IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0353551
(2003-01-29)
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발명자
/ 주소 |
- Cohen, Morton
- Cohen, Aaron
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대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
5 인용 특허 :
2 |
초록
▼
A composition and method for administering a treatment agent to a tooth, such as fluoride to improve the tooth's resistance to dental caries with a composition which can be selectively removed, the composition comprising a lac based compound with a treatment agent such as fluoride for applying to a
A composition and method for administering a treatment agent to a tooth, such as fluoride to improve the tooth's resistance to dental caries with a composition which can be selectively removed, the composition comprising a lac based compound with a treatment agent such as fluoride for applying to a tooth, and a method including selecting the color to be applied, preparing the colorized compound with the treatment agent to be applied to a tooth, exposing the tooth to be covered, applying the treatment containing a colorized compound to the enamel surface of the tooth, and allowing the compound to dry on the tooth, and selectively removing the compound from the tooth. Stencil apparatus can be used to create a design on the tooth using a covering compound.
대표청구항
▼
1. A composition for cosmetically altering the appearance of teeth to whiten or colorize the teeth by applying said composition to a tooth surface, said composition comprising: a) a lac resin; b) a solvent; c) at least one polysaccharide compound; d) at least one phospholipid compound; an
1. A composition for cosmetically altering the appearance of teeth to whiten or colorize the teeth by applying said composition to a tooth surface, said composition comprising: a) a lac resin; b) a solvent; c) at least one polysaccharide compound; d) at least one phospholipid compound; and e) a pigment. 2. The composition of claim 1, wherein the at least one polysaccharide compound comprises a polysaccharide selected from the group consisting of cellulose, ethylcellulose, carboxymethyl hydroxyethylcellulose, cellulose acetate propionate carboxylate, hydroxyethylcellulose, hydroxyethyl ethylcellulose, hydroxypropylcellulose, hydroxypropyl methylcellulose, methyl hydroxyethylcellulose, microcrystalline cellulose, sodium cellulose sulfate, and mixtures thereof.3. The composition of claim 1, wherein the at least one polysaccharide compound comprises ethylcellulose.4. The composition of claim 2, wherein the ethylcellulose is present in an amount of from about 4.25% to 4.5% by weight of the total composition.5. The composition of claim 1, further including a luminescent compound.6. The composition of claim 5 wherein the at least one polysaccharide compound comprises a polysaccharide selected from the group consisting of cellulose, ethylcellulose, carboxymethyl hydroxyethylcellulose, cellulose acetate propionate carboxylate, hydroxyethylcellulose, hydroxyethyl ethylcellulose, hydroxypropylcellulose, hydroxypropyl methylcellulose, methyl hydroxyethylcellulose, microcrystalline cellulose, sodium cellulose sulfate, and mixtures thereof.7. The composition of claim 1, wherein the at least one polysaccharide compound comprises ethylcellulose.8. The composition of claim 7, wherein the at least one phospholipid compound is selected from the group consisting of lecithin and derivatives thereof.9. The composition of claim 8, wherein the lecithin and derivatives thereof are present in an amount of from about 0.09% to 1.0% by weight of the total composition.10. The composition of claim 1, wherein the at least one phospholipid compound is selected from the group consisting of lecithin and derivatives thereof.11. The composition of claim 10, further including a luminescent compound.12. The composition of claim 1, wherein the at least one phospholipid compound is selected from the group consisting of lecithin and derivatives thereof, and wherein the at least one polysaccharide compound is selected from the group consisting of cellulose, ethylcellulose, carboxymethyl hydroxyethylcellulose, hydroxyethyl ethylcellulose, hydroxypropylcellulose, hydroxypropyl methylcellulose, methyl hydroxyethylcellulose, microcrystalline cellulose, sodium cellulose sulfate, and mixtures thereof.13. The composition of claim 1, wherein the total amount of (c) the at least one polysaccharide compound and (d) the at least one phospholipid compound is provided in a minor amount relative to the amount of the combined amounts of the lac resin and solvent.14. The composition of claim 1, wherein at least one polysaccharide compound is present in a range of up to about 4.75% by weight of the total composition.15. The composition of claim 1, further comprising a treatment agent.16. The composition of claim 15, wherein the treatment agent comprises a fluoride containing compound.17. A method for altering the appearance of teeth comprising the steps of: a) preparing the tooth by exposing the tooth so that the tooth to be treated is exposed; b) preparing a lac based covering compound containing a lac resin, a solvent, a pigment and at least one polysaccharide compound, and at least one phospholipid compound; c) applying the covering compound prepared in step (b) to the tooth surface to be coated; and d) allowing the covering compound applied to the tooth to dry by exposing the tooth to air.
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