ES2947097A1 - COSMETIC METHOD OF SKIN REJUVENATION (Machine-translation by Google Translate, not legally binding) - Google Patents

COSMETIC METHOD OF SKIN REJUVENATION (Machine-translation by Google Translate, not legally binding) Download PDF

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ES2947097A1
ES2947097A1 ES202230075A ES202230075A ES2947097A1 ES 2947097 A1 ES2947097 A1 ES 2947097A1 ES 202230075 A ES202230075 A ES 202230075A ES 202230075 A ES202230075 A ES 202230075A ES 2947097 A1 ES2947097 A1 ES 2947097A1
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skin
cosmetic method
superficial
hyaluronic acid
calcium hydroxyapatite
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Martinez Miguel Angel Gomariz
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/24Phosphorous; Compounds thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34Alcohols
    • A61K8/345Alcohols containing more than one hydroxy group
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/42Amides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73Polysaccharides
    • A61K8/735Mucopolysaccharides, e.g. hyaluronic acid; Derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00Ultrasound therapy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • A61Q19/08Anti-ageing preparations

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  • Gerontology & Geriatric Medicine (AREA)
  • Dermatology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
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Abstract

Cosmetic method of skin rejuvenation. The cosmetic method of the invention acts at different levels, that is, on the deep fat compartment by means of the projection of calcium hydroxyapatite, on the superficial musculoaponeurotic system (SMAS) by means of the application of high intensity focused ultrasound, on the superficial fat compartment. by providing hyaluronic acid to reposition the compartments and hydrate them, and on the skin by providing hyaluronic acid and glycerol to hydrate it and improve its appearance. (Machine-translation by Google Translate, not legally binding)

Description

DESCRIPCIÓNDESCRIPTION

MÉTODO COSMÉTICO DE REJUVENECIMIENTO DE LA PIELCOSMETIC METHOD OF SKIN REJUVENATION

La presente invención se refiere a un método cosmético de rejuvenecimiento de la piel que permite para mejorar el aspecto de general de la zona donde se aplica, en particular cara y cuello, resultando en un efecto alisador y tensador que rejuvenece el aspecto de las zonas tratadas.The present invention relates to a cosmetic method of skin rejuvenation that allows to improve the general appearance of the area where it is applied, in particular the face and neck, resulting in a smoothing and tightening effect that rejuvenates the appearance of the treated areas. .

Más concretamente, el método cosmético de la invención reduce y/o difumina arrugas y/o tensa y redensifica la piel, por ejemplo del rostro, actuando para evitar los efectos del envejecimiento natural, tales como aquellos derivados de la reabsorción ósea, de la pérdida de soporte de los compartimiento grasos profundos, del sistema musculoaponeurótico superficial (SMAS), de los compartimentos grasos superficiales o de las líneas de los ligamentos.More specifically, the cosmetic method of the invention reduces and/or blurs wrinkles and/or tightens and redensifies the skin, for example of the face, acting to avoid the effects of natural aging, such as those derived from bone resorption, bone loss. support of the deep fatty compartments, the superficial musculoaponeurotic system (SMAS), the superficial fatty compartments or the ligament lines.

Así, el método cosmético de la invención actúa a distintos niveles, esto es sobre el compartimento graso profundo mediante la proyección de hidroxiapatita cálcica, sobre el sistema musculo-aponeurótico superficial (SMAS) mediante la aplicación de ultrasonidos focalizados de alta intensidad, sobre el compartimento graso superficial mediante la aportación de hidroxiapatita cálcica diluida y de ácido hialurónico para reposicionar los compartimentos e hidratarlos y sobre la piel aportando ácido hialurónico y glicerol para su hidratación y mejora de su aspecto.Thus, the cosmetic method of the invention acts at different levels, that is, on the deep fatty compartment through the projection of calcium hydroxyapatite, on the superficial musculo-aponeurotic system (SMAS) through the application of high-intensity focused ultrasound, on the compartment superficial fat by providing diluted calcium hydroxyapatite and hyaluronic acid to reposition the compartments and hydrate them and on the skin by providing hyaluronic acid and glycerol for hydration and improving its appearance.

