A natural Wax Emulsion with Chitosan
A pure natural product for the care
of all interior wood surfaces which have been well sanded and pre-treated with
Linseed/Woodoil Interior Glaze or with Sehestedt's Natural Hard Resin Oil. Particularly
suitable for wood, stone, cork, linoleum as well as synthetic floors and furniture
surfaces, wall and ceiling paneling, handrails, children's toys. It is antistatic, even on
a synthetic surface and therefore particularly suitable for persons suffering from a dust
allergy as it does not contain any solvents.
Natural ingredients:
Water, beeswax, carnauba wax, shellac wax, linseed
oil and woodoil-standoil and chitosan from the exoskeletons of shellfish like shrimps or
crabs.
Application: apply a thin coat of
Chitowax with machine or rag. Polish 10 minutes later with wax brush or cotton rag. A
second coat may follow immediately.
Coverage: approx. 1.0 l / m²
Waxes like beeswax carnaubawax and
shellac wax normally must be dissolved and thinned or else heated before application on
wood, cotto or cork tiles, linoleum or old synthetic floors. Heating is quite laborious
and so far thinning has only been possible with turpentine ( if saponifying is to be
avoided ). Solvents, even citrus turpentine and isoaliphate free from aromatic hydrocarbon
pollute the environment and become ever more problematic for persons suffering from
allergies.
Considering and examining water as
solvent we came across chitin or chitosan and in fact managed to emulsify wax into water
and so produce a wax/water emulsion which can be thinned down with more water. Beyond that
chitin produces a horn-like surface without reducing the breathability of the wood. Due to
the high water binding quality of chitosan the wax care coat may be polished alter a few
minutes. The first Chitowax coat should be done with a machine and may be polished after
10 minutes. Chitowax can also be applied on the raw finely sanded wood or cotto tile
without oil pre-treatment always doing a test coat first.
Beeswax, one of the most
significant raw materials of Sehestedt's Natural Colors, is a metabolic final product of
the honey-bee. The worker bee's wax glands secrete wax for use as building material for
brood and honeycomb After taking out the honey the honeycombs are melted and the worst
deposits seperated mechanically. The wax will still be slightly dirty when it is
processed. We deliberately dispense with complete industrial cleaning ( bleaching and
contact filtration ) for the wax to keep its characteristical honey smell and its function
as an outstanding surface coating material..
Chitosan, the new ecological raw material of
Sehestedt's Natural Colors
Chitin is a natural amino polysaccharide
found in many organisms but particularly in insects, shrimps, crabs and mushrooms and is
similar to cellulose. The yearly resources of this raw material that `regrows' amount to
approximately 10 -10 tons universally. Chitin is processed above all in Japan and USA from
the waste resulting from shrimp fishing. Northern Germany is planning, too, to utilize the
shrimpshells instead of disposing of them as animal fodder or waste.
The highly cationically charged
polysaccharide chitosan is obtained from chitin by means of hydrolysis of the acetylene
groups. Chitin is non toxic whereas the acute toxicity of chitosan is estimated as very
low. It has an antibacterial and anticandida effect. This is why Sehestedt's Chitooil has
no synthetic preservatives.Both polymeres are biocompatible and biodegradable by natural
enzymes.
Research in connection with chitin /
chitosan has been strongly intensified all over the world. Its application range is
cosmetics, food industry ( precipitation of protein and cheese whey treatment ) and
agriculture ( coating of seeds and fruit ) , medicine (the basic chemical structure being
similar to that of skin, hair and cellulose )and water treatment.
Sehestedt's Natural Colors has discovered
this highly interesting `regrowing' natural product for the production of its natural
colors. As chitin is the second richest polymer in nature after cellulose its application
in exchange for cellulose for the production of natural colors is obvious all the more as
the production of cellulose is ecologically
Sehestedt´s CHITO-WAX is being shown at
the German pavillion in the EXPO´98 in Lissabon!