CA2082523A1 - Non-destructive carriers for cyclodextrin complexes - Google Patents
Non-destructive carriers for cyclodextrin complexesInfo
- Publication number
- CA2082523A1 CA2082523A1 CA2082523A CA2082523A CA2082523A1 CA 2082523 A1 CA2082523 A1 CA 2082523A1 CA 2082523 A CA2082523 A CA 2082523A CA 2082523 A CA2082523 A CA 2082523A CA 2082523 A1 CA2082523 A1 CA 2082523A1
- Authority
- CA
- Canada
- Prior art keywords
- perfume
- destructive
- carriers
- suspended
- cyclodextrin complexes
- 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
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/22—Carbohydrates or derivatives thereof
- C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/001—Softening compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/001—Softening compositions
- C11D3/0015—Softening compositions liquid
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/50—Perfumes
- C11D3/502—Protected perfumes
- C11D3/505—Protected perfumes encapsulated or adsorbed on a carrier, e.g. zeolite or clay
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/005—Compositions containing perfumes; Compositions containing deodorants
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
Abstract
Cyclodextrin complex is suspended in polyalkylene glycol carrier material that does not displace the included material.
The preferred perfume/cyclodextrin complexes, either alone or admixed with solvent (e.g., water), are preferably suspended in the carrier and then incorporated into solid, dryer-activated, fabric treatment (conditioning) compositions, preferably containing fabric softeners, more preferably cationic and/or nonionic fabric softeners. The perfume complexes provide fabrics with perfume benefits when they are rewetted after drying. Volatile perfume materials, including those materials that are commonly associated with "freshness" can be applied to the fabrics in an effective way.
The preferred perfume/cyclodextrin complexes, either alone or admixed with solvent (e.g., water), are preferably suspended in the carrier and then incorporated into solid, dryer-activated, fabric treatment (conditioning) compositions, preferably containing fabric softeners, more preferably cationic and/or nonionic fabric softeners. The perfume complexes provide fabrics with perfume benefits when they are rewetted after drying. Volatile perfume materials, including those materials that are commonly associated with "freshness" can be applied to the fabrics in an effective way.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US521,295 | 1990-05-09 | ||
US07/521,295 US5139687A (en) | 1990-05-09 | 1990-05-09 | Non-destructive carriers for cyclodextrin complexes |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2082523A1 true CA2082523A1 (en) | 1991-11-10 |
CA2082523C CA2082523C (en) | 1997-03-25 |
Family
ID=24076178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002082523A Expired - Fee Related CA2082523C (en) | 1990-05-09 | 1991-04-22 | Non-destructive carriers for cyclodextrin complexes |
Country Status (8)
Country | Link |
---|---|
US (1) | US5139687A (en) |
EP (1) | EP0527840B1 (en) |
JP (1) | JPH05507499A (en) |
CN (1) | CN1057275A (en) |
AU (1) | AU662102B2 (en) |
CA (1) | CA2082523C (en) |
NZ (1) | NZ238086A (en) |
WO (1) | WO1991017300A1 (en) |
Families Citing this family (104)
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US5232612A (en) * | 1991-08-28 | 1993-08-03 | The Procter & Gamble Company | Solid, particulate fabric softener with protected, dryer-activated, cyclodextrin/perfume complex |
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JPS61286318A (en) * | 1985-06-13 | 1986-12-16 | Ichiro Shibauchi | Production of bathing agent |
US4663316A (en) * | 1985-06-28 | 1987-05-05 | Warner-Lambert Company | Antibiotic clathrates and pharmaceutical compositions thereof |
DE3678356D1 (en) * | 1985-08-06 | 1991-05-02 | Kao Corp | LIQUID SHAMPOO COMPOSITION. |
US4727824A (en) * | 1986-09-22 | 1988-03-01 | Personal Pet Products Partnership | Absorbent composition, method of making and using same |
US4992198A (en) * | 1988-01-19 | 1991-02-12 | Kao Corporation | Detergent composition containing clathrate granules of a perfume-clathrate compound |
-
1990
- 1990-05-09 US US07/521,295 patent/US5139687A/en not_active Expired - Fee Related
-
1991
- 1991-04-22 JP JP91513286A patent/JPH05507499A/en active Pending
- 1991-04-22 AU AU77931/91A patent/AU662102B2/en not_active Ceased
- 1991-04-22 WO PCT/US1991/002682 patent/WO1991017300A1/en active IP Right Grant
- 1991-04-22 EP EP91908967A patent/EP0527840B1/en not_active Expired - Lifetime
- 1991-04-22 CA CA002082523A patent/CA2082523C/en not_active Expired - Fee Related
- 1991-05-08 NZ NZ238086A patent/NZ238086A/en unknown
- 1991-05-09 CN CN91103925A patent/CN1057275A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
AU662102B2 (en) | 1995-08-24 |
EP0527840B1 (en) | 1999-10-13 |
CA2082523C (en) | 1997-03-25 |
NZ238086A (en) | 1993-03-26 |
EP0527840A1 (en) | 1993-02-24 |
JPH05507499A (en) | 1993-10-28 |
WO1991017300A1 (en) | 1991-11-14 |
CN1057275A (en) | 1991-12-25 |
AU7793191A (en) | 1991-11-27 |
EP0527840A4 (en) | 1995-04-19 |
US5139687A (en) | 1992-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |