron-microscopy로 확인되었다. 더욱이 이들은 새롭고 안정하며 수성 liposome 형태구조안에 수성미세분산형이다. 이 화합물들의 미용효과는 노화피부에 대한 영향과 피부층의 수화능력과 피부탄력성을 연구하기 위하여 corneometry elastometry를 이용하여 실험하였다.

• 대한수의학회지
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• 제34권4호
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• pp.787-799
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• 1994

To elucidate morphologic lesion of porcine exudative epidermitis which is occurred sporadically in Korea, Staphylococcus hyicus subsp. hyicus isolated from the naturally affected pigs was inoculated to suckling pigs. The infected piglets were observed grossly and histopathologically. Although affected piglets were taking acute, subacute, or chronic course, some piglets suffered from chronic disease showed poor prognosis and marked growth depression. Affected peglets had erythematous skin on the face, ear, and abdomen and these localized lesions appear as brownish spots of exudative epidermitis and fromed crust in the early stage. But, after this stage, the skin were covered by viscous greasy exudate and formed blackish brown crust and appeared fissures and hypertrophy. Grossly, there has been hemorrhage with the removal of crust-like materials of epidermis and edematous subcutis. The superficial lymph nodes were edematous and swollen or congested and hemorrhagic. Some piglets had swollen ureters, cysts in the renal cortex, or polyarthritis. A few cases had mild edematous swelling of kidney, intestinal catarrh and congestion of brain. Microscopically, skin lesions had detachment of keralinized layer and parakeratosis of epidermis, hydropic degeneration of epidermal cell, and retrogressive degeneration of hair root sheath. Dermis had edema, and infiltration of neutrophils and mononuclear cells. As the disease was proceeded, there was marked perivasculitis with lots of mononuclear inflammatory cells. More chronic lesions formed granuloma-like bodies(nodules) due to more mononuclear, perivascular inflammatory cell infiltration and proliferation of fibroblast. Lots of plasma cells and eosinophils were also present in dermis. Epidermis was hyperplastic by proliferation of basal cells stratum germinativum and epidermal pegs often extended into the dermis. In secondary infection, lots of neutrophils could be seen in epidermis and derms. Kidney had neutrophilic infiltration, necrotic and cystic glomeruli, and dilation of renal tubules and ureters. Purulent arthritis was sometimes observed in joints. Three days old mice administrated Staphylococcus hyicus subsp hyicus subcutaneously before had focal congestion and hemorrhage, necrosis, and subcutaneous edema of the skin. This observation was also seen in the study of mice administrated exfoliatin toxin of Staphylococcus which evoked human staphylococcal scalded skin syndrome.

• 대한화장품학회지
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• 제23권3호
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• pp.75-81
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• 1997

It has been used that fluorinated compounds could be applied to cosmetic products. It is that fluorinated conpounds are hydrophobicity and lipophobicity. These fluorinated compounds are reported to form a highly protective and effective film against most aggressive chemical and physical agents. PerfluropolymethyoisopropylEther has homophobicity and are colorless, odorless, tasteless and non-greasy. In this we made a success to formulate the new type of hand care cream using PFPE. PFPE are suitable thickness and chemical inertness to skin. The reason that we select PFPE for this investigation. We developed the new type hand care cream by adsorption and dispersion of PFPE. There are very stable dispersion and highly moisture diffusion control. And these characteristics were verified by actual consumer test.

• Archives of Plastic Surgery
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• 제37권4호
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• pp.481-484
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• 2010

