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1. (WO2001068045) PATCHES FOR TEETH WHITENING
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2001/068045 International Application No.: PCT/KR2001/000207
Publication Date: 20.09.2001 International Filing Date: 13.02.2001
Chapter 2 Demand Filed: 13.02.2001
IPC:
A61K 8/00 (2006.01) ,A61K 8/02 (2006.01) ,A61K 8/18 (2006.01) ,A61K 8/22 (2006.01) ,A61K 8/24 (2006.01) ,A61K 8/25 (2006.01) ,A61K 8/36 (2006.01) ,A61K 8/37 (2006.01) ,A61K 8/46 (2006.01) ,A61K 8/65 (2006.01) ,A61K 8/73 (2006.01) ,A61Q 11/00 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8
Cosmetics or similar toilet preparations
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8
Cosmetics or similar toilet preparations
02
characterised by special physical form
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8
Cosmetics or similar toilet preparations
18
characterised by the composition
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8
Cosmetics or similar toilet preparations
18
characterised by the composition
19
containing inorganic ingredients
22
Peroxides; Oxygen; Ozone
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8
Cosmetics or similar toilet preparations
18
characterised by the composition
19
containing inorganic ingredients
24
Phosphorus; Compounds thereof
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8
Cosmetics or similar toilet preparations
18
characterised by the composition
19
containing inorganic ingredients
25
Silicon; Compounds thereof
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8
Cosmetics or similar toilet preparations
18
characterised by the composition
30
containing organic compounds
33
containing oxygen
36
Carboxylic acids; Salts or anhydrides thereof
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8
Cosmetics or similar toilet preparations
18
characterised by the composition
30
containing organic compounds
33
containing oxygen
37
Esters of carboxylic acids
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8
Cosmetics or similar toilet preparations
18
characterised by the composition
30
containing organic compounds
46
containing sulfur
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8
Cosmetics or similar toilet preparations
18
characterised by the composition
30
containing organic compounds
64
Proteins; Peptides; Derivatives or degradation products thereof
65
Collagen; Gelatin; Keratin; Derivatives or degradation products thereof
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8
Cosmetics or similar toilet preparations
18
characterised by the composition
72
containing organic macromolecular compounds
73
Polysaccharides
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
Q
SPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
11
Preparations for care of the teeth, of the oral cavity or of dentures, e.g. dentifrices or toothpastes; Mouth rinses
Applicants:
LG HOUSEHOLD & HEALTH CARE LTD [KR/KR]; 20, Youido-dong Youngdeungpo-ku Seoul 150-010, KR (AllExceptUS)
KIM, Ji, Young [KR/KR]; KR (UsOnly)
KIM, Jong, Ho [KR/KR]; KR (UsOnly)
CHANG, Sug, Youn [KR/KR]; KR (UsOnly)
YUN, Sei, Young [KR/KR]; KR (UsOnly)
Inventors:
KIM, Ji, Young; KR
KIM, Jong, Ho; KR
CHANG, Sug, Youn; KR
YUN, Sei, Young; KR
Agent:
LEE, Byung, Hyun; NEW Seoul Bldg #705 828, Yeoksam-dong Kangnam-gu Seoul 135-081, KR
Priority Data:
2000-1363617.03.2000KR
2000-7459908.12.2000KR
Title (EN) PATCHES FOR TEETH WHITENING
(FR) PATCHS DE BLANCHIMENT DENTAIRE
Abstract:
(EN) The present invention relates to a dry type tooth whitening patch comprising peroxide as a tooth whitening agent. In particular, disclosed is a dry type tooth whitening patch in which a peroxide is contained, as a teeth whitening agent, in a matrix type adhesive layer. The adhesive layer includes, as a base polymer thereof, a hydrophilic glass polymer which provides a strong adhesion to teeth while releasing the tooth whitening agent when hydrated on the enamel layers of teeth in the moist oral cavity. The dry type patch according to the present invention is convenient in use, as compared to wet type patches. Further, it exhibits a superior adhesion while being maintained in a state attached to the teeth for a lengthened period of time so as to assure an enough contact time between the whitening agent in the patch and stains on the teeth, thereby giving a sufficient whitening effect.
(FR) La présente invention concerne un patch de blanchiment dentaire du type anhydre renfermant du peroxyde comme agent de blanchiment des dents. En particulier, l'invention concerne un patch de blanchiment dentaire du type anhydre caractérisé en ce que ledit peroxyde est contenu, en sa qualité d'agent de blanchiment des dents, dans une couche adhésive du type matrice. Ladite couche adhésive comprend, comme polymère de base, un polymère vitreux hydrophile qui non seulement assure une forte adhésion sur les dents mais libère aussi, lorsqu'il est hydraté, l'agent de blanchiment des dents sur les couches d'émail des dents de la cavité buccale humide. Par rapport aux patchs du type humide, le patch du type anhydre selon la présente invention est particulièrement pratique à utiliser. En outre, le patch selon l'invention offre une adhésion bien plus importante lorsqu'il est maintenu dans un état de fixation aux dents sur une longue période, de manière à garantir un temps de contact suffisant entre l'agent de blanchiment contenu dans le patch et les tâches que présentent les dents, d'où un effet de blanchiment suffisant.
Designated States: BR, CA, CN, ID, IN, JP, KR, MX, US, VN
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
Publication Language: English (EN)
Filing Language: Korean (KO)
Also published as:
MXPA/a/2002/008768KR1020030005155VN7742EP1267812VN6089 1-2002-00848US20030082114
US20030133884US20040219111JP2003526648 CN1418085CA2402021BRPI0109371
DK1267812