El proceso de envejecimiento natural de la piel progresa con el paso del tiempo y la edad de cualquier sujeto. La capa más superficial de la piel, llamada epidermis, sufre diversos cambios con el paso del tiempo, volviéndose notablemente más fina. La capacidad de retener líquidos también se ve comprometida, así como la producción de sebo y la capacidad de reproducción de las células.The natural aging process of the skin progresses with the passage of time and the age of any subject. The most superficial layer of the skin, called the epidermis, undergoes various changes over time, becoming noticeably thinner. The ability to retain fluids is also compromised, as well as sebum production and the ability of cells to reproduce.

Pero no es solamente la epidermis la zona afectada por el proceso de envejecimiento cutáneo (deterioro de la función protectora y melanogénesis), sino que es en la dermis y en la hipodermis donde se producen las afecciones estructurales que definen más claramente el proceso biológico de deterioro cutáneo (falta de firmeza, descolgamiento, palidez, etc.). A medida que pasan los años, el metabolismo de las células dérmicas se hace cada vez más lento, lo que influye en la velocidad de la síntesis de colágeno, por lo que la firmeza y elasticidad cutánea se verán mermadas. But it is not only the epidermis that is affected by the skin aging process (deterioration of the protective function and melanogenesis), but it is in the dermis and hypodermis where the structural conditions that most clearly define the biological process of deterioration occur. skin (lack of firmness, sagging, paleness, etc.). As the years go by, the metabolism of dermal cells becomes increasingly slower, which influences the speed of collagen synthesis, so skin firmness and elasticity will be reduced.

Por lo tanto, las medidas dermocosméticas destinadas a cuidar este tipo de piel se encaminan fundamentalmente a cubrir las necesidades y preservar las funciones de las 3 capas cutáneas (epidermis, dermis e hipodermis): aumentan y potencian la función barrera con un aporte de hidratación adecuado, evitando la sequedad de la piel y estimulando el proceso de renovación celular natural.Therefore, dermocosmetic measures aimed at caring for this type of skin are fundamentally aimed at meeting the needs and preserving the functions of the 3 skin layers (epidermis, dermis and hypodermis): they increase and enhance the barrier function with an adequate hydration supply. , preventing skin dryness and stimulating the natural cell renewal process.

Consolidan las funciones de la dermis, tanto estructurales (unión dermoepidérmica con su matriz gracias a las proteínas estructurales) como las nutritivas (red vascular).They consolidate the functions of the dermis, both structural (dermal-epidermal union with its matrix thanks to structural proteins) and nutritional (vascular network).

El aspecto de la piel madura se caracteriza por presentar alteraciones en las 3 capas cutáneas: subcutis (tejido subcutáneo), dermis (corion o cutis profundo) y epidermis (cutis superficial). Como resultado del proceso de envejecimiento cutáneo, el tejido adiposo subcutáneo mengua paulatinamente. La dermis se adelgaza: el tejido conectivo pierde su estructura fibrilar normal y su capacidad de retención de agua; la unión dermoepidérmica pierde consistencia y ambas capas se deslizan entre ellas. Las fibras elásticas degeneran y dan lugar a las arrugas. En la epidermis se pierde la disposición exacta de cada una de las capas. Se forman menos células epidérmicas y el tamaño celular disminuye. Como resultado, la epidermis también se vuelve más delgada (J. Arenas, "Piel madura. El proceso de envejecimiento cutáneo”, Offarm, Col. 25, N° 5, páginas 74-81, mayo 2008).The appearance of mature skin is characterized by alterations in the 3 skin layers: subcutis (subcutaneous tissue), dermis (chorion or deep cutis) and epidermis (superficial cutis). As a result of the skin aging process, subcutaneous adipose tissue gradually decreases. The dermis thins: the connective tissue loses its normal fibrillar structure and its water retention capacity; The dermoepidermal junction loses consistency and both layers slide between them. Elastic fibers degenerate and give rise to wrinkles. In the epidermis, the exact arrangement of each of the layers is lost. Fewer epidermal cells are formed and cell size decreases. As a result, the epidermis also becomes thinner (J. Arenas, "Mature skin. The skin aging process", Offarm, Col. 25, No. 5, pages 74-81, May 2008).

