Skin immune modulating composition containing magnolia extracts as active ingredients

• Main Authors: JANG, GI HO, YOO, CHANG SEON, JANG, DONG IL
• Format: Patent
• Language: English; Korean
• Published: 31.03.2003
• Edition: 7
• Subjects: HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS

PURPOSE: A composition containing an extract of Lycii Fructus having immunoregulatory activity is provided which is effective in improvement of atopic dermatitis, skin rash, contact dermatitis, diaper radish or the like. CONSTITUTION: Lycii Fructus is added 1 to 15 times with a solvent, extracted at 50 to 95deg.C for 1 to 20hr in an extractor attached with a cooling condenser or soaked at 5 to 45deg.C for 1 to 15 days and then filtered with filter cloth. Thereafter, the filtrate is concentrated under reduced pressure and then dissolved in 1,3-butylene glycol to give a dried residue of 2%. For an example, 1kg Lycii Fructus is soaked in 5kg ethanol at 30deg.C for 1 week, filtered with a filter cloth of 300meshes and concentrated at 70deg.C to produce 56.5g Lycii Fructus extract. 본 발명은 아토피성 피부염,알레르기 피부염,두드러기등의 피부면역질환 치유.개선용 조성물에 관한것으로 피부의 가려움,발진등의 피부면역 상태를 개선할 수 있는 신이화추출물의 용도에 관한 것이다.