Purpose: Congenital dermoid cysts develop during the fusion of the embryo when the ectodermal tissue gets trapped in the line of fusion. Dermoid cysts of the head are rare lesions comprised of epidermal and mesodermal elements. Furthermore, dermoid cysts in the occipital area are extremely rare. Only a few cases of dermoid cysts in the posterior scalp have been reported. Especially, A bilateral, synchronous presentation in this location has not been reported previously in the literature. Methods: All 5 cases had a gradually enlarging mass of the posterior aspect of the scalp. The cysts were mobile, noncompressible, and non-tender, without evidence of an associated sinus tract, skin dimpling, discoloration, or communication with adjacent structures. The CT scan displayed a hypodense cystic lesions about -87 to +24 HU (Housefield units, average +3.2 HU) with hypodense capsule and no postcontrast enhancement. All tumors were found just under the skin, and were well encapsulated, so they were completely removed the mass with adjacent periosteum. Results: On gross findings, all tumors were oval-or round-shaped, and when the cystic tumor was cut open it presented a greasy and caseous substance. Histologically, all specimens contain desquamated squamous epithelium and keratin in the lumen and are encapsulated and lined by keratinized stratified squamous epithelium. And, all cases of posterior mass are the presence of adnexal structures. Conclusion: Appropriate diagnosis requires not only an index of suspicion for this rare tumor a very careful history and search for skin changes. Especially, CT can reveal the exact location of the cyst, its relationship with the adjacent structures. We think that occipital dermoids divide into superficial and deep type. In our cases, because they did not have intra-cranial involvement or fistula formation, they are superficial type. This report describes the clinical and operative aspects of the superficial dermoid cysts and provides a review of the literatures.

• 대한화장품학회지
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• 제18권1호
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• pp.132-149
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• 1992

이 논문은 외관, 안정도, 얇고 균일하게 끈적이지 않는 Film 형성 등의 우수한 특징을 갖고 있기 때문에 Cosmetic preparations의 여러 방면에 응용하고 있는 Microemulsion gel에 관한 것이다. 우리의 연구는 Microemulsion의 Clarifying agent 또는 Coupling agent로 이용되고 있는 Polyol류가 Microemulsion에 미치는 영향을 해명함으로써, Consistency, Stability, Clarity, Pick-up from a container등이 우수한 최적의 Microemulsion gel의 형성 조건을 확립하여 Cosmetic preparations에 응용할 수 있도록 하는 것이다. 연구한 System은 De-ionized water, Oil로는 Polar한 Ester oil, Emulsifying agent는 Nonionic syrfactant, Coupling agent는 Polyol로 구성하였으며, Three component phase diagram과 Tetrahedral phase diagram을 이용하여, Polyol의 비율에 따라 Microemulsion gel의 투명 영역, Consistency, 충격에 의한 Resonance 효과, Pick-up from a container등의 변화를 고찰하였다. 연구결과 구성 성분 중 De-ionized water의 Coupling agent의 비율변화에 의한 영향이 가장 크게 나타났으며, Coupling agent로 사용된 Glycerine의 물에 대한 비율이 63-75%일 때 최적 Microemulsion gel 형성 영역이 가장 넓게 나타났다. 특히 Polyol의 비율을 적절히 선택함으로써, 최근 관심이 모아지고 있는 최소의 유화제량으로 최대의 유상량을 함유한 Microemulsion gel을 얻는데 기여할 수 있을 것으로 생각된다.

• 한방안이비인후피부과학회지
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• 제27권4호
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• pp.76-86
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• 2014

Objective : This study was performed to find out the differential points of the pattern identification for Acne vulgaris and suggest them to the clinic setting Methods : We searched the papers that suggest patterns identification for Acne vulgaris through China National Knowledge Infrastructure(CNKI), Oriental Medicine Advanced Searching Integrated System(OASIS), Korean Traditional Knowledge Portal(KTKP), Korean Studies Information Service System(KISS). We looked through all the papers, excluded unintended papers, and finally chose some papers that are suitable for inclusion. Then, We extracted all the patterns of Acne vulgaris and chose frequently suggested patterns. Finally we extracted symptoms from selected patterns and arranged them in order of frequency. Results and Conclusions : 1. We found 215 papers and chose 17 papers (Korean : 6, Chinese : 11). 2. We extracted total 67 demonstrations and chose Patterns of Wind-Heat, Damp-Heat, Phlegm and Static blood, Disharmony of the Thoroughfare and Controlling vessels. 3. In Acne vulgaris, the pattern of Wind-Heat tends to have a red papule, sometimes pustule, pain with itching, burning sensation, tidal reddening of the cheeks, white head or black head. The pattern of Damp-Heat tends to have a pustule, node, redness and swelling, pain and greasy skin. The pattern of Phlegm and Static blood has a tendency to be a nodule or cystoma that is hard, dark, painful, long lasting and hard to recover and easy to recur with a scar, pimple, pigmentation. The pattern of Disharmony of the Thoroughfare and Controlling vessels tends to be exacerbated before menstruation, have a small papule that is not easily treated under the chin or around the mouth.