[미국특허]
Healthcare and cosmetic compositions containing nanodiamond
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61K-008/02
A61L-009/01
A61Q-001/00
A61Q-003/00
A61Q-005/02
출원번호
US-0814660
(2004-03-30)
등록번호
US-7294340
(2007-11-13)
발명자
/ 주소
Sung,Chien Min
Sung,Michael
Sung,Emily
출원인 / 주소
Sung,Chien Min
Sung,Michael
Sung,Emily
대리인 / 주소
Thorpe North & Western LLP
인용정보
피인용 횟수 :
6인용 특허 :
31
초록▼
Nanodiamonds can be included in various compositions to take advantage of the ability of nanodiamond to bond with biological materials and to improve mechanical strength. Nanodiamonds can be dispersed in a biologically acceptable carrier to form various nanodiamond compositions. The presence of nan
Nanodiamonds can be included in various compositions to take advantage of the ability of nanodiamond to bond with biological materials and to improve mechanical strength. Nanodiamonds can be dispersed in a biologically acceptable carrier to form various nanodiamond compositions. The presence of nanodiamonds can increase binding with many biological materials, making the compositions of the present invention useful for a large variety of purposes such as cleansing, testing and identification of materials, and treatment of adverse conditions. Specific examples of nanodiamond compositions that can be formulated include deodorants, toothpastes, shampoos, antibiotics, dermal strips, DNA test strips, skin cleansers, and the like. Similarly, nanodiamond particles can be included in a cosmetic nanodiamond composition within a cosmetically acceptable carrier. Cosmetic nanodiamond compositions can include, for example, nail polish, eyeliner, lip gloss, exfoliant, and the like.
대표청구항▼
What is claimed is: 1. A remedial healthcare nanodiamond composition, comprising: a) a biologically acceptable carrier; and b) a plurality of nanodiamond particles dispersed in the carrier with a dispersant, said nanodiamond particles having an average size of from about 0.5 nm to about 50 nm. 2
What is claimed is: 1. A remedial healthcare nanodiamond composition, comprising: a) a biologically acceptable carrier; and b) a plurality of nanodiamond particles dispersed in the carrier with a dispersant, said nanodiamond particles having an average size of from about 0.5 nm to about 50 nm. 2. The remedial composition of claim 1, wherein the dispersant comprises from about 1 wt % to about 30 wt % of the composition. 3. The remedial composition of claim 1, wherein the dispersant is selected from the group consisting of anionic surfactants, electrolytes, alcohols, metal chlorides, metal nitrates, viscous biologically acceptable carriers, and mixtures thereof. 4. The remedial composition of claim 1, wherein the composition is a dental filling with the biologically acceptable carrier selected from composite resins, polymeric resins, ceramics, and mixtures thereof. 5. The remedial composition of claim 1, wherein the composition is a lotion with the biologically acceptable carrier selected from glycerin, alcohol, water, gels, and mixtures thereof. 6. The remedial composition of claim 1, wherein the composition is a deodorant with the biologically acceptable carrier selected from dimethicones, silicon fluids, glycerin, alcohols, water, gels, sorbitols, and mixtures thereof 7. The remedial composition of claim 1, wherein the plurality of nanodiamond particles comprise from about 1 wt % to about 60 wt % of the composition. 8. The remedial composition of claim 1, wherein the plurality of nanodiamond particles have an average size from about 0.5 nm to about 10 nm. 9. The remedial composition of claim 8, wherein the plurality of nanodiamond particles have an average size from about 0.5 nm to about 8 nm. 10. A cosmetic nanodiamond composition, comprising: a) a cosmetically acceptable carrier; and b) a plurality of nanodiamond particles dispersed in the carrier with a dispersant, said nanodiamond particles having an average size of from about 0.5 nm to about 50 nm. 11. The cosmetic composition of claim 10, wherein the composition is a member selected from the group consisting of nail polish, eyeliner, lip gloss, and exfoliant. 12. The cosmetic composition of claim 11, wherein the composition is a nail polish. 13. The cosmetic composition of claim 12, further comprising additives selected from The group consisting of dispersant, pigment, plasticizer, bubbling agent, solvent, stabilizer, and combinations thereof. 14. The cosmetic composition of claim 12, wherein the dispersant is stearalkonium hectorite. 15. The cosmetic composition of claim 10, wherein the plurality of nanodiamond particles comprise from about 1 wt % to about 50 wt % of the composition. 16. The cosmetic composition of claim 10, wherein the plurality of nanodiamond particles have an average size from about 0.5 nm to about 10 nm. 17. The cosmetic composition of claim 16, wherein the plurality of nanodiamond particles have an average size from about 0.5 nm to about 8 nm. 18. The nanodiamond composition of either of claims 1 or 10, wherein the plurality of nanodiamond particles are produced by shock wave synthesis. 19. A method of binding biological molecules, comprising the steps of: a) formulating a nanodiamond composition containing a plurality of nanodiamond particles dispersed in a biologically acceptable carrier; and b) contacting a biological material with the nanodiamond composition such that at least a portion of the biological material becomes bonded to the nanodiamond composition. 20. The method of claim 19, further comprising the step of removing the. nanodiamond composition containing biological material. 21. The method of claim 19, wherein the plurality of nanodiamond particles have an average size from about 0.5 nm to about 50 nm. 22. The method of claim 21, wherein the plurality of nanodiamond particles have an average size from about 0.5 nm to about 10 nm. 23. The method of claim 19, wherein the plurality of nanodiamond particles comprise from about 1 wt % to about 60 wt % of the nanodiamond composition. 24. The method of claim 19, wherein the nanodiamond composition is a member selected from the group consisting of deodorant, toothpaste, shampoo, antibiotic, dermal strip, DNA test strip, and skin cleanser 25. The method of claim 24, wherein the nanodiamond composition is a skin cleanser with a biologically acceptable carrier selected from glycerin, alcohols, collagen, elastin, gels, copolymeric materials, and mixtures thereof. 26. The method of claim 24, wherein the nanodiamond composition is a deodorant formulated as a solid, gel, or cream. 27. The method of claim 19, wherein said biological material is selected from the group consisting of organic oils, sebum, bacteria, epithelial cells, amino acids, proteins, DNA, and combinations thereof.
Crotty Brian Andrew ; Miner Philip Edward ; Johnson Anthony ; Znaiden Alexander Paul ; Corey Joseph Michael ; Vargas Anthony ; Meyers Alan Joel ; Lange Beth Anne, Delivery of skin benefit agents via adhesive strips.
Dulog Reilly Canay ; Ferone James Joseph ; Reisinger Beverly Ann ; Siuta Patricia Beatrice, Method for removing dead surface cells, dirt, oil, and blackheads from the skin and related compositions and articles.
Bratescu Daniela T. ; Bernhardt Randy ; Sporer Cathie ; Lyons Sandy ; Nelson Jeff ; Bezdicek Rita,CNX, Shampoo and body wash composition comprising ternary surfactant blends of cationic, anionic, and bridging surfactants and methods of preparing same.
Brown Robert L. (3917 Evergreen Irving TX 75061) Stewart Elizabeth C. (No. 6 Pinecreek La. Houston TX 77055), Skin cleanser capable of removing smegma and surface bacteria, fungus and viruses from surface of skin.
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