JP2000509432A - 香料の含浸されたヒドロゲル形成性吸収性ポリマーを作るための方法 - Google Patents
香料の含浸されたヒドロゲル形成性吸収性ポリマーを作るための方法Info
- Publication number
- JP2000509432A JP2000509432A JP10537612A JP53761298A JP2000509432A JP 2000509432 A JP2000509432 A JP 2000509432A JP 10537612 A JP10537612 A JP 10537612A JP 53761298 A JP53761298 A JP 53761298A JP 2000509432 A JP2000509432 A JP 2000509432A
- Authority
- JP
- Japan
- Prior art keywords
- hydrogel
- polymer
- absorbent
- absorbent polymer
- hfap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
- A61L2300/30—Compounds of undetermined constitution extracted from natural sources, e.g. Aloe Vera
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Dispersion Chemistry (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Fats And Perfumes (AREA)
- Colloid Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.ポリマーが濡れているとき香気の放出がポリマーの動的膨潤力により解発 される香料の含浸されたヒドロゲル形成性吸収性ポリマーを作るための方法であ って、(i)固体担体および香料をヒドロゲル形成性吸収性ポリマーの重合のゲ ル化点の前のヒドロゲル形成性吸収性ポリマーの反応中間生成物と混合する工程 、(ii)香料の含浸されたヒドロゲル形成性吸収性ポリマーを形成する工程、 および(iii)香料の含浸されたヒドロゲル形成性吸収性ポリマーを乾燥する 工程を具備する方法。 2.混合工程(i)が約50℃から約90℃の温度でなされる請求項1記載の 方法。 3.ヒドロゲル形成性吸収性ポリマーの反応中間生成物への添加の前にあらか じめ香料が担体に含まれている請求項1の方法。 4.ヒドロゲル形成性吸収性ポリマーの反応中間生成物が直鎖状ポリマー、オ リゴマー、モノマーおよび架橋剤を含む請求項1記載の方法。 5.ヒドロゲル形成性吸収性ポリマーの反応中間生成物が更に重合開始剤およ び水をも含む請求項4記載の方法。 6.固体担体がグルコースである請求項1記載の方法。 7.固体担体が多孔性親水性マトリックスである請求項1記載の方法。 8.担体および香料をヒドロゲル形成性吸収性ポリマーの反応中間生成物と混 合する工程が、重合のゲル化点の約数秒から約20分前になされる請求項1記載 の方法。 9.請求項1の方法により製造される香料の含浸されたヒドロゲル形成性吸収 性ポリマー。 10.香料対ヒドロゲル形成性吸収性ポリマーの比が約100:0.01から 約100:20である請求項9の香料の含浸されたヒドロゲル形成性吸収性ポリ マー。 11.請求項9の香料の含浸されたヒドロゲル形成性吸収性ポリマーを含む使 い捨て吸収製品。 12.請求項7の香料の含浸されたヒドロゲル形成性吸収性ポリマーを含む使 い捨ておむつ。 13.a)バックシート、 b)トップシート、 c)獲得/分配層、および d)請求項9の香料の含浸されたヒドロゲル形成性吸収性ポリマーを含む吸収性 コア、 を具備する使い捨て吸収製品であって、 吸収製品は、第1の噴出で約1.9ml/sec以上および第4の噴出で約3. 0ml/sec以上の最終製品の獲得速度を有し、パッド当り約9.9mm未満 の折りたたまれた積み重ね高さを有し、トップシートは、最終製品濡れ試験によ り測定されたものとしてわずかに約0.5gから約1gの流体を保持する使い捨 て吸収製品。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1997/013014 WO1999004830A1 (en) | 1997-07-24 | 1997-07-24 | Process for making perfume-impregnated hydrogel-forming absorbent polymers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000509432A true JP2000509432A (ja) | 2000-07-25 |
| JP3222480B2 JP3222480B2 (ja) | 2001-10-29 |
Family
ID=22261333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53761298A Expired - Fee Related JP3222480B2 (ja) | 1997-07-24 | 1997-07-24 | 香料の含浸されたヒドロゲル形成性吸収性ポリマーを作るための方法 |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1023088B1 (ja) |
| JP (1) | JP3222480B2 (ja) |
| KR (1) | KR100343908B1 (ja) |
| AT (1) | ATE259666T1 (ja) |
| AU (1) | AU3812897A (ja) |
| CA (1) | CA2298008C (ja) |
| DE (1) | DE69727708T2 (ja) |
| ES (1) | ES2216162T3 (ja) |
| WO (1) | WO1999004830A1 (ja) |
| ZA (1) | ZA986591B (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007011058A1 (en) * | 2005-07-20 | 2007-01-25 | Nippon Shokubai Co., Ltd. | Water absorbing resin composition |
| US10918538B2 (en) | 2015-03-04 | 2021-02-16 | Daio Paper Corporation | Absorbent article and method of manufacturing the same |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6229062B1 (en) * | 1999-04-29 | 2001-05-08 | Basf Aktiengesellschaft Corporation | Superabsorbent polymer containing odor controlling compounds and methods of making the same |
| EP1190725A3 (en) * | 2000-09-25 | 2003-01-29 | Givaudan SA | Process for maintaining fragrance perception in the presence of an absorbent material |
| US20050031841A1 (en) * | 2003-08-05 | 2005-02-10 | Weyerhaeuser Company | Attachment of superabsorbent materials to fibers using oil |
