CA1042754A - Method for packaging a stain removing agent in paste form in capsules - Google Patents
Method for packaging a stain removing agent in paste form in capsulesInfo
- Publication number
- CA1042754A CA1042754A CA229,881A CA229881A CA1042754A CA 1042754 A CA1042754 A CA 1042754A CA 229881 A CA229881 A CA 229881A CA 1042754 A CA1042754 A CA 1042754A
- Authority
- CA
- Canada
- Prior art keywords
- removing agent
- stain removing
- capsules
- paste form
- stain
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L25/00—Domestic cleaning devices not provided for in other groups of this subclass
- A47L25/08—Pads or the like for cleaning clothes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
- A61J1/06—Ampoules or carpules
- A61J1/067—Flexible ampoules, the contents of which are expelled by squeezing
-
- 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
- C11D17/003—Colloidal solutions, e.g. gels; Thixotropic solutions or pastes
-
- 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/40—Products in which the composition is not well defined
- C11D7/46—Animal products
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Zoology (AREA)
- Detergent Compositions (AREA)
- Medicinal Preparation (AREA)
Abstract
A B S T R A C T
A method for packaging a stain removing agent in paste form in capsules, characterised in that using gelatine as a starting material for capsules which can be deformed by the action of pressure a basically anhydrous composition of the stain removing agent in paste form is selected substan-tially avoiding low molecular weight alcohols.
A method for packaging a stain removing agent in paste form in capsules, characterised in that using gelatine as a starting material for capsules which can be deformed by the action of pressure a basically anhydrous composition of the stain removing agent in paste form is selected substan-tially avoiding low molecular weight alcohols.
Description
~0427S4 An apparatus has already been proposed for taking up in portions a stain removing agent, preferably in paste form, in the case of which the stain removing agent is enclosed in capsules which can be deformed ~y the action of pressure and which are placed, preferably separately, in receiving troughs of a receiving plate and covered by a covering foil extending over the receiviny plate.
The aim of the present invention is to propose a method in accordance with which the stain removing agent in paste form can be filled into the capsules, that is to say providi~g the basic requirements for the use of the previously proposed apparatus.
The solution to this problem involves difficulties even as regards the choice of the material of the capsules.-The plastic foils offered for the production of cap-sules are generally not suitable for the packaging of stain re-moving agents in paste form. Stain removing agents must in fact comprise solvents for the stains to be removed which usually ; comprise grease or fat. If the stain removing agents are to be of universal application, use can be made of hydrocarbons or chlorinated hydrocarbons as solvents which make up up to 64~ of the paste. These solvents however attack the plastics offered for production of the capsules, that is to say they cause swelling and diffusion occurs.
There are naturally such plastics in existence as can withstand the attack of such hydrocarbons or chlorinated hydrocarbons but however these plastics are much too expensive in production and further processing for them to be suitable for use in a mass-produced article as represented by stain removing capsules.
1~)4~7S9 ~ s a capsule material for packaging chemical products, more particularly pharmaceutical pro~ucts and medicaments, the use of gelatine has already been proposed. ~lowever, gelatine also is not generally suitable for the packaging in capsules of stain removing agents in paste form. Since stain removing agents in paste form comprise low molecular weight alcohols, the gelatine is dissolved by such alcohols and in any case, even if this should not occur, it must be expected that such alcohols will diffuse to the outside through the gelatine capsule so that the composition of the stain removing agent in paste form is changed in an unintended manner.
Naturally stain removing agents have been proposed which do not comprise any alcohols. ~owever the range of use of such stain removing agents is so extraordinarily limited that they have hardly found any practical application.
In order to attain the aim forming the basis of the ; invention, it is therefore necessary to suit the capsule material to the composition of the stain removing agent in such a manner that the capsule material is not attacked by the stain removing agent or, respectively, its components and it is also necessary to ensure that components of the stain removing agent cannot diffuse through the capsule material.
It is only when these requirements are fulfilled that it is possible to maintain the efficacy of the stain removing agent in paste form even in the case of packaging in capsules which can be deformed by the action of pressure.
In accordance with the invention as a material for the capsules use is made of gelatine and for the stain removing agent in paste form a substantially anhydrous composition is employed substantially avoiding any low molecular weight alcohols.
Althougll there exists the possibility of hardening gelatine, such gelatinc is still sensitive to moisture and can therefore not be used for the packaging of conventional stain removing agents in paste form.
Since air generally contains moisture, it may occur, for example in the case of storage of such stain removing agent capsules that they are affected on the outside by the atmos-pheric moisture and, for example in a packaging bottle, sticked to each other. Experience has, however, shown that this effect from the outside never proceeds so far that the capsules become unusable. In order, however, to avoid such unpleasant handling of the capsules it is to be recommended that the capsules should be packaged in accordance with the previous proposal individually in push-through type packages.
