KR960037699A - Water-soluble resin conjugated with chitin and cellulose and preparation method thereof - Google Patents

Water-soluble resin conjugated with chitin and cellulose and preparation method thereof Download PDF

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Publication number
KR960037699A
KR960037699A KR1019950007900A KR19950007900A KR960037699A KR 960037699 A KR960037699 A KR 960037699A KR 1019950007900 A KR1019950007900 A KR 1019950007900A KR 19950007900 A KR19950007900 A KR 19950007900A KR 960037699 A KR960037699 A KR 960037699A
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KR
South Korea
Prior art keywords
chitin
water
soluble resin
cellulose
conjugated
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KR1019950007900A
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Korean (ko)
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KR0144372B1 (en
Inventor
이충우
표형배
이천일
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임병철
한불화장품 주식회사
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Priority to KR1019950007900A priority Critical patent/KR0144372B1/en
Priority to JP8003198A priority patent/JP2769308B2/en
Publication of KR960037699A publication Critical patent/KR960037699A/en
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Publication of KR0144372B1 publication Critical patent/KR0144372B1/en

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/10—Crosslinking of cellulose

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Cosmetics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

Abstract

본 발명은 키틴과 셀룰로오즈가 컨쥬게이션된 수용성 수지 및 그 제조방법에 관한 것으로서, 본 발명의 수용성 수지는 천연으로 존재하는 키틴과 셀룰로오즈를 이용하여, 상기 두물질이 동시에 수용화되고, 키틴과 셀룰로오즈의 두분자 사슬이 서로 수소결합으로 컨쥬게이트되어 있는 것을 특징으로 하며, 그 제조방법을 전처리로 활성화시킨 키틴과 셀룰로오즈를 혼합하고, 상기 혼합물을 수산화나트륨 용액에 24시간동안 침지시키고, 상기에 모노클로로초산나트륨을 가하고 투석막을 이용하여 약 24시간동안 투석시키는 방법으로 이루어져 있다. 본 발명에 의해 제조된 키틴과 셀룰로오즈가 컨쥬게이션된 수용성 수지는 수분 보유력, 피부보습효과, 모발보호효과 및 온도안정성이 높아 화장료로 유용한 성분이다.The present invention relates to a water-soluble resin conjugated with chitin and cellulose, and a method for preparing the same, wherein the water-soluble resin of the present invention uses both chitin and cellulose which are naturally present, and the two substances are simultaneously solubilized. Characterized in that the two-molecule chain is conjugated to each other by hydrogen bonds, the preparation method is a mixture of chitin and cellulose activated by a pretreatment, the mixture is immersed in a sodium hydroxide solution for 24 hours, the monochloroacetic acid This is done by adding sodium and dialyzing the dialysis membrane for about 24 hours. The water-soluble resin conjugated with chitin and cellulose produced by the present invention is a useful ingredient for cosmetics having high water retention, skin moisturizing effect, hair protection effect and temperature stability.

Description

키틴과 셀룰로오즈가 컨주게이트된 수용성 수지 및 그 제조방법Water-soluble resin conjugated with chitin and cellulose and preparation method thereof

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (10)

