FR2668928A1 - Use of homotaurine in cosmetics for care of the scalp and the stimulation of hair growth - Google Patents
Use of homotaurine in cosmetics for care of the scalp and the stimulation of hair growth Download PDFInfo
- Publication number
- FR2668928A1 FR2668928A1 FR9014191A FR9014191A FR2668928A1 FR 2668928 A1 FR2668928 A1 FR 2668928A1 FR 9014191 A FR9014191 A FR 9014191A FR 9014191 A FR9014191 A FR 9014191A FR 2668928 A1 FR2668928 A1 FR 2668928A1
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- FR
- France
- Prior art keywords
- sep
- cosmetic compositions
- compositions according
- homotaurine
- contain
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- 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
- A61K8/99—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from microorganisms other than algae or fungi, e.g. protozoa or bacteria
-
- 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
- A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
- A61K8/466—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfonic acid derivatives; Salts
-
- 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
- A61K8/73—Polysaccharides
- A61K8/735—Mucopolysaccharides, e.g. hyaluronic acid; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q7/00—Preparations for affecting hair growth
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Birds (AREA)
- Tropical Medicine & Parasitology (AREA)
- Biotechnology (AREA)
- Engineering & Computer Science (AREA)
- Dermatology (AREA)
- Cosmetics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
La perte des cheveux et la calvitie sont de vieux problèmes de l'humanité, touchant plus les personnes du sexe masculin que celles du sexe féminin. Peu de personnes acceptent vraiment l'apparition de la calvitie du fait que les cheveux tombent et qu'aucun remède durable et efficace permet une repousse des cheveux perdus.Hair loss and baldness are old problems of humanity, affecting more males than females. Few people really accept the appearance of baldness because the hair falls and no lasting and effective remedy allows regrowth of lost hair.
Les produits proposés et commercialisés pour combattre ce phénomène sont de nature diverse, basés sur la connaissance encore incomplète des mécanismes de la pousse des cheveux. L'apport de soufre sous différentes formes, un apport en vitamines et en composés énergisants sont les plus souvent proposés.The products proposed and marketed to combat this phenomenon are of a different nature, based on the still incomplete knowledge of the mechanisms of hair growth. Sulfur intake in various forms, a contribution of vitamins and energizing compounds are most often proposed.
Le présent brevet a pour objet des préparations cosmétiques nouvelles qui, sans proposer une solution définitive, permettent une amélioration notable de la repousse des cheveux.The present patent relates to novel cosmetic preparations which, without providing a definitive solution, allow a significant improvement in hair regrowth.
L'utilisation des acides aminés naturels des protéines, comme apport nutritif pour les cellules de la peau et comme stimulateur de leur métabolisme, a fait l'objet de nombreuses publications et de certains brevets.The use of natural amino acids in proteins, as a nutrient supply for skin cells and as a stimulator of their metabolism, has been the subject of numerous publications and certain patents.
L'acide aminé, taurine, ne fait pas partie des vingt acides aminés trouvés dans les protéines. I1 est, néanmoins, présent dans l'organisme et reconnu comme acide aminé important du point de vue nutritionnel et énergétique. Sa particularité chimique résulte de la présence d'un groupe acide sulfonique remplaçant le groupe carboxylique. L'homotaurine est un analogue de la taurine, contenant un groupe CH2 en plus, entre le groupe amine et le groupe acide sulfonique. De ce fait, l'Homotaurine ressemble à un autre acide aminé de grande importance qui, lui non plus ne se trouve pas au sein des protéines, mais qui joue un rôle clef dans certains processus de neurotransmission : le GABA, (-amino-butyric acid.The amino acid, taurine, is not one of the twenty amino acids found in proteins. It is, nevertheless, present in the body and recognized as an amino acid important from the nutritional and energetic point of view. Its chemical peculiarity results from the presence of a sulfonic acid group replacing the carboxylic group. Homotaurine is a taurine analogue, containing an additional CH2 group, between the amine group and the sulfonic acid group. As a result, Homotaurine is similar to another important amino acid, which is also not found in proteins, but plays a key role in certain neurotransmission processes: GABA, (-amino-butyric) acid.
