WO2004004675A1 - 皮膚外用剤 - Google Patents
皮膚外用剤 Download PDFInfo
- Publication number
- WO2004004675A1 WO2004004675A1 PCT/JP2003/000101 JP0300101W WO2004004675A1 WO 2004004675 A1 WO2004004675 A1 WO 2004004675A1 JP 0300101 W JP0300101 W JP 0300101W WO 2004004675 A1 WO2004004675 A1 WO 2004004675A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- acid
- external preparation
- skin
- water
- soluble polymer
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/36—Carboxylic acids; Salts or anhydrides thereof
- A61K8/365—Hydroxycarboxylic acids; Ketocarboxylic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- A61K8/8129—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers or esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers, e.g. polyvinylmethylether
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
- A61K2800/28—Rubbing or scrubbing compositions; Peeling or abrasive compositions; Containing exfoliants
Definitions
- the present invention relates to a technique for providing an external preparation for skin excellent in usability and storage stability even though the pH is 2.0 or less.
- Chemical peeling is a cosmetic method that enhances skin metabolism by applying a skin external preparation containing an organic acid having a specific structure to the stratum corneum on the skin surface to exfoliate the stratum corneum. It is a kind. The use of this method can be expected to improve symptoms such as skin spots, blackheads, dark spots, acne, acne scars, and small blemishes.
- the present invention has been made to solve the above-mentioned problems, and it is easy to apply uniformly on the skin surface, and has excellent efficacy and storage stability, and has a pH of 2.0 or less. It is intended to provide an external preparation.
- the present invention comprises one or more organic acids and one or more nonionic water-soluble polymers excluding polysaccharides, In addition, it is an external preparation for skin whose pH is 2.0 or less.
- the organic acid is trichloroacetic acid, succinic acid, malic acid, glycolic acid, mandelic acid, lactic acid, ⁇ -hydroxybutyric acid, -hydroxyvaleric acid, 3-hydroxyvaleric acid, cuenic acid, tartronic acid, It shall be selected from the group consisting of tartaric acid, glucuronic acid, dalconic acid, mucinic acid, pyruvic acid, salicylic acid, ascorbic acid, catechol, and p-hydroquinone.
- the nonionic water-soluble polymer contains a high polymerization degree of polyethylene glycol and / or polyvinyl alcohol.
- the skin external preparation is useful for chemical peeling.
- the external preparation for skin of the present invention contains an organic acid and a water-soluble polymer.
- the organic acid used in the present invention is not particularly limited as long as it is an acidic compound, but carboxylic acids or phenols are preferable.
- carboxylic acids include trichloroacetic acid, succinic acid, malic acid, glycolic acid, mandelic acid, lactic acid, hydroxybutyric acid, hydoxyvaleric acid, and
- carboxylic acids such as citrate, tartronic acid, tartaric acid, glucuronic acid, dalconic acid, mucinic acid, pyruvic acid, salicylic acid, and ascorbic acid. Examples include catechol, p-hydroquinone and derivatives thereof.
- the pH of the external preparation for skin according to the present invention is adjusted to be 2.0 or less. If the pH is more than 2.0, a pipetting agent having an excellent effect cannot be obtained.
- the amount of the organic acid as described above is preferably 0.01% by weight or more, more preferably 0.1% by weight or more, based on the total amount of the external preparation for skin.
- the organic acid which takes a solid state at room temperature it is sufficient that the compounding amount is less than each saturation concentration, and there is no particular upper limit for the organic acid which is liquid at room temperature.
- the water-soluble polymer used in the present invention is a nonionic water-soluble polymer excluding polysaccharides, and polyvinyl alcohol and highly polymerized polyoxyethylene glycol can be suitably used.
- Polyvinyl alcohol is a kind of water-soluble polymer obtained by hydrolyzing polyvinyl acetate.
- Polyvinyl alcohols having various degrees of polymerization are listed, but the degree of polymerization of polyvinyl alcohol that can be used in the present invention is described. Is not particularly limited.
- polyoxyethylene glycol is not polyoxyethylene glycol, which has a low degree of polymerization, which is widely used as a humectant, but polyoxyethylene dalicol, that is, highly polymerized polyoxyethylene, which is used as a thickener. It is preferable to use ethylene glycol, and the polymerization degree is preferably from 1,000 to 150,000, particularly preferably from 2,000 to 50,000.
- the compounding amount of the nonionic water-soluble polymer is preferably from 0.001% to 20% by weight, more preferably from 0.01% to 15% by weight, based on the total amount of the skin external preparation, and the viscosity is preferably from liquid to liquid. It can be in any state up to a gel.
- the external preparation for skin of the present invention includes, in addition to the organic acid and the water-soluble polymer, lower alcohols, polyhydric alcohols and the like as long as the effects of the present invention are not impaired.
- Water-soluble polymers other than the above-mentioned water-soluble polymers, resins, inorganic acids, and the like can be used.