` Preferably the composition of the stain removing agent in paste form is selected as follows using gelatine as capsule material:
cyclohexanol5% to 7%
isopropanol0% to 3%
` 20 toluene15% to 25%
1,2-dichloroethane 0% to 20%
l,l,l-trichloroethane 40% to 65%
perfume 0% to 0.5 pulverulent solids 6% to 10%
In the following examples given, which only repre-sent a selection from a number of possible compositions, gelatine is always employed as the capsule material:
'' :.
104;~75~
xample_ 1 _ 2 3 4 cyclohexanol 7.0% 5.5~O 6.4% 5.4%
isopropanol o.o% 7.5~ 2.6% 2.6%
toluene 20~0~o22~0~o 20.5% 15.0%
1,2-dichloroethane 18~0~o 0.0% 20.0% 6.0%
l,l,l-trichloroethane 45.5~O63.5% 40.0~O 65.0%
perfume 0.5% 0.5% 0.5% 0.0%
pulverulent solids 9.0~ 6.0~ 10.0% 6.0%
- 100 %100 % 100 % ~ 00 ~o The percentages are by weight.
The solids used lie in the size ranges between 5 millimicrons and 150 microns.
:
:
,- .
The aim of the present invention is to propose a method in accordance with which the stain removing agent in paste form can be filled into the capsules, that is to say providi~g the basic requirements for the use of the previously proposed apparatus.
The solution to this problem involves difficulties even as regards the choice of the material of the capsules.-The plastic foils offered for the production of cap-sules are generally not suitable for the packaging of stain re-moving agents in paste form. Stain removing agents must in fact comprise solvents for the stains to be removed which usually ; comprise grease or fat. If the stain removing agents are to be of universal application, use can be made of hydrocarbons or chlorinated hydrocarbons as solvents which make up up to 64~ of the paste. These solvents however attack the plastics offered for production of the capsules, that is to say they cause swelling and diffusion occurs.
There are naturally such plastics in existence as can withstand the attack of such hydrocarbons or chlorinated hydrocarbons but however these plastics are much too expensive in production and further processing for them to be suitable for use in a mass-produced article as represented by stain removing capsules.
1~)4~7S9 ~ s a capsule material for packaging chemical products, more particularly pharmaceutical pro~ucts and medicaments, the use of gelatine has already been proposed. ~lowever, gelatine also is not generally suitable for the packaging in capsules of stain removing agents in paste form. Since stain removing agents in paste form comprise low molecular weight alcohols, the gelatine is dissolved by such alcohols and in any case, even if this should not occur, it must be expected that such alcohols will diffuse to the outside through the gelatine capsule so that the composition of the stain removing agent in paste form is changed in an unintended manner.
Naturally stain removing agents have been proposed which do not comprise any alcohols. ~owever the range of use of such stain removing agents is so extraordinarily limited that they have hardly found any practical application.
In order to attain the aim forming the basis of the ; invention, it is therefore necessary to suit the capsule material to the composition of the stain removing agent in such a manner that the capsule material is not attacked by the stain removing agent or, respectively, its components and it is also necessary to ensure that components of the stain removing agent cannot diffuse through the capsule material.
It is only when these requirements are fulfilled that it is possible to maintain the efficacy of the stain removing agent in paste form even in the case of packaging in capsules which can be deformed by the action of pressure.
In accordance with the invention as a material for the capsules use is made of gelatine and for the stain removing agent in paste form a substantially anhydrous composition is employed substantially avoiding any low molecular weight alcohols.
Althougll there exists the possibility of hardening gelatine, such gelatinc is still sensitive to moisture and can therefore not be used for the packaging of conventional stain removing agents in paste form.
Since air generally contains moisture, it may occur, for example in the case of storage of such stain removing agent capsules that they are affected on the outside by the atmos-pheric moisture and, for example in a packaging bottle, sticked to each other. Experience has, however, shown that this effect from the outside never proceeds so far that the capsules become unusable. In order, however, to avoid such unpleasant handling of the capsules it is to be recommended that the capsules should be packaged in accordance with the previous proposal individually in push-through type packages.
` Preferably the composition of the stain removing agent in paste form is selected as follows using gelatine as capsule material:
cyclohexanol5% to 7%
isopropanol0% to 3%
` 20 toluene15% to 25%
1,2-dichloroethane 0% to 20%
l,l,l-trichloroethane 40% to 65%
perfume 0% to 0.5 pulverulent solids 6% to 10%
In the following examples given, which only repre-sent a selection from a number of possible compositions, gelatine is always employed as the capsule material:
'' :.
