WO2004032892A1 - Procede d'obtention d'un principe actif presentant une activite pigmentante de la peau, principe actif obtenu et composition cosmetique l'incluant - Google Patents
Procede d'obtention d'un principe actif presentant une activite pigmentante de la peau, principe actif obtenu et composition cosmetique l'incluant Download PDFInfo
- Publication number
- WO2004032892A1 WO2004032892A1 PCT/FR2003/002943 FR0302943W WO2004032892A1 WO 2004032892 A1 WO2004032892 A1 WO 2004032892A1 FR 0302943 W FR0302943 W FR 0302943W WO 2004032892 A1 WO2004032892 A1 WO 2004032892A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ononis
- active principle
- skin
- melanin
- cosmetic composition
- Prior art date
Links
Classifications
-
- 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
- A61Q19/04—Preparations for care of the skin for chemically tanning the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/48—Fabaceae or Leguminosae (Pea or Legume family); Caesalpiniaceae; Mimosaceae; Papilionaceae
-
- 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
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9783—Angiosperms [Magnoliophyta]
- A61K8/9789—Magnoliopsida [dicotyledons]
Definitions
- the present invention relates to an active principle having a pigmenting activity on the skin obtained by a given process.
- the invention also covers a composition which includes such an active ingredient.
- Tanned skin is a sign of good health in the current framework. Even if we know that tanning and good health are in no way linked, the fact remains that it is a strong social sign.
- This pigment is synthesized by specific cells, melanocytes during a reaction, melanogenesis.
- the present invention is now described through a process for obtaining an active ingredient with a pigmenting effect, covers the active ingredient obtained and proposes a few suitable compositions including this active ingredient.
- the measurement consists of starting from a given volume of liquid, placing this liquid in the oven at 105 ° C. until a constant weight is obtained and measuring the residual dry matter after drying.
- the dry matter content obtained is between 5 and 100 g / 1, more particularly between 20 and 40 g / 1.
- the pH is measured by the potentiometric method, at room temperature.
- the pH is between 4.0 and 7.0 and more particularly between 5.0 and 6.0.
- phenolic compounds form detectable colored complexes in the presence of potassium ferricyanide.
- intensity of the coloration is proportional to the quantity of phenolic compounds, it suffices to compare with a standard range suitable for the range of measurements envisaged, namely 0.5 to 5.0 g / l.
- the content of phenolic compounds varies from 0.15 to 3.6 g / l, more particularly from 0.6 to 1.4 g / l. 2-4 / Characterization of this polyphenolic fraction
- a C18 type column is used for this purpose, in particular that marketed under the name Alltech Altima C18., With a pre-column having the same characteristics.
- a gradient between these two solvents makes it possible to separate the different phenolic compounds.
- a detector at 280 nm allows the analysis and provides the following results:
- - hydroxybenzoic compounds including para-hydrobenzoic acid, all of these hydrobenzoic compounds representing around 2% of total polyphenols, - hydroxycinnamic compounds representing around 5% of total polyphenols, and
- the principle consists in studying the pigmenting activity of the active principle according to the present invention on melanocyte cultures by measuring the tyrosinase activity and the level of synthesized melanin.
- the operating protocol consists in inoculating B16F1 melanocytes in a complete medium in the presence of 0.25% and 0.5% (volume / volume) of the active principle and the mixture is left to incubate under suitable conditions.
- a positive control is carried out in parallel in the presence of a-MSH (Melanocyte Stimuling Hormone), a hormone which stimulates melanogenesis.
- the cells are trypsinized and counted.
- the cells are lysed and after centrifugation, the tyrosinase is measured from the supernatant and the melanin level from the pellet.
- This melanin level is determined relative to a standard range of synthetic melanin ranging from 0 to 500 ⁇ g / l.
- the levels of melanin synthesized by melanocytes are summarized in the following table:
- One of the cosmetic formulas used and therefore capable of being produced industrially comprises:
- the active principle can be introduced into any suitable cosmetic support such as an emulsion, a cream, a lotion, an ointment or a dispersion.