L'objet de l'invention, décrite ici, est la découverte que les acides aminés, non naturels de formule générale NH2-X-SO3H où X représente une chaîne alkyle de C1 à C10, linéaire ou ramifiée, en particulier 1 'Homotaurine (acide 3-amino-propane sulfonique)
ossèdent une activité stimulante, énergisante et préventive au niveau du cuir chevelu. Cette activité peut être renforcée de façon synergique en associant ces acides aminés à des polysaccharides sulfatés et des filtrats de culture bactérienne.The subject of the invention, described here, is the discovery that the unnatural amino acids of general formula NH 2 -X-SO 3 H where X represents a linear or branched C 1 to C 10 alkyl chain, in particular homotaurine ( 3-amino-propane sulfonic acid)
This is a stimulating, energizing and preventive activity on the scalp. This activity can be synergistically enhanced by combining these amino acids with sulfated polysaccharides and bacterial culture filtrates.
Un exemple va illustrer cet effet
Des lotions capillaires préparées avec de l'Homotaurine, des chondroitines sulfates de requin et un filtrat de jus de
fermentation bactérienne, ont été comparées dans le test suivant
Quarante-cinq personnes, de sexe masculin, ont été sélectionnées sur le critère de la fréquence de la chute des cheveux. Un examen dermatologique général a été opéré.An example will illustrate this effect
Hair lotions prepared with Homotaurine, chondroitin sulphate shark and a juice filtrate
bacterial fermentation, were compared in the following test
Forty-five people, male, were selected on the basis of the frequency of hair loss. A general dermatological examination was performed.
2
A un endroit, au centre du crâne, une surface de 2 cm a été rasée puis photographiée immédiatement après rasage, puis trois jours plus tard. Les photographies obtenues sont ensuite soumises à une analyse morphométrique par un système informatique d'analyse d'images.2
At one point, in the center of the skull, a surface of 2 cm was shaved and then photographed immediately after shaving, then three days later. The resulting photographs are then subjected to morphometric analysis by an image analysis computer system.
Le nombre de cheveux ainsi que leur longueur sont calculés pour chaque zone digitalisée. (Phototrichogramme).The number of hairs and their length are calculated for each digitized area. (Phototrichogram).
Après une application des lotions pendant trois mois, le même protocole est réalisé.After applying the lotions for three months, the same protocol is performed.
Ces phototrichogrammes permettent d'évaluer quantitativement, par analyse statistique des images digitalisées, l'amélioration de la vigueur, de la santé et de la vitesse de repousse des cheveux.These phototrichograms make it possible to quantitatively evaluate, by statistical analysis of the digitized images, the improvement of the vigor, the health and the speed of regrowth of the hair.
Les résultats obtenus montrent clairement un effet synergique, entre la présence d'Homotaurine et le filtrat bactérien, tout en indiquant un effet de l'Homotaurine seule, toutefois, de moindre degré.
The results obtained clearly show a synergistic effect, between the presence of Homotaurine and the bacterial filtrate, while indicating an effect of Homotaurine alone, however, to a lesser degree.
<tb><Tb>
<SEP> AVANT <SEP> TRAITEMENT
<tb> Moyenne <SEP> Pourcentage <SEP> de <SEP> cheveux <SEP> Pousse
<tb> Moyenne <SEP> <SEP> en <SEP> Télogènes <SEP> Catagènes <SEP> en <SEP> 3 <SEP> jours
<tb> 15 <SEP> jours <SEP> Anagènes <SEP> Télogènes <SEP> Catagènes <SEP> (mm) <SEP>
<tb> <SEP> FORMULE <SEP> 1 <SEP> 60 <SEP> 15 <SEP> 25 <SEP> 0,85 <SEP> + <SEP> 0,04
<tb> <SEP> FORMULE <SEP> 2 <SEP> 62 <SEP> 17 <SEP> 21 <SEP> 0,90 <SEP> + <SEP> 0,05
<tb> <SEP> FORMULE <SEP> 3 <SEP> 59 <SEP> 13 <SEP> 28 <SEP> 0,88 <SEP> + <SEP> 0,04
<tb>
<SEP> BEFORE <SEP> TREATMENT