104;~75~
xample_ 1 _ 2 3 4 cyclohexanol 7.0% 5.5~O 6.4% 5.4%
isopropanol o.o% 7.5~ 2.6% 2.6%
toluene 20~0~o22~0~o 20.5% 15.0%
1,2-dichloroethane 18~0~o 0.0% 20.0% 6.0%
l,l,l-trichloroethane 45.5~O63.5% 40.0~O 65.0%
perfume 0.5% 0.5% 0.5% 0.0%
pulverulent solids 9.0~ 6.0~ 10.0% 6.0%
- 100 %100 % 100 % ~ 00 ~o The percentages are by weight.
The solids used lie in the size ranges between 5 millimicrons and 150 microns.
:
:
,- .
Claims (2)
1. A method for packaging a stain removing agent in paste form in capsules, comprising: providing pressure deform-able capsules made of gelatine, sufficiently large only to contain a sufficient amount of said stain removing agent to treat a typical individual stain, and filling said capsules with a basically anhydrous composition of stain removing agent in paste form which is substantially free of low molecular weight alcohols and which comprises by weight: from about 5%
to about 7% cyclohexanol, from 0% to about 3% isopropanol, from about 15% to about 25% toluene, from 0% to about 20%
1,2-dichloroethane, from about 40% to about 65% 1,1,1-tri-chloroethane, from 0% to about 0.5% perfume and from about 6% to about 10% pulverulent solids, being basically anhydrous and being substantially free of low molecular weight alcohols.
to about 7% cyclohexanol, from 0% to about 3% isopropanol, from about 15% to about 25% toluene, from 0% to about 20%
1,2-dichloroethane, from about 40% to about 65% 1,1,1-tri-chloroethane, from 0% to about 0.5% perfume and from about 6% to about 10% pulverulent solids, being basically anhydrous and being substantially free of low molecular weight alcohols.
2. An article for facilitating stain removal com-prising: a gelatine capsule having walls sufficiently thin that it can be readily deformed by the application of pressure, said gelatine capsule being sufficiently large only to contain a sufficient amount of said basically anhydrous composition of stain removing agent to treat a typical individual stain, and containing a basically anhydrous composition of stain removing agent in a paste form which is substantially free of low molecular weight alcohols which comprises by weight: from about 5% to about 7% cyclohexanol, from 0% to about 3% iso-propanol, from about 15% to about 25% toluene, from 0% to about 20% 1,2-dichloroethane, from about 40% to about 65%
1,1,1-trichloroethane, from 0% to about 0.5% perfume and from about 6% to about 10% pulverulent solids, being basically anhydrous and being substantially free of low molecular weight alcohols.
1,1,1-trichloroethane, from 0% to about 0.5% perfume and from about 6% to about 10% pulverulent solids, being basically anhydrous and being substantially free of low molecular weight alcohols.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752505060 DE2505060C3 (en) | 1975-02-06 | 1975-02-06 | Pasty stain remover in portion capsules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1042754A true CA1042754A (en) | 1978-11-21 |
Family
ID=5938279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA229,881A Expired CA1042754A (en) | 1975-02-06 | 1975-06-23 | Method for packaging a stain removing agent in paste form in capsules |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5192383A (en) |
| BR (1) | BR7503928A (en) |
| CA (1) | CA1042754A (en) |
| DE (1) | DE2505060C3 (en) |
| MX (1) | MX145719A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS625957Y2 (en) * | 1980-07-18 | 1987-02-10 | ||
| JP4719501B2 (en) * | 2005-05-11 | 2011-07-06 | 株式会社アサヒテックコーポレーション | Spoon straw packaging apparatus and packaging method |
-
1975
- 1975-02-06 DE DE19752505060 patent/DE2505060C3/en not_active Expired
- 1975-06-23 CA CA229,881A patent/CA1042754A/en not_active Expired
- 1975-06-23 JP JP50077481A patent/JPS5192383A/en active Granted
- 1975-06-23 BR BR7505053D patent/BR7503928A/en unknown
- 1975-06-27 MX MX15927075A patent/MX145719A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5192383A (en) | 1976-08-13 |
| DE2505060C3 (en) | 1982-03-11 |
| JPS541839B2 (en) | 1979-01-30 |
| MX145719A (en) | 1982-03-26 |
| DE2505060A1 (en) | 1976-08-26 |
| BR7503928A (en) | 1976-08-31 |
| DE2505060B2 (en) | 1978-12-07 |
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