| BRPI0615715A2 (pt) | 2005-09-06 | 2011-05-24 | Tyco Healthcare | curativo de ferimento independente com microbomba |
| US8558051B2 (en) | 2007-07-18 | 2013-10-15 | The Procter & Gamble Company | Disposable absorbent article having odor control system |
| KR100906023B1 (ko) | 2007-10-23 | 2009-07-06 | 주식회사 헬스피아 | 혈당 측정 시스템 |
| MX2014000526A (es) | 2011-07-14 | 2014-10-01 | Smith & Nephew | Vendaje para heridas y método de tratamiento. |
| WO2013175306A2 (en) | 2012-05-23 | 2013-11-28 | Smith & Nephew Plc | Apparatuses and methods for negative pressure wound therapy |
| EP4699626A2 (en) | 2012-08-01 | 2026-02-25 | Smith & Nephew plc | Wound dressing and method of treatment |
| BR112015002154A2 (pt) | 2012-08-01 | 2017-07-04 | Smith & Nephew | curativo de ferimento |
| WO2015193257A1 (en) | 2014-06-18 | 2015-12-23 | Smith & Nephew Plc | Wound dressing |
| EP3192818B1 (en) * | 2015-12-15 | 2020-10-28 | Antonio Puig, S.A. | A controlled release cross-linked mould shaped scented product |
| GB2555584B (en) | 2016-10-28 | 2020-05-27 | Smith & Nephew | Multi-layered wound dressing and method of manufacture |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4277582A (en) * | 1978-03-03 | 1981-07-07 | Ciba-Geigy Corporation | Water-insoluble hydrophilic copolymers |
| US5173535A (en) * | 1988-02-11 | 1992-12-22 | Dow Corning Corporation | Plastics containing sustained release of functional materials |
| DE69020408T2 (de) * | 1989-04-12 | 1996-01-04 | Procter & Gamble | Festes Verbraucherprodukt, welches feinteilige Cyclodextrin-Komplexe enthält. |
| FR2733154B1 (fr) * | 1995-04-18 | 1997-06-13 | Atochem Elf Sa | Composition superabsorbante destinee a la realisation d'article d'hygiene du type linges, couches, changes ne developpant pas d'odeurs incommodantes |
-
1997
- 1997-07-24 DE DE69727708T patent/DE69727708T2/de not_active Expired - Lifetime
- 1997-07-24 WO PCT/US1997/013014 patent/WO1999004830A1/en not_active Ceased
- 1997-07-24 EP EP97935107A patent/EP1023088B1/en not_active Expired - Lifetime
- 1997-07-24 ES ES97935107T patent/ES2216162T3/es not_active Expired - Lifetime
- 1997-07-24 KR KR1020007000725A patent/KR100343908B1/ko not_active Expired - Fee Related
- 1997-07-24 AU AU38128/97A patent/AU3812897A/en not_active Abandoned
- 1997-07-24 AT AT97935107T patent/ATE259666T1/de not_active IP Right Cessation
- 1997-07-24 JP JP53761298A patent/JP3222480B2/ja not_active Expired - Fee Related
- 1997-07-24 CA CA002298008A patent/CA2298008C/en not_active Expired - Fee Related
-
1998
- 1998-07-23 ZA ZA986591A patent/ZA986591B/xx unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007011058A1 (en) * | 2005-07-20 | 2007-01-25 | Nippon Shokubai Co., Ltd. | Water absorbing resin composition |
| JP2009501803A (ja) * | 2005-07-20 | 2009-01-22 | 株式会社日本触媒 | 吸水性樹脂組成物 |
| US10918538B2 (en) | 2015-03-04 | 2021-02-16 | Daio Paper Corporation | Absorbent article and method of manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1023088B1 (en) | 2004-02-18 |
| CA2298008A1 (en) | 1999-02-04 |
| JP3222480B2 (ja) | 2001-10-29 |
| WO1999004830A1 (en) | 1999-02-04 |
| KR20010022154A (ko) | 2001-03-15 |
| KR100343908B1 (ko) | 2002-07-20 |
| EP1023088A1 (en) | 2000-08-02 |
| DE69727708D1 (de) | 2004-03-25 |
| CA2298008C (en) | 2004-06-15 |
| ES2216162T3 (es) | 2004-10-16 |
| AU3812897A (en) | 1999-02-16 |
| DE69727708T2 (de) | 2005-01-05 |
| ATE259666T1 (de) | 2004-03-15 |
| ZA986591B (en) | 1999-01-25 |
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