FR2455459A1 - Carboxy:methylcellulose matrix for slow release of volatile cpd. - contains tri:ethanolamine, stearin and an alcohol e.g. cetyl is esp. useful for perfumes, insect repellents eczema treatment etc. - Google Patents

Carboxy:methylcellulose matrix for slow release of volatile cpd. - contains tri:ethanolamine, stearin and an alcohol e.g. cetyl is esp. useful for perfumes, insect repellents eczema treatment etc.

Info

Publication number
FR2455459A1
FR2455459A1 FR7910983A FR7910983A FR2455459A1 FR 2455459 A1 FR2455459 A1 FR 2455459A1 FR 7910983 A FR7910983 A FR 7910983A FR 7910983 A FR7910983 A FR 7910983A FR 2455459 A1 FR2455459 A1 FR 2455459A1
Authority
FR
France
Prior art keywords
useful
alcohol
stearin
esp
perfumes
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
Application number
FR7910983A
Other languages
French (fr)
Other versions
FR2455459B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SERTOG
Original Assignee
SERTOG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SERTOG filed Critical SERTOG
Priority to FR7910983A priority Critical patent/FR2455459A1/en
Publication of FR2455459A1 publication Critical patent/FR2455459A1/en
Application granted granted Critical
Publication of FR2455459B1 publication Critical patent/FR2455459B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34—Alcohols
    • A61K8/342—Alcohols having more than seven atoms in an unbroken chain
    • 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
    • A61K8/73—Polysaccharides
    • A61K8/731—Cellulose; Quaternized cellulose derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/02—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings containing insect repellants

Abstract

Process for the production of a matrix, having at least one active constituent which will be released progressively, by a) absorption of 0.5-5 wt % of carboxymethylcellulose in 70 wt % of water, b) emulsification of the hydrated carboxymethylcellulose with 1% of triethanolamine, c) addition of 5 wt % of stearin and d) addition and homogenisation of a solution of the active constituent in a solvent compatible with carboxymethylcellulose e.g. a 1-10C carboxylic alcohol, such as cetyl alcohol. Progressive release compositions for topical application in the form of creams useful as cosmetics (perfumes, moisturising creams etc.) and pharmaceuticals (eczema treatment trinitroglycerin etc.). The compositions are esp. useful in the sustained release.
FR7910983A 1979-05-02 1979-05-02 Carboxy:methylcellulose matrix for slow release of volatile cpd. - contains tri:ethanolamine, stearin and an alcohol e.g. cetyl is esp. useful for perfumes, insect repellents eczema treatment etc. Granted FR2455459A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7910983A FR2455459A1 (en) 1979-05-02 1979-05-02 Carboxy:methylcellulose matrix for slow release of volatile cpd. - contains tri:ethanolamine, stearin and an alcohol e.g. cetyl is esp. useful for perfumes, insect repellents eczema treatment etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7910983A FR2455459A1 (en) 1979-05-02 1979-05-02 Carboxy:methylcellulose matrix for slow release of volatile cpd. - contains tri:ethanolamine, stearin and an alcohol e.g. cetyl is esp. useful for perfumes, insect repellents eczema treatment etc.

Publications (2)

Publication Number Publication Date
FR2455459A1 true FR2455459A1 (en) 1980-11-28
FR2455459B1 FR2455459B1 (en) 1982-09-03

Family

ID=9224912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910983A Granted FR2455459A1 (en) 1979-05-02 1979-05-02 Carboxy:methylcellulose matrix for slow release of volatile cpd. - contains tri:ethanolamine, stearin and an alcohol e.g. cetyl is esp. useful for perfumes, insect repellents eczema treatment etc.

Country Status (1)

Country Link
FR (1) FR2455459A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4963591A (en) * 1985-12-16 1990-10-16 Carter-Wallace Inc. Cosmetic compositions
US5188753A (en) * 1989-05-11 1993-02-23 The Procter & Gamble Company Detergent composition containing coated perfume particles
US5968895A (en) * 1996-12-11 1999-10-19 Praecis Pharmaceuticals, Inc. Pharmaceutical formulations for sustained drug delivery
US6441034B1 (en) * 1998-08-27 2002-08-27 Reynald Roy Insect repellent

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1414966A (en) * 1963-10-01 1965-10-22 Colgate Palmolive Co Synthetic gum dispersion and its preparation process
FR2083366A1 (en) * 1970-03-18 1971-12-17 Vp Variopharm Gmbh
FR2190409A1 (en) * 1972-06-26 1974-02-01 Lowey Hans
DE2331097A1 (en) * 1973-06-19 1975-01-16 Battelle Institut E V Sustained-release pharmaceutical-cosmetic compsns - with carrier having narrow -necked pores
FR2348238A2 (en) * 1976-04-14 1977-11-10 Commissariat Energie Atomique HYDROPHOBIC SUBSTRATE CONTAINING HYDROPHILIC INCLUSIONS CONTAINING VOLATILE PRODUCTS
FR2366835A1 (en) * 1976-10-06 1978-05-05 Wyeth John & Brother Ltd SHAPED ELEMENT INTENDED TO CONTAIN A CHEMICAL SUBSTANCE, ITS PREPARATION PROCESS AND PACKAGING THE CONTAINER

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1414966A (en) * 1963-10-01 1965-10-22 Colgate Palmolive Co Synthetic gum dispersion and its preparation process
FR2083366A1 (en) * 1970-03-18 1971-12-17 Vp Variopharm Gmbh
FR2190409A1 (en) * 1972-06-26 1974-02-01 Lowey Hans
DE2331097A1 (en) * 1973-06-19 1975-01-16 Battelle Institut E V Sustained-release pharmaceutical-cosmetic compsns - with carrier having narrow -necked pores
FR2348238A2 (en) * 1976-04-14 1977-11-10 Commissariat Energie Atomique HYDROPHOBIC SUBSTRATE CONTAINING HYDROPHILIC INCLUSIONS CONTAINING VOLATILE PRODUCTS
FR2366835A1 (en) * 1976-10-06 1978-05-05 Wyeth John & Brother Ltd SHAPED ELEMENT INTENDED TO CONTAIN A CHEMICAL SUBSTANCE, ITS PREPARATION PROCESS AND PACKAGING THE CONTAINER

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/69 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4963591A (en) * 1985-12-16 1990-10-16 Carter-Wallace Inc. Cosmetic compositions
US5188753A (en) * 1989-05-11 1993-02-23 The Procter & Gamble Company Detergent composition containing coated perfume particles
US5968895A (en) * 1996-12-11 1999-10-19 Praecis Pharmaceuticals, Inc. Pharmaceutical formulations for sustained drug delivery
US6180608B1 (en) 1996-12-11 2001-01-30 Praecis Pharmaceuticals, Inc. Pharmaceutical formulations for sustained drug delivery
US6699833B1 (en) 1996-12-11 2004-03-02 Praecis Pharmaceuticals, Inc. Pharmaceutical formulations for sustained drug delivery
US6441034B1 (en) * 1998-08-27 2002-08-27 Reynald Roy Insect repellent

Also Published As

Publication number Publication date
FR2455459B1 (en) 1982-09-03

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