- the site to which the external preparation for skin according to the present invention can be applied is not particularly limited, and can be used not only on the face but also on the whole body such as the neck, arm, torso, buttocks and legs.
- Low pH external preparations for skin according to Examples 1 to 3 and Comparative Examples 1 to 3 were prepared using the formulations shown in Table 1.
- Examples 1 to 3 highly polymerized polyoxyethylene dalicol (degree of polymerization: 450 000) or polyvinyl alcohol was used as the water-soluble polymer, and in Comparative Examples 1 to 3, Saccharide hydroxyethyl cellulose or carboxymethyl cellulose was used. Carpoxymethyl cellulose is an ionic water-soluble polymer. In Comparative Example 4, no water-soluble polymer was blended.
- aqueous solution of each water-soluble polymer was prepared in advance by a conventional method, and a predetermined amount was measured. To this, a commercially available 70% by weight aqueous solution of dalicholate was added, adjusted to 100% by weight with purified water, and uniformly stirred. Note that Comparative Example 2 was prepared by adding sodium hydroxide to a 70% by weight aqueous solution of glycolic acid, and then adding an aqueous solution of a water-soluble polymer and purified water. Further, Comparative Example 4 was prepared by diluting a commercially available aqueous solution of glycolic acid with purified water. (Evaluation of applicability and effectiveness)
- Example 4 was applied by a professional evaluator using a flat brush for painting. The evaluator evaluated whether the applicability at this time corresponded to “uniform application” or “prone to unevenness”. After the coating was allowed to stand for 10 minutes, it was washed away with water. 24 hours after each As an evaluation of effectiveness, how to peel off the stratum corneum in the area where the sample was applied,
- Comparative Example 4 containing no water-soluble polymer was extremely poor, and as a result, the manner of peeling off the stratum corneum on the skin surface was very uneven.
- the skin external preparations of Examples 1 to 3 and Comparative Examples 1 to 3 in which a water-soluble polymer was blended were easily applied uniformly to the skin, and as a result, the efficacy was extremely excellent. Results were obtained.
- Comparative Example 2 which is a formulation in which the pH was adjusted to 3.5, which is a value higher than 2.0, was used, although the applicability was excellent, the peeling effect was very poor. It became clear that he had been.
- the excellent usability and peeling effect, and the stability without any problem as a product can be ensured by the processes shown in Examples 1 to 3. It was clarified that high-polymerized polyoxyethylene daricol and polyvinyl alcohol, which are not classified as polysaccharides or ionic water-soluble polymers, were suitable as the water-soluble polymers. As described in detail above, the present invention can provide an external preparation for skin which is excellent in usability and storage stability despite being low in pH, and is particularly suitable for a peeling agent.
- the skin external preparation of the present invention is useful as a chemical peeling agent.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/520,037 US20060013786A1 (en) | 2002-07-02 | 2003-01-09 | Skin preparation for external use |
AU2003201853A AU2003201853A1 (en) | 2002-07-02 | 2003-01-09 | Skin preparations for external use |
JP2004519194A JP3907659B2 (ja) | 2002-07-02 | 2003-01-09 | 皮膚外用剤 |
TW092135487A TW200520781A (en) | 2003-01-09 | 2003-12-16 | Skin preparation for external useTITLE2 which is easily applied to the skin surface in a uniform manner, and is excellent in effectiveness and storage stability with a pH value of 2.0 or lessABSTRACTThis invention provides an external preparation for ski |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002193944 | 2002-07-02 | ||
JP2002-193944 | 2002-07-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004004675A1 true WO2004004675A1 (ja) | 2004-01-15 |
Family
ID=30112292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/000101 WO2004004675A1 (ja) | 2002-07-02 | 2003-01-09 | 皮膚外用剤 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060013786A1 (ja) |
JP (1) | JP3907659B2 (ja) |
AU (1) | AU2003201853A1 (ja) |
WO (1) | WO2004004675A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006282626A (ja) * | 2005-04-04 | 2006-10-19 | Anpurii:Kk | ピーリング剤組成物 |
