GB2008947A - Compositions containing microfibres - Google Patents
Compositions containing microfibresInfo
- Publication number
- GB2008947A GB2008947A GB7847256A GB7847256A GB2008947A GB 2008947 A GB2008947 A GB 2008947A GB 7847256 A GB7847256 A GB 7847256A GB 7847256 A GB7847256 A GB 7847256A GB 2008947 A GB2008947 A GB 2008947A
- Authority
- GB
- United Kingdom
- Prior art keywords
- microfibres
- compositions containing
- incorporation
- base
- active agent
- 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
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0241—Containing particulates characterized by their shape and/or structure
- A61K8/027—Fibers; Fibrils
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- A61K8/8105—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- A61K8/8111—Homopolymers or copolymers of aliphatic olefines, e.g. polyethylene, polyisobutene; Compositions of derivatives of such polymers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0014—Skin, i.e. galenical aspects of topical compositions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Birds (AREA)
- Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Dermatology (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cosmetics (AREA)
Abstract
A composition suitable for use as a base for a cream intended for dermatological or other medicinal use contains from 0.6% to 15% on a weight basis of microfibres having an extremely high specific surface. The incorporation of such microfibres can considerably improve the delayed release of an active agent incorporated in a cream. The active agent may be occluded in the microfibres prior to their incorporation in the base.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT3041177A IT1089625B (en) | 1977-12-06 | 1977-12-06 | Base for dermatological ointments and creams - contains microfibres esp. of polyethylene intensifying hydration retarding and levelling out medicinal action (BE 6.6.79) |
IT2825078A IT1159150B (en) | 1978-09-29 | 1978-09-29 | Base for dermatological ointments and creams - contains microfibres esp. of polyethylene intensifying hydration retarding and levelling out medicinal action (BE 6.6.79) |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2008947A true GB2008947A (en) | 1979-06-13 |
GB2008947B GB2008947B (en) | 1982-04-21 |
Family
ID=26328775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7847256A Expired GB2008947B (en) | 1977-12-06 | 1978-12-05 | Composition soutable for use as a base for dermatological and other creams |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5486610A (en) |
BE (1) | BE872562A (en) |
CA (1) | CA1113005A (en) |
DE (1) | DE2852809C3 (en) |
DK (1) | DK549078A (en) |
FR (1) | FR2411005A1 (en) |
GB (1) | GB2008947B (en) |
NL (1) | NL7811876A (en) |
NO (1) | NO148731C (en) |
SE (1) | SE433173B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2467600A1 (en) * | 1979-10-18 | 1981-04-30 | Anic Spa | PREPARATION FOR THE TREATMENT OF WOUNDS AND ULCERATIONS, COMPRISING MICROFIBERS OF SYNTHETIC POLYMERS HAVING VERY LARGE SPECIFIC SURFACE |
US4963555A (en) * | 1980-07-18 | 1990-10-16 | Burroughs Wellcome Co. | Formulations of heterocyclic compounds |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5489017A (en) * | 1977-12-26 | 1979-07-14 | Lion Dentifrice Co Ltd | Ointment agent |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE387596C (en) * | 1922-05-04 | 1923-12-29 | Ernst Schaufler | Process for the improvement of melting sticks, ointments, soaps and similar agents |
NL219299A (en) * | 1956-07-26 | |||
US2915475A (en) * | 1958-12-29 | 1959-12-01 | Du Pont | Fibrous alumina monohydrate and its production |
GB1012585A (en) * | 1963-05-01 | 1965-12-08 | Barnes Hind Lab Inc | New compositions for use in acne and like conditions |
US3265571A (en) * | 1965-04-08 | 1966-08-09 | Barnes Hind Pharm Inc | Thixotropic acne vulgaris composition |
-
1978
- 1978-11-17 CA CA316,390A patent/CA1113005A/en not_active Expired
- 1978-12-04 DK DK549078A patent/DK549078A/en not_active Application Discontinuation
- 1978-12-05 JP JP14976478A patent/JPS5486610A/en active Pending
- 1978-12-05 GB GB7847256A patent/GB2008947B/en not_active Expired
- 1978-12-05 NL NL7811876A patent/NL7811876A/en not_active Application Discontinuation
- 1978-12-05 NO NO784086A patent/NO148731C/en unknown
- 1978-12-05 SE SE7812512A patent/SE433173B/en unknown
- 1978-12-05 FR FR7834270A patent/FR2411005A1/en active Granted
- 1978-12-06 DE DE2852809A patent/DE2852809C3/en not_active Expired
- 1978-12-06 BE BE192167A patent/BE872562A/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2467600A1 (en) * | 1979-10-18 | 1981-04-30 | Anic Spa | PREPARATION FOR THE TREATMENT OF WOUNDS AND ULCERATIONS, COMPRISING MICROFIBERS OF SYNTHETIC POLYMERS HAVING VERY LARGE SPECIFIC SURFACE |
US4963555A (en) * | 1980-07-18 | 1990-10-16 | Burroughs Wellcome Co. | Formulations of heterocyclic compounds |
Also Published As
Publication number | Publication date |
---|---|
JPS5486610A (en) | 1979-07-10 |
NL7811876A (en) | 1979-06-08 |
DK549078A (en) | 1979-06-07 |
DE2852809B2 (en) | 1980-04-10 |
SE433173B (en) | 1984-05-14 |
NO148731B (en) | 1983-08-29 |
GB2008947B (en) | 1982-04-21 |
CA1113005A (en) | 1981-11-24 |
DE2852809A1 (en) | 1979-06-07 |
FR2411005A1 (en) | 1979-07-06 |
NO784086L (en) | 1979-06-07 |
DE2852809C3 (en) | 1981-01-08 |
FR2411005B1 (en) | 1982-11-26 |
BE872562A (en) | 1979-06-06 |
NO148731C (en) | 1983-12-07 |
SE7812512L (en) | 1979-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |