METHOD AND COMPOSITION FOR THE TREATMENT OF HAIR LOSS

Abstract: A method and compound having hydrocortisone and tretinoin is disclosed for the treatment of hair loss. The method also includes identifying any underlying conditions causing hair loss, treating the underlying conditions if possible, administation of hydrocortisone and tretinoin to the affected areas, and administration of vitamins having B complex.

Description: METHOD AND COMPOSITION FOR THE TREATMENT OF HAIR LOSS I. Field of the Invention The present invention relates to a compound and method of treatment for hair loss, and more particularly, to a compound and method using a compound having tretinoin and hydrocortisone. II. Description of the Prior Art Restoration of human hair has been attempted for centuries. In many cases, hair loss is merely covered by wigs or toupees. Many medical treatments have been attempted over the years; however, up until now, no treatment has been found which satisfactorily stimulates hair growth for a wide variety of cases, including alopecia. Each hair extends from a tube-like depression called a hair follicle. The hair follicle extends from the surface of the skin into the dermis and may pass into the subcutaneous layer. At the base of the follicle is a group of epidermal cells which receive nourishment from blood vessels that occur in a projection of connective tissue at the base of the follicle. As the epidermal cells divide and grow, older cells are pushed toward the surface. The cells that move upward and away from the nutrient supply become keratinized and die. Thus, hair is dead keratin, just like scale, and is formed at a predetermined rate. The normal rate of growth of hair is 1 cm per month. Each hair follicle goes through a cycle of a growth stage (anagen hair) , and an involution or resting stage (telogen hair) . The anagen stage lasts about three years, while the telogen stage lasts only about three months. Once the hair follicle reaches the telogen stage, the hair falls out. Eventually, the hair follicle regenerates into the anagen stage and new hair is produced. The cycle of hair activity for hair follicles is independent for each hair follicle. However, when the hair follicles fail to regenerate hair, baldness results. Many causes of hair loss are known. Exposure to chemotherapy, XRT, and exposure to toxic chemicals can cause anagen hair loss. Hormonal imbalances, stress, nutritional deficiency, and usage of many drugs can cause telogen effluvium. Alopecia areata and androgenetic alopecia are caused by genetics. It is known that the hair follicle is an immune- privileged organ, and it has been postulated that hair growth may be regulated by the immune system (Frusgate et al, Journal of Investigative Dermatology. 97: 417- 420, 1991) . Thus, in order to restore hair, it is necessary to treat any underlying causes of the hair loss, such as disease, stress, hormonal imbalance, or nutritional deficiency. It is known, as disclosed in Olson, Alopecia Evaluation, Primary Care 1989: 16 (3) , p. 765-787, to treat hair loss by making an evaluation of the patient, including patient history, physical exam, and lab studies, treating any treatable underlying causes of hair loss, and treating alopecia with topical minoxidil and antiandrogens. However, treatment with minoxidil has many undesirable side effects and hair growth occurs only as long as the minoxidil is being used. Thus, it is desirable for restoring hair loss which acts to overcome the causes of alopecia and permits hair follicles to grow hair without continuous external stimulation, such as by minoxidil. It is known to use various commercial shampoo preparations to strengthen the hair. These shampoos are typically protein and effect only dead keratin, not the hair follicle, and therefore cannot prevent hair loss. Summary of the Invention Applicant's method and compound for hair restoration produces hair growth in virtually all cases. The rate of hair growth is greater than previously known methods and compounds. The method includes first identifying the causes of the patient's hair loss. The identification step includes a complete patient history to identify dietary problems, stress, genetic, and drug usage. Additionally, the patient is given a physical exam for identifying hormonal imbalances and disease. Finally, an external examination of the scalp and condition of the hair is made. After the evaluation step, a diagnosis is made and treatment to correct any underlying cause of hair loss is made. Such treatment may include vitamins to control stress and diet regulation. Following the treatment of underlying causes of hair loss, an application of hydrocortisone and tretinoin is made to the patient. In the preferred embodiment, the hydrocortisone and tretinoin are administered in a compound applied topically to the scalp. Next, Biotin is administered to the patient. Additionally, the hair may be shampooed with a protein shampoo. The compound and method have been found to effectively restore hair growth even after discontinuance of use of the compound. Brief Description of the Drawings Fig. 1 is a block diagram of the method of treatment according to the invention. Detailed Description of the Preferred Embodiments Disclosed herein is a method of promoting hair growth using corticosteroids and tretinoin. As best shown in Fig. 1, Applicant's method includes the steps of identifying the underlying cause of hair loss 10; internal physical examination 14, and an external examination of the scalp and hair 16; treating any underlying cause of hair loss 20; administering tretinoin and hydrocortisone to the scalp of the patient 30; and administering B complex vitamins to stimulate growth 40. In some cases, shampooing with a protein shampoo is performed. There are many known causes for hair loss. These causes include genetic disorder, hormonal imbalance, nutritional deficiency, stress. Additionally, many external occurrences may result in hair loss, such as chemotherapy, toxic exposure, drugs, and XRT. Thus, the identification step 10 includes making a complete patient history 12. The patient history includes obtaining information regarding drugs, major illnesses, weight loss or gain, major stress occurrences, as well as family background for genetic evaluation. The identification step 10 also includes making an external examination of the scalp and hair and an examination of the patient's physical condition 16. The physical examination may include blood pressure, thyroid exam, and lab studies to determine whether any physical imbalances are causing the hair loss. After evaluating the patient's condition, a diagnosis may be made as to the causes of hair loss. If it is determined that there are physical or external conditions which may be corrected, such as nutritional deficiencies, hormonal deficiencies, exposure to toxic substances, treatment to correct the underlying cause of the hair loss is undertaken. For correctable physical conditions such as hormonal imbalance, the treatment is made in accordance with standard medical practice. Likewise, diseases such as Lupus, which cause the immunal system to stop hair loss are treated in accordance with standard medical practice. For stress, the patient is treated with norepinephrine and niacin, if possible, to reduce the physical effects of stress. If the patient is subject to nutritional deficiency, then dietary supplements such as B complex vitamins are administered as is known in the art. If hair loss is the result of improper applications of hair treatments, shampoos and the like, then the patient is removed from the harmful treatment. After all treatable causes of hair loss are identified and treatment begun, the patient is treated with an anti-inflammatory agent, such as a topical corticosteroid and tretinoin. As set forth below, the preferred embodiment is in the form of a topical gel. Anti-inflammatory drugs such as hydrocortisone are known to help promote hair growth by stimulating the hair follicles. However, hydrocortisone is a steroid and has a tendency to thin the dermis. Tretinoin (also known as all-trans-retinoic acid) is also administered, however, one of the well-known side effects of tretinoin is that it acts to thicken the skin. Thus, the side effects of the combination of the hydrocortisone with tretinoin acts to cancel the negative side effects of each other while producing a synergistic amount of hair. The hydrocortisone and tretinoin may be applied separately or together in the preferred embodiment as a topical preparation in the form of a gel. EXAMPLE 1 In example 1, hydrocortisone was injected into the area of the scalp of the patient having hair loss. Hydrocortisone liquid, which is purchased in a concentration of 25 grams per milliliter was diluted with propylene glycol to a concentration of 2.5%. The hairless area of the scalp was delineated into zones of approximately one square inch. An injection of a maximal of .1 cc of the diluted liquid was made in each zone. After the injection, a topical application of tretinoin was made twice a day. Retin A is available from Ortho Pharmaceutical Corp. of Raritan, New Jersey. The tretinoin was obtained in a gel having a concentration of .025. The gel was applied as a thin coat on the hairless area of the scalp. The gel was kept as thin as possible to avoid residue which flakes after drying. Results Four days after initial treatment, new hair growth was observed on a patient who had been bald in that area for twenty years. A second injection of hydrocortisone was made after two weeks and tretinoin gel was applied as before. After a month, the patient had thicker hair in the area that was treated than on the rest of the head. As a result, treatment with the gel was reduced to once a day and hair growth continued. After six weeks, the patient had normal hair growth in the area treated. EXAMPLE 2 In example 2, a topical gel was formed having hydrocortisone and tretinoin as main active ingredients. The gel was formed of a 2.5% solution of hydrocortisone, 2.5% solution of tretinoin (Retin A) and 95 parts of propylene glycol. The propylene glycol is a dilutant and maintains the compound in a gel. The percentage strength of hydrocortisone and tretinoin were chosen because they are commercially available in these strengths. It is believed that treatment will be successful with other proportions of the active ingredients. The gel was applied to the affected scalp once a day. Since any excess gel will dry on the scalp and flake, the gel was applied in as thin a coat as possible. Outstanding results, including hair growth within one week of applying the compound, were observed. It is believed that the hydrocortisone acts to suppress the immune system which acts to suppress hair growth when fighting certain conditions. In the preferred embodiment of the compound, a gel is formed of equal parts each having a concentration of 0.05% of a long acting hydrocortisone such as Betamethasone Dipropionate made by Lemmor Laboratories of Sellersville, PA and trans-retonic acid in a powdered form produced by Paddock Laboratories are mixed with propylene glycol. In addition to treating the patient with the gel, the method also includes administration of Biotin, which is available from Nature's Plus. The Biotin is administered in the amount of 2000 mg per day. Additionally, 100 mg of B complex vitamins may be administered daily. Additional treatment may be given depending upon the condition of the hair. A shampoo such as Peppar® may be administered to the scalp. Peppar® has protein and is known to stimulate circulation of the hair follicles and is made by Palm Beach Beauty Products. An RJ solution may be administered to thicken the hair. It is understood, of course, that the invention is not limited to the particular embodiments described herein. For instance, it is within the contemplation of the invention to use any corticosteroid and the proportions described may be varied. I claim:

