`
`PCT/EP2021/050454
`
`CLAIMS
`
`1. Use of starch as white pigment
`
`
`
`in a dental health product composition,
`
`to replace titanium dioxide
`
`
`
`
`
`the starch being a
`
`native starch,
`
`
`a porous starch or a mixture thereof.
`
`2. Use according to claim 1, wherein the starch is a porous
`
`starch.
`
`3. Use
`
`according to claim 1 or
`
`2, wherein the
`
`starch is
`
`
`
`selected from the group consisting of
`
`tapioca starch, waxy
`
`tapioca starch, maize starch, pea starch, potato starch, waxy
`
`
`
`
`
`starch, waxy wheat
`
`starch, waxy maize
`
`starch, mung bean
`
`starch,
`
`rice
`
`potato starch, wheat
`
`starch,
`
` starch, waxy
`
`high-amylose maize
`
`rice starch,
`
`sweet potato starch, waxy
`
`sweet
`
`potato starch, millet
`
`starch,
`
`sago starch,
`
`guinoa starch,
`
`arrowroot starch,
`
`starch and buckwheat starch.
`
`amaranth starch,
`
`lotus root
`
`
`
`10
`
`15
`
`20
`
`25
`
`sorghum starch,
`
`
`4. Use according to anyone of claims
`
`
`dental health product is selected from the group consisting of
`
`1
`
`to 3, wherein the
`
`
`
`
`
`
`
`
`a toothpaste and a chewing gum, preferably the dental product
`
`is a toothpaste.
`
`
`
`5. Use according to anyone of claims
`1
`
`starch replaces
`up
`to 30%, preferably up
` preferably up to 100% by weight of
`
`
`
`
`to 4, wherein the
`
`to 60% and more
`
`
`
`the titanium dioxide in the
`
`
`
`dental health product composition.
`
`30
`
`
`6. Use according to anyone of claims
`
`1
`
`to 5, wherein the
`
`
`dental health product composition comprises from 0.5 %
`
`
`
`
`
`
`preferably from 1% to 20% and more preferably from 2% to 15%,
`
`
`
`and even more preferably from 5
`
`
`to 10% by weight of native
`
`to 30%,
`
`24
`
`
`
`to 10%
`
`by weight of porous
`
`
`
`WO 2021/144245
`
`PCT/EP2021/050454
`
`starch with respect
`
`to the total weight of
`
`the dental health
`
`product composition.
`
`
`7. Use according to anyone of claims
`
`1
`
`to 30%,
`
`to 6, wherein the
`S
`
`dental health product composition comprises from 0.5 %
`
`
`
`
`
`
`preferably from 1% to 20% and more preferably from 2% to 15%,
`
`
`
`and even more preferably from 5
`
`starch with respect
`
`to the total weight of
`
`product composition.
`
`10
`
`the dental health
`
`8. Dental health product
`
`composition
`
`comprising
`
`a white
`
`
`pigment containing or consisting of a native starch,
`
`a porous
`
`mM
`starch or a mixture thereot
`
`
`
`
`
`
`of
`fabricating
`
`15
`
`9.
`
`Process
`
`composition
`
`comprising the
`
`
`
`porous starch or mixture thereof as white pigment.
`
`the
`
`dental
`
`health
`
`product
`
`
`step of
`
`adding native
`
`starch,
`
`
`
`10. Process according to claim 9, wherein said process does
`
`20
`
`not
`
`comprise
`
`a
`
`
`step of
`
`adding titanium dioxide
`
`as white
`
`pigment.
`
`25
`
`25
`
`
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