OBJECT OF THE INVENTION
[0001] This invention refers to a disposable wipe for cleaning and disinfection of toilet
seats.
[0002] The wipe which is the object of this invention is made from soluble cellulose which
is dispersible in water and is impregnated with a cleansing and disinfectant solution.
[0003] The cleansing wipe for toilets is
characterised in that it includes a cellulose layer which is impregnated with surfactants and a synergistic
biocide mixture.
BACKGROUND TO THE INVENTION
[0004] The problem deriving from the use of public toilets is well known. Even in cases
in which toilets are adequately cleaned and maintained, the high number of users means
that there may be problems with lack of cleanliness and the existence of germs and
bacteria.
[0005] It would be convenient for there to be an appropriate means which would permit those
users who so require or desire, to carry an element, which was of a small size and
therefore easy to transport, which would make it possible to clean the toilet seat
prior to using it.
[0006] This invention resolves the aforementioned problem by means of a disposable wipe,
which is easy for the user to carry and which can be disposed of following use in
the actual toilet, and which is impregnated with a substance which cleans and disinfects
the surface on which the wipe will be used.
DESCRIPTION OF THE INVENTION
[0007] The cleansing wipe which is the object of the invention is indicated for cleaning
toilets, particularly the seats thereof.
[0008] The wipe is made from soluble paper and is dispersible in water and is also impregnated
with a cleansing and disinfectant solution. In this way the user may use the wipe
to clean and disinfect the toilet seat and subsequently dispose of it in the toilet,
as it is biodegradable in water.
[0009] This wipe is particularly useful on those occasions when the user is obliged to use
a public toilet, thus ensuring the removal of any germs and bacteria.
[0010] The invention is characterised by the fact that it comprises a cellulose layer with
an appropriate weight which ensures that it does not tear during the cleaning operation,
and which also enables it to be disposed of in the toilet. The wipe should also have
sufficient absorption of the cleansing and bactericidal solution with which it is
impregnated.
[0011] It is important that the impregnation has the lowest possible surface tension in
order to ensure that the surface to be cleaned is dampened. This fact is optimised
according to the mixture of surfactants and solvents with low molecular weight.
[0012] The impregnation of the wipe consists of:
- Non-ionic, anionic, amphoteric surfactants; or a mixture of any of these;
- Mixture of short chain alcohols, that is, a chain of up to five carbons;
- Synergistic biocide mixture which includes cationic surfactants from the quaternary
amonics family with a concentration of between 1% and 15% and glutaraldehide
[0013] In addition, the impregnation may include water and perfume.
DETAILED EXPLANATION OF THE INVENTION
[0014] In an example of a preferred embodiment, the wipe may include non-ionic surfactants,
preferably from the family of ethoxylated fatty alcohols with a concentration between
1% and 15% with a chain of between c 8 and c20 and ethoxylated with between 5 and
10 moles of ethylene oxide.
[0015] It may include, more specifically, for the purpose of more effective cleansing, a
concentration of between 1% and 5% of a chain between c12 and c18 and ethoxylated
with between 6 and 9 moles of ethylene oxide.
[0016] However, in another example of an embodiment the cleansing wipe could consist of
an impregnation based on anionic surfactants preferably with a concentration between
1 and 15%, and preferably chosen from among sodium lauryl sulphate, magnesium lauryl
sulphate, magnesium lauryl ether sulphate, calcium lauryl sulphate, calcium lauryl
ether sulphate, amonic lauryl sulphate, ammonium lauryl ether sulphate, or mixtures
of the foregoing.
[0017] In addition, more specifically and also for more effective cleansing, the anionic
surfactants could include a concentration of between 1 and 5% chosen from among those
mentioned above, or mixtures thereof.
[0018] The invention also includes those embodiments which consist of a mixture of non-ionic,
anionic and amphoteric surfactants in such a way that the percentage of the addition
of both is between 1% and 15%, and preferably between 1% and 5%.
[0019] In addition, the mixture of short chain alcohols, would include ethanol or isopropanol
or a mixture of both.