- a method of tanning the skin consists in applying a composition containing 0.5 and 10% of active principle to cause a large increase in melanin.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Microbiology (AREA)
- Botany (AREA)
- Biotechnology (AREA)
- Mycology (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Birds (AREA)
- Chemical & Material Sciences (AREA)
- Alternative & Traditional Medicine (AREA)
- Medical Informatics (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Cosmetics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003299764A AU2003299764A1 (en) | 2002-10-07 | 2003-10-07 | Method for obtaining an active principle having a skin pigmenting activity, resulting active principle and cosmetic composition comprising same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR02/12420 | 2002-10-07 | ||
FR0212420A FR2845284B1 (fr) | 2002-10-07 | 2002-10-07 | Procede d'obtention d'un principe actif presentant une activite pigmentante de la peau, principe actif obtenu et composition cosmetique l'incluant |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004032892A1 true WO2004032892A1 (fr) | 2004-04-22 |
Family
ID=32011461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2003/002943 WO2004032892A1 (fr) | 2002-10-07 | 2003-10-07 | Procede d'obtention d'un principe actif presentant une activite pigmentante de la peau, principe actif obtenu et composition cosmetique l'incluant |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003299764A1 (fr) |
FR (1) | FR2845284B1 (fr) |
WO (1) | WO2004032892A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1426030A1 (fr) * | 2001-08-21 | 2004-06-09 | Shiseido Company Limited | Substances capables de potentialiser la productivite de la laminine 5 dans des cellules epidermiques et utilisation desdites substances |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10660838B2 (en) | 2017-06-23 | 2020-05-26 | The Procter & Gamble Company | Composition and method for improving the appearance of skin |
US11622963B2 (en) | 2018-07-03 | 2023-04-11 | The Procter & Gamble Company | Method of treating a skin condition |
US11583488B2 (en) | 2020-06-01 | 2023-02-21 | The Procter & Gamble Company | Method of improving penetration of a vitamin B3 compound into skin |
US10959933B1 (en) | 2020-06-01 | 2021-03-30 | The Procter & Gamble Company | Low pH skin care composition and methods of using the same |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4401308A1 (de) * | 1994-01-18 | 1995-07-20 | Aerochemica Dr Deppe Gmbh | Kosmetisches Mittel mit anticellulitischer Wirkung |
DE19738303A1 (de) * | 1997-09-02 | 1999-03-04 | Schwarzkopf Gmbh Hans | Verwendung einer Wirkstoffkombination und Mittel |
US6207164B1 (en) * | 1996-09-03 | 2001-03-27 | Emil Flachsmann Ag | Process for the preparation of a stable, homogeneous, extract free or nearly free from secondary reaction products |
FR2806623A1 (fr) * | 2000-03-23 | 2001-09-28 | Silab Sa | Procede d'extraction d'un principe actif a partir de capucines, notamment pour le traitement de la pigmentation, principe actif obtenu, compositions cosmetiques obtenues |
-
2002
- 2002-10-07 FR FR0212420A patent/FR2845284B1/fr not_active Expired - Fee Related
-
2003
- 2003-10-07 AU AU2003299764A patent/AU2003299764A1/en not_active Abandoned
- 2003-10-07 WO PCT/FR2003/002943 patent/WO2004032892A1/fr not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4401308A1 (de) * | 1994-01-18 | 1995-07-20 | Aerochemica Dr Deppe Gmbh | Kosmetisches Mittel mit anticellulitischer Wirkung |
US6207164B1 (en) * | 1996-09-03 | 2001-03-27 | Emil Flachsmann Ag | Process for the preparation of a stable, homogeneous, extract free or nearly free from secondary reaction products |
DE19738303A1 (de) * | 1997-09-02 | 1999-03-04 | Schwarzkopf Gmbh Hans | Verwendung einer Wirkstoffkombination und Mittel |
FR2806623A1 (fr) * | 2000-03-23 | 2001-09-28 | Silab Sa | Procede d'extraction d'un principe actif a partir de capucines, notamment pour le traitement de la pigmentation, principe actif obtenu, compositions cosmetiques obtenues |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1426030A1 (fr) * | 2001-08-21 | 2004-06-09 | Shiseido Company Limited | Substances capables de potentialiser la productivite de la laminine 5 dans des cellules epidermiques et utilisation desdites substances |
EP1426030A4 (fr) * | 2001-08-21 | 2005-04-13 | Shiseido Co Ltd | Substances capables de potentialiser la productivite de la laminine 5 dans des cellules epidermiques et utilisation desdites substances |
Also Published As
Publication number | Publication date |
---|---|
AU2003299764A1 (en) | 2004-05-04 |
FR2845284B1 (fr) | 2004-12-17 |
FR2845284A1 (fr) | 2004-04-09 |
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