Así, los signos evidentes que se asocian a las pieles maduras son: piel seca, reducción de la capacidad de retener agua, atrofia cutánea (pérdida de colágeno, tejido conectivo, fibras elásticas), trastornos pigmentarios, que provocan arrugas faciales, palidez cutánea, poros abiertos, hiperpigmentaciones y manchas de la edad, falta de firmeza y piel seca y fina.Thus, the obvious signs that are associated with mature skin are: dry skin, reduced capacity to retain water, skin atrophy (loss of collagen, connective tissue, elastic fibers), pigmentary disorders, which cause facial wrinkles, skin paleness, open pores, hyperpigmentation and age spots, lack of firmness and dry, thin skin.

Por tanto, las actuaciones profesionales van encaminadas a tratar estos síntomas, por ejemplo tratamientos láser, peeling químico, infiltraciones con ácido hialurónico, bótoxo microdermoabrasión. Últimamente se han investigado principios activos que mejoran notablemente los síntomas propios de esta edad, por ejemplo del tipo aceleradores de la resíntesis del colágeno, redensificadores del tejido conectivo que aportan más firmeza a la piel madura, estimuladores de la actividad celular para vascularizar la piel y mantener activas sus funciones metabólicas u oligopéptidos (nueva generación del retinol) que aportan más luminosidad y sensación de juventud a la piel. Therefore, professional actions are aimed at treating these symptoms, for example laser treatments, chemical peeling, infiltrations with hyaluronic acid, botox microdermabrasion. Lately, active ingredients have been investigated that significantly improve the symptoms of this age, for example, accelerators of collagen resynthesis, redensifiers of connective tissue that provide more firmness to mature skin, stimulators of cellular activity to vascularize the skin and keep active its metabolic functions or oligopeptides (new generation of retinol) that provide more luminosity and a feeling of youth to the skin.

A este respecto, por ejemplo la solicitud EP2872222A1 describe un método cosmético de naturaleza mecánica que comprende realizar una pluralidad de micro orificios en una región del tejido de la piel y tensionar por compresión y/o tracción en una dirección esencialmente paralela a la superficie de la región mediante una película preestirada o una sutura, manteniendo la tensión hasta que los micro orificios se cierren.In this regard, for example application EP2872222A1 describes a cosmetic method of a mechanical nature that comprises making a plurality of micro holes in a region of the skin tissue and tensioning by compression and/or traction in a direction essentially parallel to the surface of the skin. region using a pre-stretched film or suture, maintaining tension until the micro-holes close.

La ES2546658 describe un método cosmético no terapéutico para tratar afecciones dermatológicas, que comprende las etapas de: (a) controlar una fuente de radiación electromagnética para generar una primera y segunda radiaciones electromagnéticas; hacer que una primera radiación electromagnética se aplique a una primera área de exposición individual de una pluralidad de áreas de exposición individuales espacialmente separadas de un área diana de piel, en el que el tejido epidérmico y el tejido dérmico de la primera área de exposición individual están térmicamente lesionados; y hacer que una segunda radiación electromagnética se aplique a una segunda área de exposición individual de una pluralidad de áreas de exposición individuales espacialmente separadas del área de la piel diana, en el que el tejido epidérmico y el tejido dérmico de la segunda área de exposición individual están térmicamente lesionados de una superficie de la piel a través de una profundidad entera del tejido epidérmico y a al menos una profundidad particular del tejido dérmico.ES2546658 describes a non-therapeutic cosmetic method for treating dermatological conditions, which comprises the steps of: (a) controlling a source of electromagnetic radiation to generate first and second electromagnetic radiation; causing a first electromagnetic radiation to be applied to a first individual exposure area of a plurality of spatially separated individual exposure areas of a target skin area, wherein the epidermal tissue and the dermal tissue of the first individual exposure area are thermally injured; and causing a second electromagnetic radiation to be applied to a second single exposure area of a plurality of single exposure areas spatially separated from the target skin area, wherein the epidermal tissue and the dermal tissue of the second single exposure area They are thermally injured from a skin surface through an entire depth of epidermal tissue and to at least one particular depth of dermal tissue.

Son también conocidos los tratamientos con ultrasonidos y aquellos de relleno, que convencionalmente se aplican por separado, que permiten la recuperación del déficit volumétrico, pero no afectan a los ligamentos con el fin de tensarlos. Así, los procedimiento conocidos no generan un efecto completo, por ejemplo de tensado y reposición del volumen graso del individuo perdido con la edad.Ultrasound treatments and filler treatments, which are conventionally applied separately, are also known, which allow the recovery of the volumetric deficit, but do not affect the ligaments in order to tighten them. Thus, the known procedures do not generate a complete effect, for example tightening and replenishing the individual's fat volume lost with age.

La presente invención soluciona esta desventaja de los métodos de tratamiento cosmético conocidos, proporcionando el método un efecto completo de reposición del volumen graso profundo y superficial y de tensado de los ligamentos, proporcionando al individuo tratado todo aquello que ha ido perdiendo con el paso de los años en cada una de sus capas faciales.The present invention solves this disadvantage of the known cosmetic treatment methods, providing the method with a complete effect of replenishing the deep and superficial fatty volume and tightening the ligaments, providing the treated individual with everything that has been lost over the years. years in each of their facial layers.

La presente invención proporciona un método cosmético que incluye las etapas de: The present invention provides a cosmetic method that includes the steps of:

a) aplicar ultrasonidos focalizados de alta intensidad al sistema musculoaponeurótico superficial, en particular a los ligamentos más afectados de pérdida de tensión de una zona a tratar de la piel; y a) apply high-intensity focused ultrasound to the superficial musculoaponeurotic system, in particular to the ligaments most affected by loss of tension in an area of the skin to be treated; and

b) combinar una solución de hidroxiapatita cálcica y lidocaína al 2% en volumen o hidroxiapatita cálcica y lidocaína al 2% diluida con suero fisiológico a 1:1 a 1:6 con glicerol y/o con ácido hialurónico y administrar la combinación en la zona a tratar.b) combine a solution of calcium hydroxyapatite and 2% lidocaine by volume or calcium hydroxyapatite and 2% lidocaine diluted with physiological saline at 1:1 to 1:6 with glycerol and/or hyaluronic acid and administer the combination to the area to treat.

Dado que la reabsorción ósea y la pérdida de soporte de los compartimentos grasos profundos se produce con mayor intensidad en la región orbitaria supero-interna e infero-interna, la región maxilar anterior, la fosa piriforme y la zona mandibular de la cara, en una realización el método cosmético descrito anteriormente se lleva a cabo sobre estas zonas.Since bone resorption and loss of support from the deep fatty compartments occurs with greater intensity in the supero-internal and infero-internal orbital region, the anterior maxillary region, the piriformis fossa and the mandibular area of the face, in a Carrying out the cosmetic method described above is carried out on these areas.

En otra realización, dado que los compartimentos grasos superficiales de la cara se comportan de forma diferente durante el envejecimiento, esto es algunos descienden (compartimento nasolabial, mejilla meda, carrillo superficial), mientras que otros permanecen estables (grasa malar, mejilla lateral, grasa superficial superior temporal, grasa superficial inferior temporal), el método cosmético de la invención se aplica sobre estos compartimentos grasos estables.In another embodiment, since the superficial fat compartments of the face behave differently during aging, that is, some decrease (nasolabial compartment, middle cheek, superficial cheek), while others remain stable (malar fat, lateral cheek, temporary upper superficial fat, temporary lower superficial fat), the cosmetic method of the invention is applied to these stable fatty compartments.