[0020] The weight should be appropriate for permitting an adequate consistency of the wipe
so that it does not tear during use and which, furthermore, has sufficient absorption,
however, said weight should be low enough to ensure that it can be disposed of in
the toilet. For this purpose the weight of the layer of an example of an embodiment
could be between 10g/m2 and 80g/m2. More specifically, the weight may be within a
range of 40g/m2 and 60g/m2.
[0021] The impregnation should be adequate for the wipe to be sufficiently wet to permit
the requisite cleaning and disinfection; however, it should also enable rapid drying
of the surface to be cleaned, as it has to be used immediately by the user. The rapid
drying process would also be related to the absorption capacity of the wipe. In order
to achieve the adequate degree of impregnation, each cellulose layer could be impregnated
with between 1g and 5 g of product, preferably between 2.5g and 4g.
[0022] The wipe may have, for example, a size of 200m x 200m which would permit it to carry
out its function correctly, as well as being easily disposed of in the toilet and
also easily carried by the user.
[0023] In another example of an embodiment, the wipe may have a form similar to a glove
or a mitt, or it may be joined to an element having such form.
[0024] It is considered that the essential elements of the invention conform to claim 1,
as well as the particular modes of embodiment resulting from dependent claims 2 to
15, which are incorporated by reference in this description.
1. Cleansing wipe for toilets,
characterised in that it comprises a layer of cellulose the impregnation of which consists of:
• Non-ionic, anionic, amphoteric surfactants; or a mixture of any of these;
• Mixture of short chain alcohols;
• Biocide mixture which includes cationic surfactants from the quaternary amonics
family with a concentration of between 1% and 15% and glutaraldehide
2. Cleansing wipe for toilets, according to claim 1, characterised in that it includes water and perfume.
3. Cleansing wipe for toilets, according to any of the previous claims, characterised in that it includes non-ionic surfactants, preferably from the family of ethoxylated fatty
alcohols with a concentration between 1% and 15% with a chain of between ethoxylated
c 8 and c20 with between 5 and 10 moles of ethylene oxide.
4. Cleansing wipe for toilets, according to claim 3, characterised in that the non-ionic surfactants from the family of ethoxylated fatty alcohols have a concentration
between 1% and 5% with a chain of between ethoxylated c 8 and c20 with between 6 and
9 moles of ethylene oxide.
5. Cleansing wipe for toilets, according to claims 1 or 2, characterised in that it includes anionic surfactants with a concentration between 1 and 15% preferably
chosen from among sodium lauryl sulphate, magnesium lauryl sulphate, magnesium lauryl
ether sulphate, calcium lauryl sulphate, calcium lauryl ether sulphate, amonic lauryl
sulphate, lauryl ether sulphate of ammonia, or mixtures of the foregoing.
6. Cleansing wipe for toilets, according to claim 5, characterised in that the anionic surfactants consist of a concentration between 1% and 5%.
7. Cleansing wipe for toilets, according to claims 1 or 2, characterised in that the anionic surfactants consist of a concentration between 1% and 15%.
8. Cleansing wipe for toilets, according to claim 7, characterised in that the amphoteric surfactants consist of a concentration between 1% and 5%.
9. Cleansing wipe for toilets, according to any of the previous claims,
characterised in that it consists of a mixture of at least two surfactants from among:
• non-ionic surfactants,
• anionic surfactants,
• amphoteric surfactants,
so that the percentage of the sum of surfactants of this mixture is between 1% and
15%.
10. Cleansing wipe for toilets, according to claim 9, characterised in that the surfactant mixture has a concentration between 1% and 5%.
11. Cleansing wipe for toilets, according to any of the previous claims, characterised in that the mixture of short chain alcohols includes ethanol or isopropanol, or a mixture
of both.
12. Cleansing wipe for toilets, according to any of the previous claims, characterised in that the weight of the cellulose layer is between 10g/m2 and 80g/m2.
12. Cleansing wipe for toilets, according to claim 12, characterised in that the weight of the cellulose layer is between 40 g/m2 and 60 g/m2.
14. Cleansing wipe for toilets, according to any of the previous claims, characterised in that each cellulose layer is impregnated with between 1g and 5g of the product, preferably
between 2.5g and 4 g.
15. Cleansing wipe for toilets, according to any of the previous claims, characterised in that it has a form similar to a glove or mitt or is joined to an element having such form.