키틴과 셀룰로오즈가 동시에 수용화되고 키틴과 셀룰로오즈의 두 분자 사슬이 서로 수소결합으로 컨쥬게이트되어 있는 것을 특징으로 하는 키틴과 셀룰로오즈가 컨쥬게이션 된 수용성 수지.A water-soluble resin in which chitin and cellulose are conjugated, wherein chitin and cellulose are simultaneously solubilized and two molecular chains of chitin and cellulose are conjugated to each other by hydrogen bonding. 제1항에 있어서, 상기 키틴과 셀룰로오즈의 중량비는 1∼5 : 1인 것을 특징으로 하는 키틴과 셀룰로오즈가 컨쥬게이션 된 수용성 수지.The water-soluble resin conjugated to chitin and cellulose according to claim 1, wherein the weight ratio of chitin to cellulose is 1 to 5: 1. 제1항에 있어서, 상기 수용성 수지중 키틴의 탈아세틸화도는 0.1∼5%인 것을 특징으로 하는 키틴과 셀룰로오즈가 컨쥬게이션 된 수용성 수지.The water-soluble resin conjugated to chitin and cellulose according to claim 1, wherein the degree of deacetylation of chitin in the water-soluble resin is 0.1 to 5%. 제1항에 있어서, 상기 수용성 수지의 점도는 400∼1400cps인 것을 특징으로 하는 키틴과 셀룰로오즈가 컨쥬게이션 된 수용성 수지.The water-soluble resin conjugated to chitin and cellulose according to claim 1, wherein the water-soluble resin has a viscosity of 400 to 1400 cps. 전처리로 활성화시킨 키틴과 셀룰로오즈를 혼합하고, 상기 혼합물을 수산화나트륨 용액에 24시간동안 침지시키고, 상기에 모노클로로초산나트륨을 가하고 투석막을 이용하여 24시간동안 투석시키는 단계로 이루어진 것을 특징으로 하는 키틴과 셀룰로오즈가 컨쥬게이션 된 수용성 수지의 제조방법.Chitin and cellulose activated by pretreatment were mixed, and the mixture was immersed in a sodium hydroxide solution for 24 hours, and sodium monochloroacetate was added thereto and dialyzed for 24 hours using a dialysis membrane. A method for producing a water-soluble resin in which cellulose is conjugated. 제5항에 있어서, 상기 키틴과 셀룰로오즈의 중량비는 1∼5 : 1인 것을 특징으로 하는 키틴과 셀룰로오즈가 컨쥬게이션 된 수용성 수지의 제조방법.The method for producing a water-soluble resin conjugated to chitin and cellulose according to claim 5, wherein the weight ratio of chitin to cellulose is 1 to 5: 1. 제5항에 있어서, 상기 수용성 수지중 키틴의 탈아세틸화도는 0.1∼5%인 것을 특징으로 하는 키틴과 셀룰로오즈가 컨쥬게이션 된 수용성 수지의 제조방법.The method for producing a water-soluble resin conjugated to chitin and cellulose according to claim 5, wherein the degree of deacetylation of chitin in the water-soluble resin is 0.1 to 5%. 제5항에 있어서, 상기 수용성 수지의 점도는 400∼1400cps인 것을 특징으로 하는 키틴과 셀룰로오즈가 컨쥬게이션 된 수용성 수지의 제조방법.The method for producing a water-soluble resin conjugated with chitin and cellulose according to claim 5, wherein the water-soluble resin has a viscosity of 400 to 1400 cps. 제1항의 수용성 수지를 함유한 화장품.Cosmetics containing the water-soluble resin of Claim 1. 제5항의 제조방법에 의해 제조된 수용성 수지를 함유한 화장품.Cosmetics containing a water-soluble resin produced by the manufacturing method of claim 5. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019950007900A 1995-04-04 1995-04-04 Water-soluble resin conjugated with chitin and cellulose and method for preparing same KR0144372B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019950007900A KR0144372B1 (en) 1995-04-04 1995-04-04 Water-soluble resin conjugated with chitin and cellulose and method for preparing same
JP8003198A JP2769308B2 (en) 1995-04-04 1996-01-11 Humectant, method for producing the same, and moisturizing cosmetic using the humectant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950007900A KR0144372B1 (en) 1995-04-04 1995-04-04 Water-soluble resin conjugated with chitin and cellulose and method for preparing same

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KR960037699A true KR960037699A (en) 1996-11-19
KR0144372B1 KR0144372B1 (en) 1998-07-01

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CN109565623B (en) * 2016-09-01 2021-05-11 松下知识产权经营株式会社 Speaker device and mobile body device having the same mounted thereon

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* Cited by examiner, † Cited by third party
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JPH0372208A (en) * 1989-08-12 1991-03-27 Matsushita Electric Works Ltd Angle measuring apparatus

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KR0144372B1 (en) 1998-07-01
JP2769308B2 (en) 1998-06-25
JPH08319374A (en) 1996-12-03

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