En una forma de realización del método cosmético descrito, la solución de hidroxiapatita cálcica utilizada se diluye a una dilución seleccionada en el rango de 1:1 a 1:6 (en volumen), preferentemente a 1:2, 1:4 o 1:6, realizándose la dilución con suero fisiológico.In one embodiment of the described cosmetic method, the calcium hydroxyapatite solution used is diluted to a dilution selected in the range of 1:1 to 1:6 (by volume), preferably 1:2, 1:4 or 1: 6, carrying out the dilution with physiological saline.

EjemplosExamples

En los siguientes ejemplos, en el tratamiento cosmético actuando sobre el compartimento graso profundo se utiliza hidroxiapatita cálcica (con lidocaína) sin diluir, es decir, muy densa. La aplicación de ultrasonidos en el tratamiento cosmético aquí descrito actúa sobre el sistema ligamentoso o SMAS con el fin de retensarlo. Actuando sobre el compartimento graso superficial, el ácido hialurónico y también la hidroxiapatita cálcica en dilución 1:1 (se obtiene mezclando 1,5 ml hidroxiapatita cálcica 0,3 cc lidocaína 2% 1,2 cc suero fisiológico 0,9%) se aplican en una misma forma de dosificación, por ejemplo mediante una jeringa.In the following examples, in the cosmetic treatment acting on the deep fatty compartment, calcium hydroxyapatite (with lidocaine) is used undiluted, that is, very dense. The application of ultrasound in the cosmetic treatment described here acts on the ligamentous system or SMAS in order to tighten it. Acting on the superficial fatty compartment, hyaluronic acid and also calcium hydroxyapatite in 1:1 dilution (obtained by mixing 1.5 ml calcium hydroxyapatite 0.3 cc 2% lidocaine 1.2 cc saline 0.9%) are applied in the same dosage form, for example using a syringe.

Aplicación del método en individuo joven con poca afectación mandibular Siguiendo el método descrito, éste se aplica en la zona supraperióstica malar, en particular se aplican ultrasonidos e inyección de la combinación de una solución de hidroxiapatita cálcica y lidocaína y de ácido hialurónico en la sutura temporo-cigomática (aproximadamente 0,1 cm3 de forma perpendicular), en la cola natural de la ceja (aproximadamente 0,1 cm3 de forma perpendicular), en el canto externo del ojo (aproximadamente 0,1 cm3 de forma perpendicular) y en el surco lagrimal (aproximadamente 0,25 cm3, inclinación 45-60°) y en la fosa piriforme (0,15-0,20 cm3, inclinación de 45°). Application of the method in a young individual with little mandibular involvement Following the method described, it is applied to the supraperiosteal malar area, in particular ultrasound is applied and injection of the combination of a solution of calcium hydroxyapatite and lidocaine and hyaluronic acid in the temporo-zygomatic suture (approximately 0.1 cm3 in shape). perpendicular), in the natural tail of the eyebrow (approximately 0.1 cm3 perpendicularly), in the outer canthus of the eye (approximately 0.1 cm3 perpendicularly) and in the tear groove (approximately 0.25 cm3, inclination 45-60°) and in the piriformis fossa (0.15-0.20 cm3, 45° inclination).

Aplicación del método en individuo con laxitud de piel y falta de hidratación moderada Siguiendo el método descrito, éste se aplica en el tercio medio inferior del rostro, en particular se aplican ultrasonidos e inyección de la combinación de una solución de hidroxiapatita cálcica (1:1) y lidocaína y de ácido hialurónico-glicerol, aplicándose desde el cigomático hacia la mejilla en plano subdérmico superficial (2,5 ml por hemicara). Application of the method in an individual with skin laxity and lack of moderate hydration. Following the described method, it is applied to the lower middle third of the face, in particular ultrasound and injection of the combination of a calcium hydroxyapatite solution (1:1) are applied. ) and lidocaine and hyaluronic acid-glycerol, applied from the zygomatic area towards the cheek in a superficial subdermal plane (2.5 ml per hemiface).