<tb> Average <SEP> Percentage <SEP> of <SEP> Hair <SEP> Shoot
<tb> Average <SEP><SEP> in <SEP> Telogenes <SEP> Catagens <SEP> in <SEP> 3 <SEP> days
<tb> 15 <SEP> days <SEP> Anagens <SEP> Telogenes <SEP> Catagens <SEP> (mm) <SEP>
<tb><SEP> FORMULA <SEP> 1 <SEP> 60 <SEP> 15 <SEP> 25 <SEP> 0.85 <SEP> + <SEP> 0.04
<tb><SEP> FORMULA <SEP> 2 <SEP> 62 <SEP> 17 <SEP> 21 <SEP> 0.90 <SEP> + <SEP> 0.05
<tb><SEP> FORMULA <SEP> 3 <SEP> 59 <SEP> 13 <SEP> 28 <SEP> 0.88 <SEP> + <SEP> 0.04
<Tb>
<tb> <SEP> APRES <SEP> TRAITEMENT
<tb> Moyenne <SEP> Pourcentage <SEP> de <SEP> cheveux <SEP> Pousse
<tb> sur <SEP> en <SEP> 3 <SEP> jours
<tb> 15 <SEP> jours <SEP> Anagènes <SEP> Catagènes <SEP> (mm) <SEP>
<tb> <SEP> FORMULE <SEP> 1 <SEP> 75 <SEP> 8 <SEP> 17 <SEP> 1,11 <SEP> + <SEP> 0,05
<tb> <SEP> FORMULE <SEP> 2 <SEP> 70 <SEP> | <SEP> 9 <SEP> 21 <SEP> 1,02 <SEP> + <SEP> 0,06
<tb> <SEP> FORMULE <SEP> 3 <SEP> 66 <SEP> 11 <SEP> 23 <SEP> 1,01 <SEP> + <SEP> 0,04
<tb>
FORMULE 1 = Homotaurine 0,2 %
Chondroitine sulfate 0,1 %
Filtrat bactérien 1,0 %
Excipient q.s.p. 100
FORMULE 2 = Homotaurine 0,3 %
Chondroitine sulfate 0,1 %
Excipient q.s.p. 100
FORMULE 3 = Homotaurine 0,5 %
Excipient q.s.p. 100
L'objet de l'invention concerne les compositions cosmétiques dont la concentration de l'acide aminé est comprise entre 0,1 et 10 %, dont la quantité du filtrat bactérien est comprise entre 0,2 et 20 % et dont la concentration en polysaccharides est comprise entre 0,05 et 5 %
Ces compositions cosmétiques peuvent être des lotions, gels, émulsions ou shampooings et peuvent contenir des liposomes, des micro- ou nanocapsules ou -particules comme vecteurs des produits actifs. <tb><SEP> AFTER <SEP> TREATMENT
<tb> Average <SEP> Percentage <SEP> of <SEP> Hair <SEP> Shoot
<tb> on <SEP> in <SEP> 3 <SEP> days
<tb> 15 <SEP> days <SEP> Anagens <SEP> Catagens <SEP> (mm) <SEP>
<tb><SEP> FORMULA <SEP> 1 <SEP> 75 <SEP> 8 <SEP> 17 <SEP> 1,11 <SEP> + <SEP> 0,05
<tb><SEP> FORMULA <SEP> 2 <SEP> 70 <SEP> | <SEP> 9 <SEP> 21 <SEP> 1.02 <SEP> + <SEP> 0.06
<tb><SEP> FORMULA <SEP> 3 <SEP> 66 <SEP> 11 <SEP> 23 <SEP> 1.01 <SEP> + <SEP> 0.04
<Tb>
FORMULA 1 = Homotaurine 0.2%
Chondroitin sulfate 0.1%
Bacterial filtrate 1.0%
Excipient qs 100
FORM 2 = Homotaurine 0.3%
Chondroitin sulfate 0.1%
Excipient qs 100
FORM 3 = Homotaurine 0.5%
Excipient qs 100
The object of the invention relates to cosmetic compositions whose concentration of the amino acid is between 0.1 and 10%, the amount of the bacterial filtrate is between 0.2 and 20% and the concentration of polysaccharides is between 0.05 and 5%
These cosmetic compositions may be lotions, gels, emulsions or shampoos and may contain liposomes, micro- or nanocapsules or particles as vectors of the active products.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9014191A FR2668928A1 (en) | 1990-11-12 | 1990-11-12 | Use of homotaurine in cosmetics for care of the scalp and the stimulation of hair growth |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9014191A FR2668928A1 (en) | 1990-11-12 | 1990-11-12 | Use of homotaurine in cosmetics for care of the scalp and the stimulation of hair growth |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2668928A1 true FR2668928A1 (en) | 1992-05-15 |
FR2668928B1 FR2668928B1 (en) | 1994-12-16 |
Family
ID=9402205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9014191A Granted FR2668928A1 (en) | 1990-11-12 | 1990-11-12 | Use of homotaurine in cosmetics for care of the scalp and the stimulation of hair growth |
Country Status (1)
Country | Link |
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FR (1) | FR2668928A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2696932A1 (en) * | 1992-10-19 | 1994-04-22 | Sederma Sa | Cosmetic compsns. contg. plant extracts and microbial culture filtrate - exhibits synergistic effects w.r.t. stimulating growth of fibroblasts, reducing depth of wrinkles and improving skin tone |
FR2841101A1 (en) * | 2002-06-21 | 2003-12-26 | Oreal | Oral administration of taurine and hypotaurine for the prevention and treatment of hair loss |
FR2841102A1 (en) * | 2002-06-21 | 2003-12-26 | Oreal | Oral administration of taurine and hypotaurine for the prevention and treatment of hair loss |
FR2841129A1 (en) * | 2002-06-21 | 2003-12-26 | Oreal | Use of taurine, hypotaurine, homotaurine or their salts to prepare topical compositions for treating or preventing hair follicle aging or alopecia |
EP2255782A1 (en) * | 2009-05-25 | 2010-12-01 | Keune Haircosmetics Manufacturing B.V. | Composition for the prevention or treatment of hair loss, and method of preparation |
EP2260845A3 (en) * | 2002-06-21 | 2012-08-22 | L'Oréal | Use of polyphenols for the treatment of alopecia |
IT201800003880A1 (en) * | 2018-03-22 | 2019-09-22 | Jean Paul Myne Srl | Cosmetic treatment for improving the aesthetic appearance and physical-mechanical characteristics of keratins through the use of organic sulfo-amino binding substances. |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU82689A1 (en) * | 1980-04-28 | 1980-12-15 | Herbaria Orszagos Gyogynoeveny | HAIR GROWTH COMPOSITION AND PROCESS FOR PREPARING THE SAME |
GB2167958A (en) * | 1984-12-06 | 1986-06-11 | Roussel Uclaf | Compositions for treating the scalp |
JPS61145109A (en) * | 1984-12-19 | 1986-07-02 | Nakanishi Eiko | Cosmetic |
WO1990009778A1 (en) * | 1989-03-03 | 1990-09-07 | Bioetica | Cosmetic composition for hair growth containing a glycoprotein |
-
1990
- 1990-11-12 FR FR9014191A patent/FR2668928A1/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU82689A1 (en) * | 1980-04-28 | 1980-12-15 | Herbaria Orszagos Gyogynoeveny | HAIR GROWTH COMPOSITION AND PROCESS FOR PREPARING THE SAME |
GB2167958A (en) * | 1984-12-06 | 1986-06-11 | Roussel Uclaf | Compositions for treating the scalp |
JPS61145109A (en) * | 1984-12-19 | 1986-07-02 | Nakanishi Eiko | Cosmetic |
WO1990009778A1 (en) * | 1989-03-03 | 1990-09-07 | Bioetica | Cosmetic composition for hair growth containing a glycoprotein |
Non-Patent Citations (2)
Title |
---|
ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY, vol. 139, 1982, pages 143-160, New York, US; S.W. SCHAFFER et al.: "Taurine transport by recon3tituted membrane vesicles" * |
PATENT ABSTRACTS OF JAPAN, vol. 10, no. 339 (C-385)[2395], 15 novembre 1986; & JP-A-61 145 109 (EIKO NAKANISHI) 02-07-1986 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2696932A1 (en) * | 1992-10-19 | 1994-04-22 | Sederma Sa | Cosmetic compsns. contg. plant extracts and microbial culture filtrate - exhibits synergistic effects w.r.t. stimulating growth of fibroblasts, reducing depth of wrinkles and improving skin tone |
FR2841101A1 (en) * | 2002-06-21 | 2003-12-26 | Oreal | Oral administration of taurine and hypotaurine for the prevention and treatment of hair loss |
FR2841102A1 (en) * | 2002-06-21 | 2003-12-26 | Oreal | Oral administration of taurine and hypotaurine for the prevention and treatment of hair loss |
FR2841129A1 (en) * | 2002-06-21 | 2003-12-26 | Oreal | Use of taurine, hypotaurine, homotaurine or their salts to prepare topical compositions for treating or preventing hair follicle aging or alopecia |
EP2260845A3 (en) * | 2002-06-21 | 2012-08-22 | L'Oréal | Use of polyphenols for the treatment of alopecia |
EP2255782A1 (en) * | 2009-05-25 | 2010-12-01 | Keune Haircosmetics Manufacturing B.V. | Composition for the prevention or treatment of hair loss, and method of preparation |
IT201800003880A1 (en) * | 2018-03-22 | 2019-09-22 | Jean Paul Myne Srl | Cosmetic treatment for improving the aesthetic appearance and physical-mechanical characteristics of keratins through the use of organic sulfo-amino binding substances. |
Also Published As
Publication number | Publication date |
---|---|
FR2668928B1 (en) | 1994-12-16 |
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