JP2012520317A (ja) * | 2009-03-11 | 2012-09-06 | アイエスピー インヴェストメンツ インコーポレイテッド | 増粘添加組成物 |
JP2017128555A (ja) * | 2016-01-18 | 2017-07-27 | 基嗣 田島 | ケミカルピーリング剤 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004010949A2 (en) * | 2002-07-30 | 2004-02-05 | University Of Virginia Patent Foundation | Compounds active in spinigosine 1-phosphate signaling |
EP3006016A1 (en) | 2014-10-06 | 2016-04-13 | Medical Brands Research B.V. | Dermatological kit comprising compositions based on Hibiscus flower and Buriti oil |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51136838A (en) * | 1975-05-16 | 1976-11-26 | Seinosuke Nishiura | Peeling type pacl |
JPH11263707A (ja) * | 1998-03-13 | 1999-09-28 | Kose Corp | 角質除去料 |
JP2000186036A (ja) * | 1998-10-16 | 2000-07-04 | Showa Denko Kk | ケミカルピーリング剤組成物 |
JP2000219618A (ja) * | 1999-01-28 | 2000-08-08 | Shiseido Co Ltd | ゴマージュ化粧料 |
WO2001017487A1 (fr) * | 1999-09-06 | 2001-03-15 | Setsuko Ueda | Agent exfoliant chimique |
JP2001163761A (ja) * | 1999-12-03 | 2001-06-19 | Koowa Techno Search:Kk | ケミカルピーリング用化粧料 |
FR2813528A1 (fr) * | 2000-09-07 | 2002-03-08 | Oreal | Composition cosmetique, et son utilisation comme masque de nettoyage de la peau |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5516793A (en) * | 1993-04-26 | 1996-05-14 | Avon Products, Inc. | Use of ascorbic acid to reduce irritation of topically applied active ingredients |
US6071866A (en) * | 1994-06-01 | 2000-06-06 | Lever Brothers Company, Division Of Conopco, Inc. | Mild antimicrobial liquid cleansing formulations comprising hydroxy acid buffering compound or compounds as potentiator of antimicrobial effectiveness |
US5804203A (en) * | 1994-12-21 | 1998-09-08 | Cosmederm Technologies | Topical product formulations containing strontium for reducing skin irritation |
US5976556A (en) * | 1996-06-13 | 1999-11-02 | Active Organics, Inc. | Combination of acid protease enzymes and acidic buffers and uses thereof |
US5863943A (en) * | 1997-06-03 | 1999-01-26 | The Andrew Jergens Company | Stabilized skin conditioner with alpha hydroxy acids |
US6800292B1 (en) * | 1999-04-22 | 2004-10-05 | Howard Murad | Pomegranate fruit extract compositions for treating dermatological disorders |
US6410036B1 (en) * | 2000-05-04 | 2002-06-25 | E-L Management Corp. | Eutectic mixtures in cosmetic compositions |
US20050013784A1 (en) * | 2001-02-08 | 2005-01-20 | The Procter & Gamble Company | Mask composition |
-
2003
- 2003-01-09 WO PCT/JP2003/000101 patent/WO2004004675A1/ja active Application Filing
- 2003-01-09 AU AU2003201853A patent/AU2003201853A1/en not_active Abandoned
- 2003-01-09 US US10/520,037 patent/US20060013786A1/en not_active Abandoned
- 2003-01-09 JP JP2004519194A patent/JP3907659B2/ja not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51136838A (en) * | 1975-05-16 | 1976-11-26 | Seinosuke Nishiura | Peeling type pacl |
JPH11263707A (ja) * | 1998-03-13 | 1999-09-28 | Kose Corp | 角質除去料 |
JP2000186036A (ja) * | 1998-10-16 | 2000-07-04 | Showa Denko Kk | ケミカルピーリング剤組成物 |
JP2000219618A (ja) * | 1999-01-28 | 2000-08-08 | Shiseido Co Ltd | ゴマージュ化粧料 |
WO2001017487A1 (fr) * | 1999-09-06 | 2001-03-15 | Setsuko Ueda | Agent exfoliant chimique |
JP2001163761A (ja) * | 1999-12-03 | 2001-06-19 | Koowa Techno Search:Kk | ケミカルピーリング用化粧料 |
FR2813528A1 (fr) * | 2000-09-07 | 2002-03-08 | Oreal | Composition cosmetique, et son utilisation comme masque de nettoyage de la peau |
Non-Patent Citations (1)
Title |
---|
UEDA ET AL.: "New formulation of chemical peeling agent: 30% salicylic acid in polyethylene glycol absorption and distribution of 14C-salicylic acid in polyethylene glycol applied topically to skin hairless mice", JOURNAL OF DERMATOLOGICAL SCIENCE, vol. 28, no. 3, 2002, pages 211 - 218, XP002966324 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006282626A (ja) * | 2005-04-04 | 2006-10-19 | Anpurii:Kk | ピーリング剤組成物 |
JP4565639B2 (ja) * | 2005-04-04 | 2010-10-20 | 株式会社アンプリー | ピーリング剤組成物 |
JP2012520317A (ja) * | 2009-03-11 | 2012-09-06 | アイエスピー インヴェストメンツ インコーポレイテッド | 増粘添加組成物 |
JP2017128555A (ja) * | 2016-01-18 | 2017-07-27 | 基嗣 田島 | ケミカルピーリング剤 |
Also Published As
Publication number | Publication date |
---|---|
US20060013786A1 (en) | 2006-01-19 |
AU2003201853A1 (en) | 2004-01-23 |
JP3907659B2 (ja) | 2007-04-18 |
JPWO2004004675A1 (ja) | 2005-11-04 |
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