Aplicación del método en individuo con laxitud de piel y falta de hidratación intensa Siguiendo el método descrito, éste se aplica en el tercio medio inferior del rostro, en particular se aplican ultrasonidos e inyección de la combinación de una solución de hidroxiapatita cálcica (1:1) y lidocaína en combinación con ácido hialurónico (1:1) y de ácido hialurónico-glicerol, aplicándose desde el cigomático hacia la mejilla en plano subdérmico superficial (2,5 ml por hemicara). Application of the method in an individual with skin laxity and lack of intense hydration. Following the method described, it is applied to the lower middle third of the face, in particular ultrasound and injection of the combination of a calcium hydroxyapatite solution (1:1) are applied. ) and lidocaine in combination with hyaluronic acid (1:1) and hyaluronic acid-glycerol, applied from the zygomatic area towards the cheek in a superficial subdermal plane (2.5 ml per hemiface).

Aplicación del método en individuo con afectación de zona mandibular y envejecimiento del cuelloApplication of the method in an individual with involvement of the mandibular area and aging of the neck

Siguiendo el método descrito, éste se aplica en la zona del ángulo mandibular subdérmico y 5 cm más abajo siguiendo el borde anterior del músculo esternocleidomastoideo, en particular se aplican ultrasonidos e inyección de la combinación de una solución de hidroxiapatita cálcica (1:2, 1:4, 1:6) y lidocaína en combinación con ácido hialurónico-glicerol (1:1) y ácido hialurónico-glicerol, aplicándose un total de 6,5-12,5 ml de la combinación. Following the method described, it is applied in the area of the subdermal mandibular angle and 5 cm below following the anterior edge of the sternocleidomastoid muscle, in particular ultrasound and injection of the combination of a calcium hydroxyapatite solution (1:2, 1 :4, 1:6) and lidocaine in combination with hyaluronic acid-glycerol (1:1) and hyaluronic acid-glycerol, applying a total of 6.5-12.5 ml of the combination.

Claims (2)

REIVINDICACIONES 1. Método cosmético de rejuvenecimiento de la piel que incluye las etapas de: 1. Cosmetic method of skin rejuvenation that includes the stages of: a) aplicar ultrasonidos focalizados de alta intensidad al sistema musculoaponeurótico superficial, en particular a los ligamentos más afectados de pérdida de tensión de una zona a tratar de la piel; ya) apply high-intensity focused ultrasound to the superficial musculoaponeurotic system, in particular to the ligaments most affected by loss of tension in an area of the skin to be treated; and b) combinar una solución de hidroxiapatita cálcica y lidocaína al 2% en volumen o hidroxiapatita cálcica y lidocaína al 2% diluida con suero fisiológico a 1:1 a 1:6, en ambos casos, con glicerol y/o con ácido hialurónico y administrar la combinación en la zona a tratar.b) combine a solution of calcium hydroxyapatite and 2% lidocaine by volume or calcium hydroxyapatite and 2% lidocaine diluted with physiological saline at 1:1 to 1:6, in both cases, with glycerol and/or hyaluronic acid and administer the combination in the area to be treated. 2. Método cosmético según la reivindicación 1, donde la solución de hidroxiapatita cálcica se diluye a una dilución seleccionada de 1:1, 1:2, 1:4 o 1:6. 2. Cosmetic method according to claim 1, wherein the calcium hydroxyapatite solution is diluted to a dilution selected from 1:1, 1:2, 1:4 or 1:6.
ES202230075A 2022-02-01 2022-02-01 COSMETIC METHOD OF SKIN REJUVENATION (Machine-translation by Google Translate, not legally binding) Pending ES2947097A1 (en)

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