Claims: CLAIMS 1. A method of treatment for hair restoration of a patient comprising the steps of: administering a corticosteroid to a hairless area of the patient; and applying a coating of tretinoin to the hairless area of the patient. 2. The method of treatment according to claim 1, further including the step of administering a dose of Biotin. 3. The method of treatment according to claim 1, wherein the corticosteroid comprises hydrocortisone. 4. A compound for the treatment of hair loss comprising: corticosteroid, tretinoin, a dilutant. 5. The compound of claim 4, wherein the anti- inflammatory agent is from a group of hydrocortisone. 6. The compound of claim 5, wherein the dilutant is propylene glycol ethanol. 7. A method of treatment for restoration of hair on a patient, said method comprising the steps of: applying a compound having a corticosteroid and tretinoin in a dilutant to the affected area of the patient. 8. The method of claim 7, wherein the corticosteroid is a hydrocortisone. 9. The method of claim 7, further comprising the step of administering a dose of Biotin to the patient. 10. The method of claim 7 further comprising the steps of identifying any conditions causing hair loss, and treating the condition causing hair loss. 11. The method of claim 10, wherein the identifying step further includes: completing a patient history, making an internal physical exam of the patient, and inspecting the hair and scalp of the patient.

Inventors: BROWN SANDRA, BROWN, SANDRA
Applicants: BROWN SANDRA, BROWN, SANDRA
Application year: 1993
Main classification: A61K31
IPC codes: A61K8, A61K31, A61K47, A61P17, A61P29, A61P43, A61Q5, A61Q7, C07J5